virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.074383][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.074409][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.074411][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.074412][ T1] preempt_count: 1, expected: 0 [ 1.074413][ T1] RCU nest depth: 0, expected: 0 [ 1.074414][ T1] locks held by swapper/0/1: 5, last CPU#1: [ 1.074416][ T1] #0: ff1100000289b938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.074428][ T1] #1: ffffffffaa369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.074434][ T1] #2: ffffffffaa369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.074437][ T1] #3: ffffffffaa289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.074441][ T1] #4: ffffffffaa289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.074444][ T1] irq event stamp: 305880 [ 1.074445][ T1] hardirqs last enabled at (305879): [] __down_trylock_console_sem+0x86/0xa0 [ 1.074448][ T1] hardirqs last disabled at (305880): [] console_emit_next_record+0x3d4/0x4c0 [ 1.074450][ T1] softirqs last enabled at (305176): [] handle_softirqs+0x67c/0x900 [ 1.074454][ T1] softirqs last disabled at (305171): [] __irq_exit_rcu+0x145/0x1c0 [ 1.074457][ T1] Preemption disabled at: [ 1.074457][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.074462][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.074465][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.074466][ T1] Call Trace: [ 1.074468][ T1] [ 1.074471][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.074476][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.074478][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.074483][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.074486][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.074491][ T1] __kmalloc_noprof+0x443/0x760 [ 1.074494][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.074499][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.074502][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.074505][ T1] put_chars+0x1e1/0x2f0 [ 1.074508][ T1] ? __send_to_port+0x420/0x420 [ 1.074511][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.074515][ T1] ? validate_chain+0x38b/0xc20 [ 1.074519][ T1] hvc_console_print+0x292/0x780 [ 1.074522][ T1] ? __lock_acquire+0x518/0xc20 [ 1.074524][ T1] ? __lock_acquire+0x518/0xc20 [ 1.074528][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.074531][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.074534][ T1] ? lock_acquire+0x13c/0x160 [ 1.074538][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.074541][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.074542][ T1] ? console_flush_one_record+0x106/0x710 [ 1.074545][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.074547][ T1] ? lock_acquire+0x13c/0x160 [ 1.074551][ T1] console_flush_one_record+0x46f/0x710 [ 1.074554][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.074555][ T1] ? __lock_acquire+0x518/0xc20 [ 1.074561][ T1] console_unlock+0xee/0x1f0 [ 1.074563][ T1] ? console_flush_one_record+0x710/0x710 [ 1.074564][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.074566][ T1] ? lock_acquire+0x60/0x160 [ 1.074570][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.074572][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.074574][ T1] vprintk_emit+0x37c/0x3e0 [ 1.074577][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.074579][ T1] ? find_held_lock+0x2b/0x80 [ 1.074581][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.074583][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.074587][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.074591][ T1] ? device_rename.cold+0xa/0xa [ 1.074593][ T1] ? __lock_acquire+0x518/0xc20 [ 1.074598][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.074600][ T1] ? find_held_lock+0x2b/0x80 [ 1.074603][ T1] dev_printk_emit+0xb9/0xee [ 1.074606][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.074609][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.074613][ T1] ? proc_register+0x368/0x8b0 [ 1.074620][ T1] _dev_info+0xe2/0x116 [ 1.074622][ T1] ? _dev_notice+0x120/0x120 [ 1.074626][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.074630][ T1] ? rtc_proc_show+0x400/0x400 [ 1.074634][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.074639][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.074644][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.074650][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.074654][ T1] cmos_do_probe+0x73b/0x98a [ 1.074657][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.074659][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.074661][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.074667][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.074668][ T1] ? mc146818_set_time+0x500/0x500 [ 1.074672][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.074674][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.074679][ T1] platform_probe+0xfe/0x1f0 [ 1.074682][ T1] call_driver_probe+0x61/0x1c0 [ 1.074685][ T1] really_probe+0x199/0x760 [ 1.074688][ T1] ? __device_attach_driver+0x280/0x280 [ 1.074691][ T1] __driver_probe_device+0x24f/0x440 [ 1.074694][ T1] ? __device_attach_driver+0x280/0x280 [ 1.074696][ T1] ? __device_attach_driver+0x280/0x280 [ 1.074697][ T1] driver_probe_device+0x4a/0xf0 [ 1.074700][ T1] __driver_attach+0x1b8/0x540 [ 1.074703][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.074705][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.074708][ T1] ? bus_remove_file+0x50/0x50 [ 1.074710][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.074713][ T1] ? rtc_dev_init+0x40/0x40 [ 1.074718][ T1] ? rtc_dev_init+0x40/0x40 [ 1.074720][ T1] bus_add_driver+0x2c8/0x530 [ 1.074723][ T1] driver_register+0x1a3/0x390 [ 1.074726][ T1] __platform_driver_probe+0x13f/0x270 [ 1.074729][ T1] cmos_init+0x31/0x40 [ 1.074731][ T1] do_one_initcall+0x124/0x4f0 [ 1.074734][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.074736][ T1] ? parameq+0x110/0x110 [ 1.074742][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.074746][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.074749][ T1] kernel_init_freeable+0x596/0x630 [ 1.074752][ T1] ? rest_init+0x280/0x280 [ 1.074755][ T1] kernel_init+0x21/0x150 [ 1.074757][ T1] ? rest_init+0x280/0x280 [ 1.074758][ T1] ret_from_fork+0x474/0x6b0 [ 1.074763][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.074766][ T1] ? __switch_to+0x5a3/0xe00 [ 1.074770][ T1] ? rest_init+0x280/0x280 [ 1.074772][ T1] ret_from_fork_asm+0x11/0x20 [ 1.074780][ T1] [ 1.106098][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T06:39:16 UTC (1787899156) [ 1.107351][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.110549][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.118452][ T1] NET: Registered PF_INET6 protocol family [ 1.122892][ T1] Segment Routing with IPv6 [ 1.123296][ T1] In-situ OAM (IOAM) with IPv6 [ 1.123704][ T1] NET: Registered PF_PACKET protocol family [ 1.123958][ T1] 9pnet: Installing 9P2000 support [ 1.124307][ T1] Key type dns_resolver registered [ 1.125012][ T1] NET: Registered PF_VSOCK protocol family [ 1.129395][ T1] IPI shorthand broadcast: enabled [ 1.234795][ T1] sched_clock: Marking stable (1198002203, 36260128)->(1319142394, -84880063) [ 1.238050][ T1] registered taskstats version 1 [ 1.241905][ T1] Loading compiled-in X.509 certificates [ 1.345392][ T1] Demotion targets for Node 0: null [ 1.345766][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12240) [ 1.346089][ T1] page_owner is disabled [ 1.346774][ T1] PM: Magic number: 6:883:671 [ 1.347248][ T1] netconsole: network logging started [ 1.348722][ T1] ALSA device list: [ 1.349385][ T1] No soundcards found. [ 1.350528][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.353437][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.354351][ T1] devtmpfs: mounted [ 1.354671][ T1] VFS: Pivoted into new rootfs [ 1.384823][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.385156][ T1] Write protecting the kernel read-only data: 55296k [ 1.387633][ T1] Freeing unused kernel image (text/rodata gap) memory: 664K [ 1.388197][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.388537][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.388804][ T1] with arguments: [ 1.388934][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.389162][ T1] with environment: [ 1.389288][ T1] HOME=/ [ 1.389412][ T1] TERM=dumb [ 