virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.132436][ T1] PPP generic driver version 2.4.2 [ 1.132491][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.132493][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.132495][ T1] preempt_count: 1, expected: 0 [ 1.132496][ T1] RCU nest depth: 0, expected: 0 [ 1.132497][ T1] locks held by swapper/0/1: 4, last CPU#0: [ 1.132499][ T1] #0: ffffffff91999dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.132511][ T1] #1: ffffffff91999e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.132515][ T1] #2: ffffffff91889760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.132520][ T1] #3: ffffffff91889660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 1.132524][ T1] irq event stamp: 355906 [ 1.132524][ T1] hardirqs last enabled at (355905): [] __down_trylock_console_sem+0x86/0xa0 [ 1.132527][ T1] hardirqs last disabled at (355906): [] console_emit_next_record+0x3f8/0x4f0 [ 1.132529][ T1] softirqs last enabled at (355902): [] handle_softirqs+0x67c/0x900 [ 1.132532][ T1] softirqs last disabled at (355861): [] __irq_exit_rcu+0x145/0x1c0 [ 1.132534][ T1] Preemption disabled at: [ 1.132535][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.132540][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.132543][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.132544][ T1] Call Trace: [ 1.132546][ T1] [ 1.132549][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.132555][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.132557][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.132562][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.132566][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.132570][ T1] __kmalloc_noprof+0x443/0x760 [ 1.132573][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.132579][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.132582][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.132585][ T1] put_chars+0x1e1/0x2f0 [ 1.132587][ T1] ? printk_get_next_message+0x2fe/0x7d0 [ 1.132590][ T1] ? __send_to_port+0x420/0x420 [ 1.132592][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.132597][ T1] ? validate_chain+0x38b/0xc20 [ 1.132602][ T1] hvc_console_print+0x292/0x780 [ 1.132609][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.132612][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.132614][ T1] ? lock_acquire+0x13c/0x160 [ 1.132618][ T1] console_emit_next_record+0x252/0x4f0 [ 1.132621][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 1.132625][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.132628][ T1] ? lock_acquire+0x13c/0x160 [ 1.132631][ T1] console_flush_one_record+0x46f/0x710 [ 1.132635][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 1.132637][ T1] ? __lock_acquire+0x518/0xc20 [ 1.132642][ T1] console_unlock+0xee/0x1f0 [ 1.132645][ T1] ? console_flush_one_record+0x710/0x710 [ 1.132647][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.132649][ T1] ? lock_acquire+0xa0/0x160 [ 1.132653][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.132654][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.132658][ T1] vprintk_emit+0x37c/0x3e0 [ 1.132661][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.132666][ T1] ? vxlan_init_module+0x80/0x80 [ 1.132670][ T1] _printk+0xc7/0x100 [ 1.132673][ T1] ? snapshot_read.cold+0x21/0x21 [ 1.132675][ T1] ? add_chain_block+0x1e0/0x5b0 [ 1.132678][ T1] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 1.132682][ T1] ? add_device_randomness+0xbb/0x100 [ 1.132685][ T1] ? random_write_iter+0x20/0x20 [ 1.132687][ T1] ? phy_module_init+0x20/0x20 [ 1.132689][ T1] ? do_one_initcall+0x113/0x4f0 [ 1.132692][ T1] ppp_init+0x16/0x100 [ 1.132694][ T1] do_one_initcall+0x124/0x4f0 [ 1.132696][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.132698][ T1] ? parameq+0x110/0x110 [ 1.132703][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.132706][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.132710][ T1] kernel_init_freeable+0x596/0x630 [ 1.132713][ T1] ? rest_init+0x280/0x280 [ 1.132715][ T1] kernel_init+0x21/0x150 [ 1.132717][ T1] ? rest_init+0x280/0x280 [ 1.132718][ T1] ret_from_fork+0x474/0x6b0 [ 1.132722][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.132725][ T1] ? __switch_to+0x5a3/0xe00 [ 1.132728][ T1] ? rest_init+0x280/0x280 [ 1.132730][ T1] ret_from_fork_asm+0x11/0x20 [ 1.132738][ T1] [ 1.148148][ T1] NET: Registered PF_PPPOX protocol family [ 1.148813][ T1] i8042: PNP: No PS/2 controller found. [ 1.157108][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.157521][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T16:54:56 UTC (1787936096) [ 1.158384][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.160987][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.166947][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 1.169655][ T1] gre: GRE over IPv4 demultiplexer driver [ 1.169812][ T1] ip_gre: GRE over IPv4 tunneling driver [ 1.177344][ T1] Initializing XFRM netlink socket [ 1.177886][ T1] NET: Registered PF_INET6 protocol family [ 1.184302][ T1] Segment Routing with IPv6 [ 1.184751][ T1] In-situ OAM (IOAM) with IPv6 [ 1.185064][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 1.191988][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 1.194911][ T1] NET: Registered PF_PACKET protocol family [ 1.195159][ T1] 9pnet: Installing 9P2000 support [ 1.195509][ T1] Key type dns_resolver registered [ 1.196181][ T1] NET: Registered PF_VSOCK protocol family [ 1.200217][ T1] IPI shorthand broadcast: enabled [ 1.300830][ T1] sched_clock: Marking stable (1267001443, 33440205)->(1376097398, -75655750) [ 1.304215][ T1] registered taskstats version 1 [ 1.306344][ T1] Loading compiled-in X.509 certificates [ 1.403926][ T70] kwatchdog (70) used greatest stack depth: 29688 bytes left [ 1.405021][ T1] Demotion targets for Node 0: null [ 1.405320][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11963) [ 1.405641][ T1] page_owner is disabled [ 1.414921][ T1] PM: Magic number: 6:705:945 [ 1.415151][ T1] cpuid cpu0: hash matches [ 1.415473][ T1] tty tty2: hash matches [ 1.415638][ T1] cpu cpu0: hash matches [ 1.417963][ T1] ALSA device list: [ 1.418653][ T1] No soundcards found. [ 1.419740][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.422094][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.422873][ T1] devtmpfs: mounted [ 1.423188][ T1] VFS: Pivoted into new rootfs [ 1.450530][ T1] Freeing unused kernel image (initmem) memory: 2576K [ 1.450763][ T1] Write protecting the kernel read-only data: 63488k [ 1.451346][ T1] Freeing unused kernel image (text/rodata gap) memory: 864K [ 1.451857][ T1] Freeing unused kernel image (rodata/data gap) memory: 1116K [ 1.452090][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.452344][ T1] with arguments: [ 1.452456][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.452662][ T1] with environment: [ 1.452775][ T1] HOME=/ [ 1.452889][ T1] TERM=dumb [ 1.452990][ T1] virtme_hostname=vmksft-drv-hw-dbg,debug-threads=on [ 1.453168][ T1] nr_open=2147483584 [ 1.453272][ T1] virtme_link_mods=/srv/vmksft/testing/wt-22/.virtme_mods/lib/modules/0.0.0 [ 1.453512][ T1] virtme_rw_overlay0=/etc [ 1.453652][ T1] virtme_rw_overlay1=/lib [ 1.453786][ T1] virtme_rw_overlay2=/home [ 1.453923][ T1] virtme_rw_overlay3=/opt [ 1.454063][ T1] virtme_rw_overlay4=/srv [ 1.454202][ T1] virtme_rw_overlay5=/usr [ 1.454335][ T1] virtme_rw_overlay6=/var [ 1.454499][ T1] virtme_rw_overlay7=/tmp [ 1.454633][ T1] virtme_console=ttyS0 [ 1.454766][ T1] virtme_chdir=srv/vmksft/testing/wt-22 [ 1.470297][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.471780][ T1] virtme-ng-init: Setting hostname to vmksft-drv-hw-dbg,debug-threads=on... [ 1.483068][ T1] overlayfs: failed to set xattr on upper [ 1.483330][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.483579][ T1] overlayfs: ...falling back to uuid=null. [ 1.485906][ T1] overlayfs: failed to set xattr on upper [ 1.486087][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.486307][ T1] overlayfs: ...falling