virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 0.989804][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 0.989825][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 0.989827][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 0.989828][ T1] preempt_count: 1, expected: 0 [ 0.989829][ T1] RCU nest depth: 0, expected: 0 [ 0.989830][ T1] locks held by swapper/0/1: 5, last CPU#3: [ 0.989832][ T1] #0: ff1100000282b938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 0.989843][ T1] #1: ffffffffb6f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 0.989849][ T1] #2: ffffffffb6f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 0.989853][ T1] #3: ffffffffb6e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 0.989856][ T1] #4: ffffffffb6e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 0.989859][ T1] irq event stamp: 307306 [ 0.989860][ T1] hardirqs last enabled at (307305): [] __down_trylock_console_sem+0x86/0xa0 [ 0.989863][ T1] hardirqs last disabled at (307306): [] console_emit_next_record+0x3d4/0x4c0 [ 0.989865][ T1] softirqs last enabled at (307182): [] handle_softirqs+0x67c/0x900 [ 0.989868][ T1] softirqs last disabled at (307171): [] __irq_exit_rcu+0x145/0x1c0 [ 0.989870][ T1] Preemption disabled at: [ 0.989871][ T1] [] vprintk_emit+0x31b/0x3e0 [ 0.989875][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 0.989878][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.989879][ T1] Call Trace: [ 0.989881][ T1] [ 0.989884][ T1] dump_stack_lvl+0x6f/0xa0 [ 0.989889][ T1] ? vprintk_emit+0x31b/0x3e0 [ 0.989890][ T1] __might_resched.cold+0x1fe/0x2c1 [ 0.989895][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 0.989898][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 0.989903][ T1] __kmalloc_noprof+0x443/0x760 [ 0.989906][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 0.989911][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 0.989914][ T1] alloc_buf.isra.0+0x4b/0x260 [ 0.989917][ T1] put_chars+0x1e1/0x2f0 [ 0.989919][ T1] ? __send_to_port+0x420/0x420 [ 0.989923][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.989926][ T1] ? validate_chain+0x38b/0xc20 [ 0.989930][ T1] hvc_console_print+0x292/0x780 [ 0.989933][ T1] ? __lock_acquire+0x518/0xc20 [ 0.989935][ T1] ? __lock_acquire+0x518/0xc20 [ 0.989939][ T1] ? hvc_write+0x3a0/0x3a0 [ 0.989943][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.989945][ T1] ? lock_acquire+0x13c/0x160 [ 0.989949][ T1] console_emit_next_record+0x22f/0x4c0 [ 0.989951][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 0.989953][ T1] ? console_flush_one_record+0x106/0x710 [ 0.989955][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.989957][ T1] ? lock_acquire+0x13c/0x160 [ 0.989961][ T1] console_flush_one_record+0x46f/0x710 [ 0.989964][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 0.989965][ T1] ? __lock_acquire+0x518/0xc20 [ 0.989971][ T1] console_unlock+0xee/0x1f0 [ 0.989973][ T1] ? console_flush_one_record+0x710/0x710 [ 0.989974][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.989976][ T1] ? lock_acquire+0x60/0x160 [ 0.989979][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 0.989981][ T1] ? vprintk_emit+0x320/0x3e0 [ 0.989984][ T1] vprintk_emit+0x37c/0x3e0 [ 0.989987][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 0.989988][ T1] ? find_held_lock+0x2b/0x80 [ 0.989990][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 0.989993][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.989996][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 0.990000][ T1] ? device_rename.cold+0xa/0xa [ 0.990002][ T1] ? __lock_acquire+0x518/0xc20 [ 0.990007][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 0.990009][ T1] ? find_held_lock+0x2b/0x80 [ 0.990012][ T1] dev_printk_emit+0xb9/0xee [ 0.990015][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 0.990017][ T1] ? _raw_write_unlock+0x2d/0x50 [ 0.990021][ T1] ? proc_register+0x368/0x8b0 [ 0.990028][ T1] _dev_info+0xe2/0x116 [ 0.990030][ T1] ? _dev_notice+0x120/0x120 [ 0.990034][ T1] ? rtc_proc_add_device+0x106/0x120 [ 0.990038][ T1] ? rtc_proc_show+0x400/0x400 [ 0.990042][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 0.990047][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 0.990052][ T1] ? __setup_irq+0xec4/0x1ee0 [ 0.990058][ T1] ? request_threaded_irq+0x1dd/0x330 [ 0.990062][ T1] cmos_do_probe+0x73b/0x98a [ 0.990064][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 0.990067][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 0.990068][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 0.990074][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 0.990075][ T1] ? mc146818_set_time+0x500/0x500 [ 0.990079][ T1] ? irq_get_irq_data+0xe/0x20 [ 0.990081][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 0.990086][ T1] platform_probe+0xfe/0x1f0 [ 0.990088][ T1] call_driver_probe+0x61/0x1c0 [ 0.990091][ T1] really_probe+0x199/0x760 [ 0.990095][ T1] ? __device_attach_driver+0x280/0x280 [ 0.990097][ T1] __driver_probe_device+0x24f/0x440 [ 0.990100][ T1] ? __device_attach_driver+0x280/0x280 [ 0.990102][ T1] ? __device_attach_driver+0x280/0x280 [ 0.990103][ T1] driver_probe_device+0x4a/0xf0 [ 0.990106][ T1] __driver_attach+0x1b8/0x540 [ 0.990108][ T1] ? do_raw_spin_lock+0x131/0x280 [ 0.990111][ T1] bus_for_each_dev+0x130/0x1e0 [ 0.990114][ T1] ? bus_remove_file+0x50/0x50 [ 0.990115][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 0.990119][ T1] ? rtc_dev_init+0x40/0x40 [ 0.990123][ T1] ? rtc_dev_init+0x40/0x40 [ 0.990125][ T1] bus_add_driver+0x2c8/0x530 [ 0.990128][ T1] driver_register+0x1a3/0x390 [ 0.990131][ T1] __platform_driver_probe+0x13f/0x270 [ 0.990134][ T1] cmos_init+0x31/0x40 [ 0.990136][ T1] do_one_initcall+0x124/0x4f0 [ 0.990139][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 0.990141][ T1] ? parameq+0x110/0x110 [ 0.990146][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 0.990150][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.990157][ T1] kernel_init_freeable+0x596/0x630 [ 0.990160][ T1] ? rest_init+0x280/0x280 [ 0.990163][ T1] kernel_init+0x21/0x150 [ 0.990165][ T1] ? rest_init+0x280/0x280 [ 0.990167][ T1] ret_from_fork+0x474/0x6b0 [ 0.990171][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 0.990174][ T1] ? __switch_to+0x5a3/0xe00 [ 0.990178][ T1] ? rest_init+0x280/0x280 [ 0.990180][ T1] ret_from_fork_asm+0x11/0x20 [ 0.990188][ T1] [ 1.021023][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T04:41:17 UTC (1787892077) [ 1.022016][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.025168][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.032575][ T1] NET: Registered PF_INET6 protocol family [ 1.036485][ T1] Segment Routing with IPv6 [ 1.036882][ T1] In-situ OAM (IOAM) with IPv6 [ 1.037221][ T1] NET: Registered PF_PACKET protocol family [ 1.037547][ T1] 9pnet: Installing 9P2000 support [ 1.037912][ T1] Key type dns_resolver registered [ 1.038530][ T1] NET: Registered PF_VSOCK protocol family [ 1.042549][ T1] IPI shorthand broadcast: enabled [ 1.141405][ T1] sched_clock: Marking stable (1103002363, 37613419)->(1220345498, -79729716) [ 1.144258][ T1] registered taskstats version 1 [ 1.146059][ T1] Loading compiled-in X.509 certificates [ 1.243854][ T1] Demotion targets for Node 0: null [ 1.244198][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11729) [ 1.244511][ T1] page_owner is disabled [ 1.245165][ T1] PM: Magic number: 6:671:667 [ 1.245574][ T1] netconsole: network logging started [ 1.248170][ T1] ALSA device list: [ 1.248318][ T1] No soundcards found. [ 1.249070][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.251716][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.252413][ T1] devtmpfs: mounted [ 1.252787][ T1] VFS: Pivoted into new rootfs [ 1.279899][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.280132][ T1] Write protecting the kernel read-only data: 55296k [ 1.281516][ T1] Freeing unused kernel image (text/rodata gap) memory: 664K [ 1.281924][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.282181][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.282437][ T1] with arguments: [ 1.282554][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.282796][ T1] with environment: [ 1.282913][ T1] HOME=/ [ 1.283030][ T1] TERM=dumb [ 1.283139][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.283373][ T1] nr_open=2147483584 [ 1.283483][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.284625][ T1] virtme_rw_overlay0=/etc [ 1.284809][ T1] virtme_rw_overlay1=/lib [ 1.284957][ T1] virtme_rw_overlay2=/home [ 1.285112][ T1] virtme_rw_overlay3=/opt [ 1.285263][ T1] virtme_rw_overlay4=/srv [ 1.285413][ T1] virtme_rw_overlay5=/usr [ 1.285568][ T1] virtme_rw_overlay6=/var [ 1.285723][ T1] virtme_rw_overlay7=/tmp [ 1.285873][ T1] virtme_console=ttyS0 [ 1.286028][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.300468][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.301608][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.313340][ T1] overlayfs: failed to set xattr on upper [ 1.313589][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.313874][ T1] overlayfs: ...falling back to uuid=null. [ 1.316040][ T1] overlayfs: failed to set xattr on upper [ 1.316238][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.316473][ T1] overlayfs: ...falling back to uuid=null. [ 1.318294][ T1] overlayfs: failed to set xattr on upper [ 1.318487][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.318729][ T1] overlayfs: ...falling back to uuid=null. [ 1.320436][ T1] overlayfs: failed to set xattr on upper [ 1.320934][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.321165][ T1] overlayfs: ...falling back to uuid=null. [ 1.322946][ T1] overlayfs: failed to set xattr on upper [ 1.323135][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.323371][ T1] overlayfs: ...falling back to uuid=null. [ 1.325323][ T1] overlayfs: failed to set xattr on upper [ 1.325512][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.325752][ T1] overlayfs: ...falling back to uuid=null. [ 1.327471][ T1] overlayfs: failed to set xattr on upper [ 1.327671][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.327909][ T1] overlayfs: ...falling back to uuid=null. [ 1.330177][ T1] overlayfs: failed to set xattr on upper [ 1.330368][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.330600][ T1] overlayfs: ...falling back to uuid=null. [ 1.340473][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.406170][ T72] kwatchdog (72) used greatest stack depth: 29688 bytes left [ 3.273980][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.273980][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.273980][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.273980][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.273995][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.273997][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.273999][ T1] preempt_count: 1, expected: 0 [ 3.274000][ T1] RCU nest depth: 0, expected: 0 [ 3.274000][ T1] locks held by virtme-ng-init/1: 4, last CPU#3: [ 3.274003][ T1] #0: ffffffffb6f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.274014][ T1] #1: ffffffffb6f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.274018][ T1] #2: ffffffffb6e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.274021][ T1] #3: ffffffffb6e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.274024][ T1] irq event stamp: 553878 [ 3.274025][ T1] hardirqs last enabled at (553877): [] __down_trylock_console_sem+0x86/0xa0 [ 3.274028][ T1] hardirqs last disabled at (553878): [] console_emit_next_record+0x3d4/0x4c0 [ 3.274030][ T1] softirqs last enabled at (553230): [] fpu_clone+0xd9/0x410 [ 3.274033][ T1] softirqs last disabled at (553228): [] fpu_clone+0x82/0x410 [ 3.274036][ T1] Preemption disabled at: [ 3.274036][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.274042][ T1] CPU: 3 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.274045][ T1] Tainted: [W]=WARN [ 3.274046][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.274048][ T1] Call Trace: [ 3.274049][ T1] [ 3.274051][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.274056][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.274057][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.274062][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.274065][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.274070][ T1] __kmalloc_noprof+0x443/0x760 [ 3.274072][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.274078][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.274080][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.274084][ T1] put_chars+0x1e1/0x2f0 [ 3.274086][ T1] ? __send_to_port+0x420/0x420 [ 3.274088][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.274092][ T1] ? validate_chain+0x38b/0xc20 [ 3.274097][ T1] hvc_console_print+0x292/0x780 [ 3.274104][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.274106][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.274108][ T1] ? lock_acquire+0x13c/0x160 [ 3.274112][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.274115][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.274116][ T1] ? console_flush_one_record+0x106/0x710 [ 3.274119][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.274120][ T1] ? lock_acquire+0x13c/0x160 [ 3.274124][ T1] console_flush_one_record+0x46f/0x710 [ 3.274128][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.274129][ T1] ? __lock_acquire+0x518/0xc20 [ 3.274134][ T1] console_unlock+0xee/0x1f0 [ 3.274136][ T1] ? console_flush_one_record+0x710/0x710 [ 3.274137][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.274139][ T1] ? lock_acquire+0x60/0x160 [ 3.274142][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.274144][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.274147][ T1] vprintk_emit+0x37c/0x3e0 [ 3.274150][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.274152][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.274158][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.274166][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.274168][ T1] ? simple_strntoull+0x10f/0x140 [ 3.274172][ T1] ? date_str+0x1e0/0x1e0 [ 3.274175][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.274179][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.274182][ T1] ? vprintk_default+0x20/0x20 [ 3.274185][ T1] ? vprintk_default+0x20/0x20 [ 3.274187][ T1] new_sync_write+0x33e/0x760 [ 3.274191][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.274193][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.274197][ T1] ? new_sync_read+0x750/0x750 [ 3.274203][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.274206][ T1] vfs_write+0x6a2/0xbd0 [ 3.274210][ T1] ksys_write+0x116/0x250 [ 3.274212][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.274215][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.274218][ T1] do_syscall_64+0xff/0x530 [ 3.274220][ T1] ? exc_page_fault+0xee/0x100 [ 3.274223][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.274225][ T1] RIP: 0033:0x7f9f2793bbee [ 3.274228][ T1] Code: 4d 89 d8 e8 d4 12 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 3.274230][ T1] RSP: 002b:00007ffc88d6fe50 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.274233][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f9f2793bbee [ 3.274234][ T1] RDX: 000000000000011c RSI: 00005555850e2680 RDI: 0000000000000003 [ 3.274235][ T1] RBP: 00007ffc88d6fe60 R08: 0000000000000000 R09: 0000000000000000 [ 3.274236][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9f279c70a0 [ 3.274236][ T1] R13: 00007f9f278c53e0 R14: 00005555850e2680 R15: 00007ffc88d6ff78 [ 3.274243][ T1] [ 3.274658][ T71] systemd-tmpfile (71) used greatest stack depth: 23888 bytes left [ 3.275352][ T1] virtme-ng-init: basic initialization done [ 3.368955][ T74] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.369371][ T74] virtme-ng-init: triggering udev coldplug [ 5.393635][ T74] virtme-ng-init: waiting for udev to settle [ 5.393649][ T74] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.393651][ T74] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 74, name: virtme-ng-init [ 5.393653][ T74] preempt_count: 1, expected: 0 [ 5.393653][ T74] RCU nest depth: 0, expected: 0 [ 5.393654][ T74] locks held by virtme-ng-init/74: 4, last CPU#1: [ 5.393657][ T74] #0: ffffffffb6f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.393668][ T74] #1: ffffffffb6f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.393671][ T74] #2: ffffffffb6e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.393675][ T74] #3: ffffffffb6e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 5.393678][ T74] irq event stamp: 3056 [ 5.393679][ T74] hardirqs last enabled at (3055): [] __down_trylock_console_sem+0x86/0xa0 [ 5.393682][ T74] hardirqs last disabled at (3056): [] console_emit_next_record+0x3d4/0x4c0 [ 5.393683][ T74] softirqs last enabled at (2596): [] handle_softirqs+0x67c/0x900 [ 5.393687][ T74] softirqs last disabled at (2583): [] __irq_exit_rcu+0x145/0x1c0 [ 5.393689][ T74] Preemption disabled at: [ 5.393689][ T74] [] vprintk_emit+0x31b/0x3e0 [ 5.393694][ T74] CPU: 1 UID: 0 PID: 74 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.393698][ T74] Tainted: [W]=WARN [ 5.393699][ T74] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.393700][ T74] Call Trace: [ 5.393702][ T74] [ 5.393703][ T74] dump_stack_lvl+0x6f/0xa0 [ 5.393708][ T74] ? vprintk_emit+0x31b/0x3e0 [ 5.393710][ T74] __might_resched.cold+0x1fe/0x2c1 [ 5.393714][ T74] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.393717][ T74] ? __kmalloc_noprof+0xdb/0x760 [ 5.393723][ T74] __kmalloc_noprof+0x443/0x760 [ 5.393725][ T74] ? alloc_buf.isra.0+0x4b/0x260 [ 5.393731][ T74] ? do_raw_spin_unlock+0x59/0x250 [ 5.393734][ T74] alloc_buf.isra.0+0x4b/0x260 [ 5.393737][ T74] put_chars+0x1e1/0x2f0 [ 5.393740][ T74] ? __send_to_port+0x420/0x420 [ 5.393742][ T74] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 5.393746][ T74] ? validate_chain+0x38b/0xc20 [ 5.393751][ T74] hvc_console_print+0x292/0x780 [ 5.393757][ T74] ? hvc_write+0x3a0/0x3a0 [ 5.393759][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.393761][ T74] ? lock_acquire+0x13c/0x160 [ 5.393765][ T74] console_emit_next_record+0x22f/0x4c0 [ 5.393768][ T74] ? devkmsg_read+0x4b0/0x4b0 [ 5.393770][ T74] ? console_flush_one_record+0x106/0x710 [ 5.393772][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.393774][ T74] ? lock_acquire+0x13c/0x160 [ 5.393778][ T74] console_flush_one_record+0x46f/0x710 [ 5.393781][ T74] ? console_emit_next_record+0x4c0/0x4c0 [ 5.393782][ T74] ? __lock_acquire+0x518/0xc20 [ 5.393787][ T74] console_unlock+0xee/0x1f0 [ 5.393789][ T74] ? console_flush_one_record+0x710/0x710 [ 5.393791][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.393792][ T74] ? lock_acquire+0x60/0x160 [ 5.393796][ T74] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.393798][ T74] ? vprintk_emit+0x320/0x3e0 [ 5.393801][ T74] vprintk_emit+0x37c/0x3e0 [ 5.393803][ T74] ? wake_up_klogd_work_func+0x90/0x90 [ 5.393806][ T74] ? _copy_from_iter+0x1bb/0x1810 [ 5.393812][ T74] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.393815][ T74] ? vprintk_emit.cold+0x107/0x107 [ 5.393817][ T74] ? simple_strntoull+0x10f/0x140 [ 5.393822][ T74] ? date_str+0x1e0/0x1e0 [ 5.393825][ T74] ? devkmsg_write+0xd1/0x2c0 [ 5.393828][ T74] devkmsg_write.cold+0x5a/0x8b [ 5.393831][ T74] ? vprintk_default+0x20/0x20 [ 5.393835][ T74] ? vprintk_default+0x20/0x20 [ 5.393837][ T74] new_sync_write+0x33e/0x760 [ 5.393840][ T74] ? kasan_quarantine_put+0x42/0x2b0 [ 5.393844][ T74] ? new_sync_read+0x750/0x750 [ 5.393848][ T74] ? __lock_release.isra.0+0x69/0x1a0 [ 5.393852][ T74] ? __fget_files+0x1e3/0x460 [ 5.393856][ T74] vfs_write+0x6a2/0xbd0 [ 5.393860][ T74] ksys_write+0x116/0x250 [ 5.393862][ T74] ? __ia32_sys_read+0xc0/0xc0 [ 5.393865][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.393868][ T74] do_syscall_64+0xff/0x530 [ 5.393870][ T74] ? exc_page_fault+0xee/0x100 [ 5.393873][ T74] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.393875][ T74] RIP: 0033:0x7f9f2793ced2 [ 5.393879][ T74] 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 [ 5.393881][ T74] RSP: 002b:00007f9f27883c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.393883][ T74] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f9f2793ced2 [ 5.393884][ T74] RDX: 000000000000002e RSI: 00007f9f20001090 RDI: 0000000000000003 [ 5.393885][ T74] RBP: 00007f9f27883c90 R08: 0000000000000000 R09: 0000000000000000 [ 5.393886][ T74] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f279c70a0 [ 5.393887][ T74] R13: 00007f9f278c53e0 R14: 00007f9f20001090 R15: 00007f9f27883da8 [ 5.393893][ T74] [ 5.405745][ C0] clocksource: Watchdog remote CPU 1 read timed out [ 5.405768][ C0] [ 5.405769][ C0] ======================================================== [ 5.405770][ C0] WARNING: possible irq lock inversion dependency detected [ 5.405771][ C0] 7.2.0-virtme #1 Tainted: G W [ 5.405773][ C0] -------------------------------------------------------- [ 5.405773][ C0] (udev-worker)/88 just changed the state of lock: [ 5.405774][ C0] ffffffffb6e89660 (console_owner){..-.}-{0:0}, at: console_trylock_spinning+0xa4/0x1e0 [ 5.405783][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 5.405784][ C0] (fs_reclaim){+.+.}-{0:0} [ 5.405785][ C0] [ 5.405785][ C0] [ 5.405785][ C0] and interrupts could create inverse lock ordering between them. [ 5.405785][ C0] [ 5.405786][ C0] [ 5.405786][ C0] other info that might help us debug this: [ 5.405787][ C0] Possible interrupt unsafe locking scenario: [ 5.405787][ C0] [ 5.405787][ C0] CPU0 CPU1 [ 5.405788][ C0] ---- ---- [ 5.405788][ C0] lock(fs_reclaim); [ 5.405789][ C0] local_irq_disable(); [ 5.405789][ C0] lock(console_owner); [ 5.405790][ C0] lock(fs_reclaim); [ 5.405791][ C0] [ 5.405791][ C0] lock(console_owner); [ 5.405792][ C0] [ 5.405792][ C0] *** DEADLOCK *** [ 5.405792][ C0] [ 5.405792][ C0] locks held by (udev-worker)/88: 3, last CPU#0: [ 5.405794][ C0] #0: ffffffffb6f80b00 (rcu_read_lock){....