1.389522][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.389741][ T1] nr_open=2147483584 [ 1.389857][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.390113][ T1] virtme_rw_overlay0=/etc [ 1.390284][ T1] virtme_rw_overlay1=/lib [ 1.390429][ T1] virtme_rw_overlay2=/home [ 1.390574][ T1] virtme_rw_overlay3=/opt [ 1.390726][ T1] virtme_rw_overlay4=/srv [ 1.390929][ T1] virtme_rw_overlay5=/usr [ 1.391074][ T1] virtme_rw_overlay6=/var [ 1.391224][ T1] virtme_rw_overlay7=/tmp [ 1.391398][ T1] virtme_console=ttyS0 [ 1.391548][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.407963][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.409232][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.421335][ T1] overlayfs: failed to set xattr on upper [ 1.421611][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.421890][ T1] overlayfs: ...falling back to uuid=null. [ 1.424406][ T1] overlayfs: failed to set xattr on upper [ 1.424626][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.424867][ T1] overlayfs: ...falling back to uuid=null. [ 1.426792][ T1] overlayfs: failed to set xattr on upper [ 1.427056][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.427404][ T1] overlayfs: ...falling back to uuid=null. [ 1.429550][ T1] overlayfs: failed to set xattr on upper [ 1.429768][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.430013][ T1] overlayfs: ...falling back to uuid=null. [ 1.432004][ T1] overlayfs: failed to set xattr on upper [ 1.432216][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.432471][ T1] overlayfs: ...falling back to uuid=null. [ 1.434186][ T1] overlayfs: failed to set xattr on upper [ 1.434880][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.435162][ T1] overlayfs: ...falling back to uuid=null. [ 1.437104][ T1] overlayfs: failed to set xattr on upper [ 1.437333][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.437571][ T1] overlayfs: ...falling back to uuid=null. [ 1.440464][ T1] overlayfs: failed to set xattr on upper [ 1.440707][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.441011][ T1] overlayfs: ...falling back to uuid=null. [ 1.441412][ T72] kwatchdog (72) used greatest stack depth: 28688 bytes left [ 1.452891][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.908855][ T73] systemd-tmpfile (73) used greatest stack depth: 24992 bytes left [ 3.908872][ T73] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.908874][ T73] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 73, name: systemd-tmpfile [ 3.908875][ T73] preempt_count: 2, expected: 0 [ 3.908876][ T73] RCU nest depth: 0, expected: 0 [ 3.908877][ T73] locks held by systemd-tmpfile/73: 5, last CPU#3: [ 3.908879][ T73] #0: ffffffffaa2027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 3.908891][ T73] #1: ffffffffaa369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.908896][ T73] #2: ffffffffaa369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.908900][ T73] #3: ffffffffaa289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.908903][ T73] #4: ffffffffaa289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.908906][ T73] irq event stamp: 2419714 [ 3.908907][ T73] hardirqs last enabled at (2419713): [] __down_trylock_console_sem+0x86/0xa0 [ 3.908910][ T73] hardirqs last disabled at (2419714): [] console_emit_next_record+0x3d4/0x4c0 [ 3.908912][ T73] softirqs last enabled at (2415066): [] handle_softirqs+0x67c/0x900 [ 3.908914][ T73] softirqs last disabled at (2413695): [] __irq_exit_rcu+0x145/0x1c0 [ 3.908916][ T73] Preemption disabled at: [ 3.908917][ T73] [<0000000000000000>] 0x0 [ 3.908924][ T73] CPU: 3 UID: 0 PID: 73 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.908927][ T73] Tainted: [W]=WARN [ 3.908928][ T73] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.908930][ T73] Call Trace: [ 3.908931][ T73] [ 3.908933][ T73] dump_stack_lvl+0x6f/0xa0 [ 3.908939][ T73] __might_resched.cold+0x1fe/0x2c1 [ 3.908943][ T73] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.908946][ T73] ? __kmalloc_noprof+0xdb/0x760 [ 3.908952][ T73] __kmalloc_noprof+0x443/0x760 [ 3.908954][ T73] ? alloc_buf.isra.0+0x4b/0x260 [ 3.908960][ T73] ? do_raw_spin_unlock+0x59/0x250 [ 3.908963][ T73] alloc_buf.isra.0+0x4b/0x260 [ 3.908966][ T73] put_chars+0x1e1/0x2f0 [ 3.908969][ T73] ? __send_to_port+0x420/0x420 [ 3.908970][ T73] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.908974][ T73] ? validate_chain+0x38b/0xc20 [ 3.908979][ T73] hvc_console_print+0x292/0x780 [ 3.908986][ T73] ? hvc_write+0x3a0/0x3a0 [ 3.908988][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.908990][ T73] ? lock_acquire+0x13c/0x160 [ 3.908994][ T73] console_emit_next_record+0x22f/0x4c0 [ 3.908997][ T73] ? devkmsg_read+0x4b0/0x4b0 [ 3.908998][ T73] ? console_flush_one_record+0x106/0x710 [ 3.909001][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.909002][ T73] ? lock_acquire+0x13c/0x160 [ 3.909006][ T73] console_flush_one_record+0x46f/0x710 [ 3.909010][ T73] ? console_emit_next_record+0x4c0/0x4c0 [ 3.909011][ T73] ? __lock_acquire+0x518/0xc20 [ 3.909016][ T73] console_unlock+0xee/0x1f0 [ 3.909018][ T73] ? console_flush_one_record+0x710/0x710 [ 3.909020][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.909021][ T73] ? lock_acquire+0x60/0x160 [ 3.909025][ T73] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.909027][ T73] ? vprintk_emit+0x320/0x3e0 [ 3.909030][ T73] vprintk_emit+0x37c/0x3e0 [ 3.909033][ T73] ? wake_up_klogd_work_func+0x90/0x90 [ 3.909035][ T73] ? __lock_acquire+0x518/0xc20 [ 3.909039][ T73] _printk+0xc7/0x100 [ 3.909043][ T73] ? snapshot_read.cold+0x21/0x21 [ 3.909045][ T73] ? do_raw_spin_lock+0x131/0x280 [ 3.909048][ T73] ? __rwlock_init+0x150/0x150 [ 3.909052][ T73] ? do_raw_spin_lock+0x131/0x280 [ 3.909055][ T73] do_exit.cold+0x82/0x9c [ 3.909058][ T73] ? exit_notify+0x890/0x890 [ 3.909060][ T73] ? __lock_release.isra.0+0x69/0x1a0 [ 3.909062][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.909066][ T73] do_group_exit+0xb8/0x370 [ 3.909069][ T73] __x64_sys_exit_group+0x3c/0x50 [ 3.909071][ T73] x64_sys_call+0x1567/0x1570 [ 3.909074][ T73] do_syscall_64+0xff/0x530 [ 3.909077][ T73] ? exc_page_fault+0xee/0x100 [ 3.909080][ T73] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.909082][ T73] RIP: 0033:0x7f7852fb91b8 [ 3.909085][ T73] Code: Unable to access opcode bytes at 0x7f7852fb918e. [ 3.909086][ T73] RSP: 002b:00007ffcce5fa588 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.909088][ T73] RAX: ffffffffffffffda RBX: 00007f78530e9f88 RCX: 00007f7852fb91b8 [ 3.909089][ T73] RDX: 00007f78528174c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.909090][ T73] RBP: 00007ffcce5fa5e0 R08: 0000000000000000 R09: 0000000000001000 [ 3.909091][ T73] R10: 00007ffcce5fa3a0 R11: 0000000000000246 R12: 0000000000000001 [ 3.909091][ T73] R13: 0000000000000049 R14: 00007f78530e8680 R15: 00007f78530e9fa0 [ 3.909098][ T73] [ 3.909205][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.909205][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.909205][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.909205][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.946193][ T1] virtme-ng-init: basic initialization done [ 3.990663][ T79] ip (79) used greatest stack depth: 24840 bytes left [ 4.022666][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 4.023065][ T75] virtme-ng-init: triggering udev coldplug [ 6.430660][ T75] virtme-ng-init: waiting for udev to settle [ 6.430673][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.430676][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 6.430678][ T75] preempt_count: 1, expected: 0 [ 6.430678][ T75] RCU nest depth: 0, expected: 0 [ 6.430680][ T75] locks held by virtme-ng-init/75: 4, last CPU#3: [ 6.430682][ T75] #0: ffffffffaa369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.430694][ T75] #1: ffffffffaa369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.430698][ T75] #2: ffffffffaa289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.430702][ T75] #3: ffffffffaa289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.430705][ T75] irq event stamp: 3490 [ 6.430706][ T75] hardirqs last enabled at (3489): [] __down_trylock_console_sem+0x86/0xa0 [ 6.430710][ T75] hardirqs last disabled at (3490): [] console_emit_next_record+0x3d4/0x4c0 [ 6.430711][ T75] softirqs last enabled at (2960): [] fpu_clone+0xd9/0x410 [ 6.430715][ T75] softirqs last disabled at (2958): [] fpu_clone+0x82/0x410 [ 6.430717][ T75] Preemption disabled at: [ 6.430718][ T75] [] vprintk_emit+0x31b/0x3e0 [ 6.430723][ T75] CPU: 3 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.430727][ T75] Tainted: [W]=WARN [ 6.430728][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.430729][ T75] Call Trace: [ 6.430731][ T75] [ 6.430733][ T75] dump_stack_lvl+0x6f/0xa0 [ 6.430737][ T75] ? vprintk_emit+0x31b/0x3e0 [ 6.430739][ T75] __might_resched.cold+0x1fe/0x2c1 [ 6.430744][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.430747][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 6.430752][ T75] __kmalloc_noprof+0x443/0x760 [ 6.430755][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 6.430761][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 6.430764][ T75] alloc_buf.isra.0+0x4b/0x260 [ 6.430767][ T75] put_chars+0x1e1/0x2f0 [ 6.430770][ T75] ? __send_to_port+0x420/0x420 [ 6.430772][ T75] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.430776][ T75] ? validate_chain+0x38b/0xc20 [ 6.430782][ T75] hvc_console_print+0x292/0x780 [ 6.430789][ T75] ? hvc_write+0x3a0/0x3a0 [ 6.430791][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.430793][ T75] ? lock_acquire+0x13c/0x160 [ 6.430797][ T75] console_emit_next_record+0x22f/0x4c0 [ 6.430801][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 6.430802][ T75] ? console_flush_one_record+0x106/0x710 [ 6.430805][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.430807][ T75] ? lock_acquire+0x13c/0x160 [ 6.430811][ T75] console_flush_one_record+0x46f/0x710 [ 6.430814][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 6.430816][ T75] ? __lock_acquire+0x518/0xc20 [ 6.430821][ T75] console_unlock+0xee/0x1f0 [ 6.430823][ T75] ? console_flush_one_record+0x710/0x710 [ 6.430825][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.430826][ T75] ? lock_acquire+0x60/0x160 [ 6.430830][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.430832][ T75] ? vprintk_emit+0x320/0x3e0 [ 6.430835][ T75] vprintk_emit+0x37c/0x3e0 [ 6.430838][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 6.430841][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 6.430847][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.430851][ T75] ? vprintk_emit.cold+0x107/0x107 [ 6.430853][ T75] ? simple_strntoull+0x10f/0x140 [ 6.430858][ T75] ? date_str+0x1e0/0x1e0 [ 6.430861][ T75] ? devkmsg_write+0xd1/0x2c0 [ 6.430865][ T75] devkmsg_write.cold+0x5a/0x8b [ 6.430868][ T75] ? vprintk_default+0x20/0x20 [ 6.430872][ T75] ? vprintk_default+0x20/0x20 [ 6.430874][ T75] new_sync_write+0x33e/0x760 [ 6.430878][ T75] ? kasan_quarantine_put+0x42/0x2b0 [ 6.430882][ T75] ? new_sync_read+0x750/0x750 [ 6.430886][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 6.430891][ T75] ? __fget_files+0x1e3/0x460 [ 6.430894][ T75] vfs_write+0x6a2/0xbd0 [ 6.430898][ T75] ksys_write+0x116/0x250 [ 6.430901][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 6.430903][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.430907][ T75] do_syscall_64+0xff/0x530 [ 6.430909][ T75] ? exc_page_fault+0xee/0x100 [ 6.430912][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.430914][ T75] RIP: 0033:0x7f7840de0ed2 [ 6.430918][ 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 [ 6.430920][ T75] RSP: 002b:00007f7840d27c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.430923][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f7840de0ed2 [ 6.430924][ T75] RDX: 000000000000002e RSI: 00007f783c0012c0 RDI: 0000000000000003 [ 6.430925][ T75] RBP: 00007f7840d27c90 R08: 0000000000000000 R09: 0000000000000000 [ 6.430926][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7840e6b0a0 [ 6.430927][ T75] R13: 00007f7840d693e0 R14: 00007f783c0012c0 R15: 00007f7840d27da8 [ 6.430933][ T75] [ 6.440399][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 6.440426][ C0] [ 6.440428][ C0] ======================================================== [ 6.440429][ C0] WARNING: possible irq lock inversion dependency detected [ 6.440430][ C0] 7.2.0-virtme #1 Tainted: G W [ 6.440432][ C0] -------------------------------------------------------- [ 6.440432][ C0] (udev-worker)/85 just changed the state of lock: [ 6.440434][ C0] ffffffffaa289660 (console_owner){..-.