}-{1:3}, at: unwind_next_frame+0x17e/0x1ea0 [ 5.405798][ C0] #1: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 5.405802][ C0] #2: ffffffffb6fce8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 5.405806][ C0] [ 5.405806][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 5.405810][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 5.405812][ C0] HARDIRQ-ON-W at: [ 5.405814][ C0] __lock_acquire+0x388/0xc20 [ 5.405816][ C0] lock_acquire.part.0+0xd4/0x280 [ 5.405818][ C0] fs_reclaim_acquire+0xd5/0x120 [ 5.405821][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 5.405823][ C0] kthread_create_worker_on_node+0xea/0x210 [ 5.405826][ C0] workqueue_init+0x2a/0x680 [ 5.405830][ C0] kernel_init_freeable+0x2fe/0x630 [ 5.405833][ C0] kernel_init+0x21/0x150 [ 5.405835][ C0] ret_from_fork+0x474/0x6b0 [ 5.405838][ C0] ret_from_fork_asm+0x11/0x20 [ 5.405840][ C0] SOFTIRQ-ON-W at: [ 5.405841][ C0] __lock_acquire+0x388/0xc20 [ 5.405842][ C0] lock_acquire.part.0+0xd4/0x280 [ 5.405844][ C0] fs_reclaim_acquire+0xd5/0x120 [ 5.405845][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 5.405847][ C0] kthread_create_worker_on_node+0xea/0x210 [ 5.405848][ C0] workqueue_init+0x2a/0x680 [ 5.405850][ C0] kernel_init_freeable+0x2fe/0x630 [ 5.405851][ C0] kernel_init+0x21/0x150 [ 5.405852][ C0] ret_from_fork+0x474/0x6b0 [ 5.405854][ C0] ret_from_fork_asm+0x11/0x20 [ 5.405855][ C0] INITIAL USE at: [ 5.405856][ C0] __lock_acquire+0x388/0xc20 [ 5.405857][ C0] lock_acquire.part.0+0xd4/0x280 [ 5.405859][ C0] fs_reclaim_acquire+0xd5/0x120 [ 5.405860][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 5.405862][ C0] kthread_create_worker_on_node+0xea/0x210 [ 5.405863][ C0] workqueue_init+0x2a/0x680 [ 5.405865][ C0] kernel_init_freeable+0x2fe/0x630 [ 5.405866][ C0] kernel_init+0x21/0x150 [ 5.405867][ C0] ret_from_fork+0x474/0x6b0 [ 5.405868][ C0] ret_from_fork_asm+0x11/0x20 [ 5.405870][ C0] } [ 5.405870][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 5.405875][ C0] ... acquired at: [ 5.405875][ C0] __lock_acquire+0x518/0xc20 [ 5.405877][ C0] lock_acquire.part.0+0xd4/0x280 [ 5.405878][ C0] fs_reclaim_acquire+0xd5/0x120 [ 5.405880][ C0] __kmalloc_noprof+0xd3/0x760 [ 5.405881][ C0] alloc_buf.isra.0+0x4b/0x260 [ 5.405883][ C0] put_chars+0x1e1/0x2f0 [ 5.405884][ C0] hvc_console_print+0x292/0x780 [ 5.405886][ C0] console_emit_next_record+0x22f/0x4c0 [ 5.405887][ C0] console_flush_one_record+0x46f/0x710 [ 5.405888][ C0] console_unlock+0xee/0x1f0 [ 5.405889][ C0] vprintk_emit+0x37c/0x3e0 [ 5.405890][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 5.405893][ C0] dev_printk_emit+0xb9/0xee [ 5.405895][ C0] _dev_info+0xe2/0x116 [ 5.405896][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 5.405899][ C0] cmos_do_probe+0x73b/0x98a [ 5.405900][ C0] platform_probe+0xfe/0x1f0 [ 5.405903][ C0] call_driver_probe+0x61/0x1c0 [ 5.405905][ C0] really_probe+0x199/0x760 [ 5.405906][ C0] __driver_probe_device+0x24f/0x440 [ 5.405908][ C0] driver_probe_device+0x4a/0xf0 [ 5.405910][ C0] __driver_attach+0x1b8/0x540 [ 5.405911][ C0] bus_for_each_dev+0x130/0x1e0 [ 5.405913][ C0] bus_add_driver+0x2c8/0x530 [ 5.405914][ C0] driver_register+0x1a3/0x390 [ 5.405916][ C0] __platform_driver_probe+0x13f/0x270 [ 5.405917][ C0] cmos_init+0x31/0x40 [ 5.405920][ C0] do_one_initcall+0x124/0x4f0 [ 5.405921][ C0] kernel_init_freeable+0x596/0x630 [ 5.405922][ C0] kernel_init+0x21/0x150 [ 5.405924][ C0] ret_from_fork+0x474/0x6b0 [ 5.405925][ C0] ret_from_fork_asm+0x11/0x20 [ 5.405926][ C0] [ 5.405927][ C0] -> (console_owner){..-.