}-{0:0}, at: console_trylock_spinning+0xa4/0x1e0 [ 6.440444][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 6.440445][ C0] (fs_reclaim){+.+.}-{0:0} [ 6.440446][ C0] [ 6.440446][ C0] [ 6.440446][ C0] and interrupts could create inverse lock ordering between them. [ 6.440446][ C0] [ 6.440447][ C0] [ 6.440447][ C0] other info that might help us debug this: [ 6.440448][ C0] Possible interrupt unsafe locking scenario: [ 6.440448][ C0] [ 6.440448][ C0] CPU0 CPU1 [ 6.440449][ C0] ---- ---- [ 6.440449][ C0] lock(fs_reclaim); [ 6.440450][ C0] local_irq_disable(); [ 6.440451][ C0] lock(console_owner); [ 6.440452][ C0] lock(fs_reclaim); [ 6.440453][ C0] [ 6.440453][ C0] lock(console_owner); [ 6.440454][ C0] [ 6.440454][ C0] *** DEADLOCK *** [ 6.440454][ C0] [ 6.440454][ C0] locks held by (udev-worker)/85: 3, last CPU#0: [ 6.440456][ C0] #0: ffffffffaa380b00 (rcu_read_lock){....}-{1:3}, at: unwind_next_frame+0x17e/0x1ea0 [ 6.440461][ C0] #1: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 6.440465][ C0] #2: ffffffffaa3ce8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 6.440469][ C0] [ 6.440469][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 6.440473][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 6.440475][ C0] HARDIRQ-ON-W at: [ 6.440477][ C0] __lock_acquire+0x388/0xc20 [ 6.440480][ C0] lock_acquire.part.0+0xd4/0x280 [ 6.440482][ C0] fs_reclaim_acquire+0xd5/0x120 [ 6.440486][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 6.440489][ C0] kthread_create_worker_on_node+0xea/0x210 [ 6.440491][ C0] workqueue_init+0x2a/0x680 [ 6.440495][ C0] kernel_init_freeable+0x2fe/0x630 [ 6.440498][ C0] kernel_init+0x21/0x150 [ 6.440501][ C0] ret_from_fork+0x474/0x6b0 [ 6.440504][ C0] ret_from_fork_asm+0x11/0x20 [ 6.440507][ C0] SOFTIRQ-ON-W at: [ 6.440507][ C0] __lock_acquire+0x388/0xc20 [ 6.440509][ C0] lock_acquire.part.0+0xd4/0x280 [ 6.440511][ C0] fs_reclaim_acquire+0xd5/0x120 [ 6.440512][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 6.440514][ C0] kthread_create_worker_on_node+0xea/0x210 [ 6.440515][ C0] workqueue_init+0x2a/0x680 [ 6.440517][ C0] kernel_init_freeable+0x2fe/0x630 [ 6.440518][ C0] kernel_init+0x21/0x150 [ 6.440519][ C0] ret_from_fork+0x474/0x6b0 [ 6.440521][ C0] ret_from_fork_asm+0x11/0x20 [ 6.440522][ C0] INITIAL USE at: [ 6.440523][ C0] __lock_acquire+0x388/0xc20 [ 6.440525][ C0] lock_acquire.part.0+0xd4/0x280 [ 6.440526][ C0] fs_reclaim_acquire+0xd5/0x120 [ 6.440528][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 6.440529][ C0] kthread_create_worker_on_node+0xea/0x210 [ 6.440531][ C0] workqueue_init+0x2a/0x680 [ 6.440532][ C0] kernel_init_freeable+0x2fe/0x630 [ 6.440534][ C0] kernel_init+0x21/0x150 [ 6.440535][ C0] ret_from_fork+0x474/0x6b0 [ 6.440536][ C0] ret_from_fork_asm+0x11/0x20 [ 6.440538][ C0] } [ 6.440538][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 6.440542][ C0] ... acquired at: [ 6.440543][ C0] __lock_acquire+0x518/0xc20 [ 6.440545][ C0] lock_acquire.part.0+0xd4/0x280 [ 6.440546][ C0] fs_reclaim_acquire+0xd5/0x120 [ 6.440548][ C0] __kmalloc_noprof+0xd3/0x760 [ 6.440549][ C0] alloc_buf.isra.0+0x4b/0x260 [ 6.440552][ C0] put_chars+0x1e1/0x2f0 [ 6.440554][ C0] hvc_console_print+0x292/0x780 [ 6.440556][ C0] console_emit_next_record+0x22f/0x4c0 [ 6.440558][ C0] console_flush_one_record+0x46f/0x710 [ 6.440559][ C0] console_unlock+0xee/0x1f0 [ 6.440560][ C0] vprintk_emit+0x37c/0x3e0 [ 6.440561][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 6.440564][ C0] dev_printk_emit+0xb9/0xee [ 6.440566][ C0] _dev_info+0xe2/0x116 [ 6.440567][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 6.440570][ C0] cmos_do_probe+0x73b/0x98a [ 6.440571][ C0] platform_probe+0xfe/0x1f0 [ 6.440574][ C0] call_driver_probe+0x61/0x1c0 [ 6.440576][ C0] really_probe+0x199/0x760 [ 6.440578][ C0] __driver_probe_device+0x24f/0x440 [ 6.440580][ C0] driver_probe_device+0x4a/0xf0 [ 6.440582][ C0] __driver_attach+0x1b8/0x540 [ 6.440583][ C0] bus_for_each_dev+0x130/0x1e0 [ 6.440585][ C0] bus_add_driver+0x2c8/0x530 [ 6.440587][ C0] driver_register+0x1a3/0x390 [ 6.440588][ C0] __platform_driver_probe+0x13f/0x270 [ 6.440589][ C0] cmos_init+0x31/0x40 [ 6.440592][ C0] do_one_initcall+0x124/0x4f0 [ 6.440594][ C0] kernel_init_freeable+0x596/0x630 [ 6.440595][ C0] kernel_init+0x21/0x150 [ 6.440596][ C0] ret_from_fork+0x474/0x6b0 [ 6.440598][ C0] ret_from_fork_asm+0x11/0x20 [ 6.440599][ C0] [ 6.440600][ C0] -> (console_owner){..-.}-{0:0} { [ 6.440601][ C0] IN-SOFTIRQ-W at: [ 6.440602][ C0] __lock_acquire+0x388/0xc20 [ 6.440604][ C0] lock_acquire.part.0+0xd4/0x280 [ 6.440605][ C0] console_trylock_spinning+0xb5/0x1e0 [ 6.440607][ C0] vprintk_emit+0x320/0x3e0 [ 6.440608][ C0] _printk+0xc7/0x100 [ 6.440611][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 6.440613][ C0] call_timer_fn+0x160/0x4d0 [ 6.440614][ C0] __run_timers+0x68f/0xaa0 [ 6.440615][ C0] run_timer_softirq+0xf0/0x160 [ 6.440616][ C0] handle_softirqs+0x1d3/0x900 [ 6.440619][ C0] __irq_exit_rcu+0x145/0x1c0 [ 6.440621][ C0] irq_exit_rcu+0xe/0x30 [ 6.440622][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 6.440624][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 6.440626][ C0] lock_acquire.part.0+0x112/0x280 [ 6.440627][ C0] unwind_next_frame+0x192/0x1ea0 [ 6.440629][ C0] arch_stack_walk+0xd7/0x130 [ 6.440631][ C0] stack_trace_save+0x93/0xc0 [ 6.440633][ C0] kasan_save_stack+0x2f/0x50 [ 6.440636][ C0] kasan_record_aux_stack+0x9b/0xc0 [ 6.440638][ C0] kmem_cache_free+0x37a/0x550 [ 6.440639][ C0] fput_close_sync+0xde/0x1b0 [ 6.440642][ C0] __x64_sys_close+0x8b/0xf0 [ 6.440644][ C0] do_syscall_64+0xff/0x530 [ 6.440646][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.440648][ C0] INITIAL USE at: [ 6.440649][ C0] } [ 6.440649][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 6.440652][ C0] ... acquired at: [ 6.440653][ C0] mark_lock+0x1d7/0xa00 [ 6.440654][ C0] mark_usage+0x42/0x170 [ 6.440656][ C0] __lock_acquire+0x388/0xc20 [ 6.440657][ C0] lock_acquire.part.0+0xd4/0x280 [ 6.440659][ C0] console_trylock_spinning+0xb5/0x1e0 [ 6.440661][ C0] vprintk_emit+0x320/0x3e0 [ 6.440662][ C0] _printk+0xc7/0x100 [ 6.440663][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 6.440665][ C0] call_timer_fn+0x160/0x4d0 [ 6.440665][ C0] __run_timers+0x68f/0xaa0 [ 6.440667][ C0] run_timer_softirq+0xf0/0x160 [ 6.440668][ C0] handle_softirqs+0x1d3/0x900 [ 6.440669][ C0] __irq_exit_rcu+0x145/0x1c0 [ 6.440670][ C0] irq_exit_rcu+0xe/0x30 [ 6.440672][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 6.440673][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 6.440674][ C0] lock_acquire.part.0+0x112/0x280 [ 6.440676][ C0] unwind_next_frame+0x192/0x1ea0 [ 6.440677][ C0] arch_stack_walk+0xd7/0x130 [ 6.440678][ C0] stack_trace_save+0x93/0xc0 [ 6.440679][ C0] kasan_save_stack+0x2f/0x50 [ 6.440681][ C0] kasan_record_aux_stack+0x9b/0xc0 [ 6.440682][ C0] kmem_cache_free+0x37a/0x550 [ 6.440684][ C0] fput_close_sync+0xde/0x1b0 [ 6.440685][ C0] __x64_sys_close+0x8b/0xf0 [ 6.440687][ C0] do_syscall_64+0xff/0x530 [ 6.440688][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.440689][ C0] [ 6.440690][ C0] [ 6.440690][ C0] stack backtrace: [ 6.440692][ C0] CPU: 0 UID: 0 PID: 85 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.440695][ C0] Tainted: [W]=WARN [ 6.440696][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.440697][ C0] Call Trace: [ 6.440698][ C0] [ 6.440699][ C0] dump_stack_lvl+0x6f/0xa0 [ 6.440702][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 6.440705][ C0] mark_lock_irq+0x989/0x9c0 [ 6.440707][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 6.440710][ C0] mark_lock+0x1d7/0xa00 [ 6.440712][ C0] mark_usage+0x42/0x170 [ 6.440714][ C0] __lock_acquire+0x388/0xc20 [ 6.440717][ C0] lock_acquire.part.0+0xd4/0x280 [ 6.440719][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 6.440721][ C0] ? rcu_is_watching+0x16/0xd0 [ 6.440723][ C0] ? lock_acquire+0x13c/0x160 [ 6.440726][ C0] console_trylock_spinning+0xb5/0x1e0 [ 6.440727][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 6.440729][ C0] vprintk_emit+0x320/0x3e0 [ 6.440731][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 6.440733][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 6.440736][ C0] _printk+0xc7/0x100 [ 6.440737][ C0] ? snapshot_read.cold+0x21/0x21 [ 6.440739][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 6.440741][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 