}-{0:0} { [ 5.405928][ C0] IN-SOFTIRQ-W at: [ 5.405929][ C0] __lock_acquire+0x388/0xc20 [ 5.405931][ C0] lock_acquire.part.0+0xd4/0x280 [ 5.405932][ C0] console_trylock_spinning+0xb5/0x1e0 [ 5.405934][ C0] vprintk_emit+0x320/0x3e0 [ 5.405935][ C0] _printk+0xc7/0x100 [ 5.405937][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 5.405938][ C0] call_timer_fn+0x160/0x4d0 [ 5.405939][ C0] __run_timers+0x68f/0xaa0 [ 5.405941][ C0] run_timer_softirq+0xf0/0x160 [ 5.405942][ C0] handle_softirqs+0x1d3/0x900 [ 5.405943][ C0] __irq_exit_rcu+0x145/0x1c0 [ 5.405945][ C0] irq_exit_rcu+0xe/0x30 [ 5.405946][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 5.405948][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 5.405950][ C0] rcu_is_watching+0x62/0xd0 [ 5.405951][ C0] unwind_next_frame+0x6e9/0x1ea0 [ 5.405953][ C0] arch_stack_walk+0xd7/0x130 [ 5.405954][ C0] stack_trace_save+0x93/0xc0 [ 5.405956][ C0] kasan_save_stack+0x2f/0x50 [ 5.405959][ C0] kasan_save_track+0x14/0x30 [ 5.405961][ C0] __kasan_slab_alloc+0x60/0x70 [ 5.405962][ C0] kmem_cache_alloc_noprof+0x21f/0x5c0 [ 5.405964][ C0] __alloc_object+0x30/0x260 [ 5.405966][ C0] __create_object+0x30/0x110 [ 5.405967][ C0] kmem_cache_alloc_noprof+0x467/0x5c0 [ 5.405969][ C0] do_getname.isra.0+0x32/0x240 [ 5.405971][ C0] do_sys_openat2+0xac/0x170 [ 5.405973][ C0] __x64_sys_openat+0x10e/0x210 [ 5.405975][ C0] do_syscall_64+0xff/0x530 [ 5.405977][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.405978][ C0] INITIAL USE at: [ 5.405979][ C0] } [ 5.405979][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 5.405982][ C0] ... acquired at: [ 5.405982][ C0] mark_lock+0x1d7/0xa00 [ 5.405984][ C0] mark_usage+0x42/0x170 [ 5.405985][ C0] __lock_acquire+0x388/0xc20 [ 5.405987][ C0] lock_acquire.part.0+0xd4/0x280 [ 5.405988][ C0] console_trylock_spinning+0xb5/0x1e0 [ 5.405990][ C0] vprintk_emit+0x320/0x3e0 [ 5.405991][ C0] _printk+0xc7/0x100 [ 5.405992][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 5.405993][ C0] call_timer_fn+0x160/0x4d0 [ 5.405994][ C0] __run_timers+0x68f/0xaa0 [ 5.405995][ C0] run_timer_softirq+0xf0/0x160 [ 5.405996][ C0] handle_softirqs+0x1d3/0x900 [ 5.405998][ C0] __irq_exit_rcu+0x145/0x1c0 [ 5.405999][ C0] irq_exit_rcu+0xe/0x30 [ 5.406000][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 5.406001][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 5.406002][ C0] rcu_is_watching+0x62/0xd0 [ 5.406004][ C0] unwind_next_frame+0x6e9/0x1ea0 [ 5.406005][ C0] arch_stack_walk+0xd7/0x130 [ 5.406006][ C0] stack_trace_save+0x93/0xc0 [ 5.406007][ C0] kasan_save_stack+0x2f/0x50 [ 5.406009][ C0] kasan_save_track+0x14/0x30 [ 5.406010][ C0] __kasan_slab_alloc+0x60/0x70 [ 5.406012][ C0] kmem_cache_alloc_noprof+0x21f/0x5c0 [ 5.406013][ C0] __alloc_object+0x30/0x260 [ 5.406015][ C0] __create_object+0x30/0x110 [ 5.406016][ C0] kmem_cache_alloc_noprof+0x467/0x5c0 [ 5.406017][ C0] do_getname.isra.0+0x32/0x240 [ 5.406019][ C0] do_sys_openat2+0xac/0x170 [ 5.406020][ C0] __x64_sys_openat+0x10e/0x210 [ 5.406022][ C0] do_syscall_64+0xff/0x530 [ 5.406023][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.406024][ C0] [ 5.406025][ C0] [ 5.406025][ C0] stack backtrace: [ 5.406026][ C0] CPU: 0 UID: 0 PID: 88 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.406029][ C0] Tainted: [W]=WARN [ 5.406030][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.406031][ C0] Call Trace: [ 5.406032][ C0] [ 5.406033][ C0] dump_stack_lvl+0x6f/0xa0 [ 5.406036][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 5.406038][ C0] mark_lock_irq+0x989/0x9c0 [ 5.406040][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 5.406043][ C0] mark_lock+0x1d7/0xa00 [ 5.406045][ C0] mark_usage+0x42/0x170 [ 5.406047][ C0] __lock_acquire+0x388/0xc20 [ 5.406049][ C0] lock_acquire.part.0+0xd4/0x280 [ 5.406051][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 5.406053][ C0] ? rcu_is_watching+0x16/0xd0 [ 5.406055][ C0] ? lock_acquire+0x13c/0x160 [ 5.406057][ C0] console_trylock_spinning+0xb5/0x1e0 [ 5.406059][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 5.406061][ C0] vprintk_emit+0x320/0x3e0 [ 5.406062][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 5.406064][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 5.406066][ C0] _printk+0xc7/0x100 [ 5.406068][ C0] ? snapshot_read.cold+0x21/0x21 [ 5.406070][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 5.406071][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 5.406074][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 5.406076][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 5.406077][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 5.406079][ C0] call_timer_fn+0x160/0x4d0 [ 5.406081][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 5.406082][ C0] ? debug_object_active_state+0x430/0x430 [ 5.406084][ C0] ? find_held_lock+0x2b/0x80 [ 5.406086][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 5.406088][ C0] ? rcu_is_watching+0x16/0xd0 [ 5.406090][ C0] __run_timers+0x68f/0xaa0 [ 5.406091][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 5.406093][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 5.406095][ C0] ? __lock_acquire+0x518/0xc20 [ 5.406097][ C0] ? __rwlock_init+0x150/0x150 [ 5.406100][ C0] run_timer_softirq+0xf0/0x160 [ 5.406101][ C0] ? __run_timers+0xaa0/0xaa0 [ 5.406103][ C0] ? rcu_is_watching+0x16/0xd0 [ 5.406104][ C0] handle_softirqs+0x1d3/0x900 [ 5.406106][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 5.406108][ C0] ? _local_bh_enable+0xc0/0xc0 [ 5.406110][ C0] __irq_exit_rcu+0x145/0x1c0 [ 5.406111][ C0] irq_exit_rcu+0xe/0x30 [ 5.406113][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 5.406114][ C0] [ 5.406115][ C0] [ 5.406116][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 5.406117][ C0] RIP: 0010:rcu_is_watching+0x62/0xd0 [ 5.406119][ C0] Code: 00 fc ff df 48 89 f9 48 c1 e9 03 80 3c 11 00 75 5b 48 03 1c c5 80 89 ac b6 48 ba 00 00 00 00 00 fc ff df 48 89 d9 48 c1 e9 03 <0f> b6 0c 11 48 89 da 83 e2 07 83 c2 03 38 ca 7c 04 84 c9 75 23 8b [ 5.406121][ C0] RSP: 0018:ffa00000005a77b0 EFLAGS: 00000212 [ 5.406123][ C0] RAX: 0000000000000000 RBX: ff11000035231d10 RCX: 1fe2200006a463a2 [ 5.406124][ C0] RDX: dffffc0000000000 RSI: ffffffffb648d860 RDI: ffffffffb6ac8980 [ 5.406124][ C0] RBP: 00007ffcf8ddd000 R08: ffa00000005a7928 R09: ffa00000005a7850 [ 5.406125][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 5.406126][ C0] R13: ffa00000005a78c8 R14: ff1100000c5a8040 R15: ff11000008c58f08 [ 5.406128][ C0] unwind_next_frame+0x6e9/0x1ea0 [ 5.406130][ C0] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.406132][ C0] ? stack_access_ok+0x1e0/0x1e0 [ 5.406133][ C0] ? __lock_acquire+0x518/0xc20 [ 5.406135][ C0] ? __unwind_start+0x42e/0x900 [ 5.406137][ C0] ? write_profile+0xf0/0xf0 [ 5.406139][ C0] arch_stack_walk+0xd7/0x130 [ 5.406141][ C0] stack_trace_save+0x93/0xc0 [ 5.406143][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 5.406144][ C0] ? arch_stack_walk+0xed/0x130 [ 5.406146][ C0] kasan_save_stack+0x2f/0x50 [ 5.406148][ C0] ? kasan_save_stack+0x2f/0x50 [ 5.406150][ C0] ? kasan_save_track+0x14/0x30 [ 5.406151][ C0] ? __kasan_slab_alloc+0x60/0x70 [ 5.406153][ C0] ? kmem_cache_alloc_noprof+0x21f/0x5c0 [ 5.406154][ C0] ? __alloc_object+0x30/0x260 [ 5.406156][ C0] ? __create_object+0x30/0x110 [ 5.406157][ C0] ? kmem_cache_alloc_noprof+0x467/0x5c0 [ 5.406159][ C0] ? do_getname.isra.0+0x32/0x240 [ 5.406160][ C0] ? do_sys_openat2+0xac/0x170 [ 5.406162][ C0] ? __x64_sys_openat+0x10e/0x210 [ 5.406163][ C0] ? do_syscall_64+0xff/0x530 [ 5.406165][ C0] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.406173][ C0] kasan_save_track+0x14/0x30 [ 5.406175][ C0] __kasan_slab_alloc+0x60/0x70 [ 5.406177][ C0] kmem_cache_alloc_noprof+0x21f/0x5c0 [ 5.406179][ C0] ? __alloc_object+0x30/0x260 [ 5.406181][ C0] __alloc_object+0x30/0x260 [ 5.406183][ C0] __create_object+0x30/0x110 [ 5.406184][ C0] ? kasan_save_track+0x14/0x30 [ 5.406186][ C0] kmem_cache_alloc_noprof+0x467/0x5c0 [ 5.406188][ C0] ? kasan_quarantine_put+0x13e/0x2b0 [ 5.406190][ C0] ? do_getname.isra.0+0x32/0x240 [ 5.406192][ C0] do_getname.isra.0+0x32/0x240 [ 5.406193][ C0] do_sys_openat2+0xac/0x170 [ 5.406195][ C0] ? build_open_flags+0x6e0/0x6e0 [ 5.406198][ C0] ? __sys_recvmsg+0x129/0x1d0 [ 5.406201][ C0] __x64_sys_openat+0x10e/0x210 [ 5.406204][ C0] ? __ia32_sys_open+0x1b0/0x1b0 [ 5.406206][ C0] ? rcu_is_watching+0x16/0xd0 [ 5.406207][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 5.406210][ C0] do_syscall_64+0xff/0x530 [ 5.406212][ C0] ? exc_page_fault+0xee/0x100 [ 5.406213][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.406215][ C0] RIP: 0033:0x7f0880c1e54e [ 5.406216][ C0] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 5.406218][ C0] RSP: 002b:00007ffcf8ddd000 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 5.406219][ C0] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f0880c1e54e [ 5.406220][ C0] RDX: 0000000000290000 RSI: 00007f08811a5230 RDI: ffffffffffffff9c [ 5.406221][ C0] RBP: 00007ffcf8ddd010 R08: 0000000000000000 R09: 0000000000000000 [ 5.406222][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000fffffff7 [ 5.406222][ C0] R13: 0000000000000001 R14: 0000000000000004 R15: 0000000000000020 [ 5.406225][ C0] [ 5.724035][ T74] virtme-ng-init: udev is done [ 5.727074][ T1] virtme-ng-init: initialization done