6.440744][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 6.440745][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 6.440747][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 6.440749][ C0] call_timer_fn+0x160/0x4d0 [ 6.440751][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 6.440752][ C0] ? debug_object_active_state+0x430/0x430 [ 6.440755][ C0] ? find_held_lock+0x2b/0x80 [ 6.440757][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 6.440758][ C0] ? rcu_is_watching+0x16/0xd0 [ 6.440760][ C0] __run_timers+0x68f/0xaa0 [ 6.440761][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 6.440764][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 6.440765][ C0] ? __lock_acquire+0x518/0xc20 [ 6.440768][ C0] ? __rwlock_init+0x150/0x150 [ 6.440771][ C0] run_timer_softirq+0xf0/0x160 [ 6.440772][ C0] ? __run_timers+0xaa0/0xaa0 [ 6.440774][ C0] ? rcu_is_watching+0x16/0xd0 [ 6.440775][ C0] handle_softirqs+0x1d3/0x900 [ 6.440777][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 6.440779][ C0] ? _local_bh_enable+0xc0/0xc0 [ 6.440781][ C0] __irq_exit_rcu+0x145/0x1c0 [ 6.440783][ C0] irq_exit_rcu+0xe/0x30 [ 6.440785][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 6.440786][ C0] [ 6.440787][ C0] [ 6.440787][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 6.440789][ C0] RIP: 0010:lock_acquire.part.0+0x112/0x280 [ 6.440792][ C0] Code: ff 65 0f c1 05 ff 97 36 04 83 f8 01 4c 8b 14 24 0f 85 35 01 00 00 9c 58 f6 c4 02 0f 85 52 01 00 00 4d 85 d2 0f 85 1b 01 00 00 <48> 8b 44 24 30 65 48 2b 05 d1 52 36 04 0f 85 48 01 00 00 48 83 c4 [ 6.440793][ C0] RSP: 0018:ffa0000000577948 EFLAGS: 00000206 [ 6.440795][ C0] RAX: 0000000000000046 RBX: 0000000000000000 RCX: 0ac0d5affe09d4ff [ 6.440797][ C0] RDX: 0000000000000000 RSI: ffffffffa9e12fbd RDI: ffffffffa988d8e0 [ 6.440798][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ff1100000a550b50 [ 6.440798][ C0] R10: 0000000000000200 R11: 0000000000000001 R12: ffffffffaa380b00 [ 6.440799][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 6.440802][ C0] ? rcu_is_watching+0x16/0xd0 [ 6.440803][ C0] ? lock_acquire+0x13c/0x160 [ 6.440805][ C0] ? fput_close_sync+0xde/0x1b0 [ 6.440807][ C0] unwind_next_frame+0x192/0x1ea0 [ 6.440808][ C0] ? unwind_next_frame+0x17e/0x1ea0 [ 6.440810][ C0] ? kasan_record_aux_stack+0x9b/0xc0 [ 6.440811][ C0] ? __kernel_text_address+0x12/0x30 [ 6.440813][ C0] ? stack_access_ok+0x1e0/0x1e0 [ 6.440816][ C0] ? __unwind_start+0x42e/0x900 [ 6.440817][ C0] ? write_profile+0xf0/0xf0 [ 6.440819][ C0] arch_stack_walk+0xd7/0x130 [ 6.440821][ C0] ? kasan_record_aux_stack+0x9b/0xc0 [ 6.440823][ C0] stack_trace_save+0x93/0xc0 [ 6.440824][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 6.440826][ C0] ? __kmalloc_cache_noprof+0x29a/0x620 [ 6.440828][ C0] ? do_syscall_64+0xff/0x530 [ 6.440830][ C0] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.440831][ C0] kasan_save_stack+0x2f/0x50 [ 6.440833][ C0] ? kasan_save_stack+0x2f/0x50 [ 6.440835][ C0] ? kasan_record_aux_stack+0x9b/0xc0 [ 6.440840][ C0] kasan_record_aux_stack+0x9b/0xc0 [ 6.440842][ C0] kmem_cache_free+0x37a/0x550 [ 6.440844][ C0] fput_close_sync+0xde/0x1b0 [ 6.440846][ C0] ? alloc_file_clone+0xe0/0xe0 [ 6.440847][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 6.440850][ C0] __x64_sys_close+0x8b/0xf0 [ 6.440852][ C0] do_syscall_64+0xff/0x530 [ 6.440854][ C0] ? exc_page_fault+0xee/0x100 [ 6.440855][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.440856][ C0] RIP: 0033:0x7f6c1416454e [ 6.440859][ 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 [ 6.440860][ C0] RSP: 002b:00007ffe64494440 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 6.440861][ C0] RAX: ffffffffffffffda RBX: 000055b7f0e5ee60 RCX: 00007f6c1416454e [ 6.440862][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000019 [ 6.440863][ C0] RBP: 00007ffe64494450 R08: 0000000000000000 R09: 0000000000000000 [ 6.440864][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b7f0e5a9b0 [ 6.440865][ C0] R13: 000000000000000a R14: 000055b7f0e5ee60 R15: 0000000000000000 [ 6.440867][ C0] [ 6.609789][ T107] sed (107) used greatest stack depth: 24704 bytes left [ 6.656808][ T75] virtme-ng-init: udev is done [ 6.658829][ T1] virtme-ng-init: initialization done