back to uuid=null. [ 1.488025][ T1] overlayfs: failed to set xattr on upper [ 1.488220][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.488430][ T1] overlayfs: ...falling back to uuid=null. [ 1.490167][ T1] overlayfs: failed to set xattr on upper [ 1.490346][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.490709][ T1] overlayfs: ...falling back to uuid=null. [ 1.492437][ T1] overlayfs: failed to set xattr on upper [ 1.492625][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.492890][ T1] overlayfs: ...falling back to uuid=null. [ 1.495032][ T1] overlayfs: failed to set xattr on upper [ 1.495234][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.495456][ T1] overlayfs: ...falling back to uuid=null. [ 1.497203][ T1] overlayfs: failed to set xattr on upper [ 1.497388][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.497609][ T1] overlayfs: ...falling back to uuid=null. [ 1.499323][ T1] overlayfs: failed to set xattr on upper [ 1.499516][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.499760][ T1] overlayfs: ...falling back to uuid=null. [ 1.510146][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.433723][ T73] systemd-tmpfile (73) used greatest stack depth: 25104 bytes left [ 3.433739][ T73] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.433741][ T73] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 73, name: systemd-tmpfile [ 3.433742][ T73] preempt_count: 2, expected: 0 [ 3.433743][ T73] RCU nest depth: 0, expected: 0 [ 3.433744][ T73] locks held by systemd-tmpfile/73: 5, last CPU#0: [ 3.433746][ T73] #0: ffffffff918027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 3.433757][ T73] #1: ffffffff91999dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.433763][ T73] #2: ffffffff91999e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.433767][ T73] #3: ffffffff91889760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.433771][ T73] #4: ffffffff91889660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 3.433775][ T73] irq event stamp: 2351938 [ 3.433776][ T73] hardirqs last enabled at (2351937): [] __down_trylock_console_sem+0x86/0xa0 [ 3.433778][ T73] hardirqs last disabled at (2351938): [] console_emit_next_record+0x3f8/0x4f0 [ 3.433780][ T73] softirqs last enabled at (2349540): [] handle_softirqs+0x67c/0x900 [ 3.433782][ T73] softirqs last disabled at (2349535): [] __irq_exit_rcu+0x145/0x1c0 [ 3.433784][ T73] Preemption disabled at: [ 3.433785][ T73] [<0000000000000000>] 0x0 [ 3.433792][ T73] CPU: 0 UID: 0 PID: 73 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.433796][ T73] Tainted: [W]=WARN [ 3.433797][ T73] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.433799][ T73] Call Trace: [ 3.433800][ T73] [ 3.433802][ T73] dump_stack_lvl+0x6f/0xa0 [ 3.433808][ T73] __might_resched.cold+0x1fe/0x2c1 [ 3.433812][ T73] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.433816][ T73] ? __kmalloc_noprof+0xdb/0x760 [ 3.433821][ T73] __kmalloc_noprof+0x443/0x760 [ 3.433824][ T73] ? alloc_buf.isra.0+0x4b/0x260 [ 3.433830][ T73] ? do_raw_spin_unlock+0x59/0x250 [ 3.433832][ T73] alloc_buf.isra.0+0x4b/0x260 [ 3.433836][ T73] put_chars+0x1e1/0x2f0 [ 3.433839][ T73] ? __send_to_port+0x420/0x420 [ 3.433841][ T73] ? printk_get_next_message+0x2fe/0x7d0 [ 3.433845][ T73] ? rcu_read_lock_any_held+0x3c/0x90 [ 3.433848][ T73] ? validate_chain+0x38b/0xc20 [ 3.433852][ T73] hvc_console_print+0x292/0x780 [ 3.433855][ T73] ? __lock_acquire+0x518/0xc20 [ 3.433857][ T73] ? __lock_acquire+0x518/0xc20 [ 3.433861][ T73] ? hvc_write+0x3a0/0x3a0 [ 3.433865][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.433868][ T73] ? lock_acquire+0x13c/0x160 [ 3.433872][ T73] console_emit_next_record+0x252/0x4f0 [ 3.433875][ T73] ? devkmsg_read+0x4e0/0x4e0 [ 3.433880][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.433882][ T73] ? lock_acquire+0x13c/0x160 [ 3.433886][ T73] console_flush_one_record+0x46f/0x710 [ 3.433890][ T73] ? console_emit_next_record+0x4f0/0x4f0 [ 3.433891][ T73] ? __lock_acquire+0x518/0xc20 [ 3.433896][ T73] console_unlock+0xee/0x1f0 [ 3.433899][ T73] ? console_flush_one_record+0x710/0x710 [ 3.433901][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.433903][ T73] ? lock_acquire+0xa0/0x160 [ 3.433907][ T73] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.433908][ T73] ? vprintk_emit+0x320/0x3e0 [ 3.433912][ T73] vprintk_emit+0x37c/0x3e0 [ 3.433915][ T73] ? wake_up_klogd_work_func+0x90/0x90 [ 3.433919][ T73] ? __lock_acquire+0x518/0xc20 [ 3.433922][ T73] _printk+0xc7/0x100 [ 3.433924][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.433924][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.433924][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.433924][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.433926][ T73] ? snapshot_read.cold+0x21/0x21 [ 3.433929][ T73] ? do_raw_spin_lock+0x131/0x280 [ 3.433931][ T73] ? __rwlock_init+0x150/0x150 [ 3.433935][ T73] ? do_raw_spin_lock+0x131/0x280 [ 3.433938][ T73] do_exit.cold+0x82/0x9c [ 3.433941][ T73] ? exit_notify+0x890/0x890 [ 3.433942][ T73] ? __lock_release.isra.0+0x69/0x1a0 [ 3.433945][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.433949][ T73] do_group_exit+0xb8/0x370 [ 3.433952][ T73] __x64_sys_exit_group+0x3c/0x50 [ 3.433953][ T73] x64_sys_call+0x1567/0x1570 [ 3.433956][ T73] do_syscall_64+0xff/0x530 [ 3.433959][ T73] ? exc_page_fault+0xee/0x100 [ 3.433963][ T73] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.433965][ T73] RIP: 0033:0x7f2e2a97f1b8 [ 3.433967][ T73] Code: Unable to access opcode bytes at 0x7f2e2a97f18e. [ 3.433968][ T73] RSP: 002b:00007fff94675cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.433971][ T73] RAX: ffffffffffffffda RBX: 00007f2e2aaaff88 RCX: 00007f2e2a97f1b8 [ 3.433972][ T73] RDX: 00007f2e2a1dd4c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.433973][ T73] RBP: 00007fff94675d20 R08: 0000000000000000 R09: 0000000000001000 [ 3.433974][ T73] R10: 00007fff94675ae0 R11: 0000000000000246 R12: 0000000000000001 [ 3.433974][ T73] R13: 0000000000000049 R14: 00007f2e2aaae680 R15: 00007f2e2aaaffa0 [ 3.433981][ T73] [ 3.449736][ T1] virtme-ng-init: basic initialization done [ 3.494268][ T79] ip (79) used greatest stack depth: 24784 bytes left [ 3.506373][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.506721][ T75] virtme-ng-init: triggering udev coldplug [ 5.610123][ T75] virtme-ng-init: waiting for udev to settle [ 5.610138][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.610140][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 5.610142][ T75] preempt_count: 1, expected: 0 [ 5.610142][ T75] RCU nest depth: 0, expected: 0 [ 5.610144][ T75] locks held by virtme-ng-init/75: 4, last CPU#0: [ 5.610146][ T75] #0: ffffffff91999dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.610162][ T75] #1: ffffffff91999e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.610167][ T75] #2: ffffffff91889760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.610171][ T75] #3: ffffffff91889660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 5.610175][ T75] irq event stamp: 4054 [ 5.610176][ T75] hardirqs last enabled at (4053): [] __down_trylock_console_sem+0x86/0xa0 [ 5.610178][ T75] hardirqs last disabled at (4054): [] console_emit_next_record+0x3f8/0x4f0 [ 5.610180][ T75] softirqs last enabled at (3950): [] handle_softirqs+0x67c/0x900 [ 5.610183][ T75] softirqs last disabled at (2791): [] __irq_exit_rcu+0x145/0x1c0 [ 5.610186][ T75] Preemption disabled at: [ 5.610186][ T75] [] vprintk_emit+0x31b/0x3e0 [ 5.610192][ T75] CPU: 0 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.610195][ T75] Tainted: [W]=WARN [ 5.610196][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.610198][ T75] Call Trace: [ 5.610199][ T75] [ 5.610201][ T75] dump_stack_lvl+0x6f/0xa0 [ 5.610206][ T75] ? vprintk_emit+0x31b/0x3e0 [ 5.610209][ T75] __might_resched.cold+0x1fe/0x2c1 [ 5.610213][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.610217][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 5.610222][ T75] __kmalloc_noprof+0x443/0x760 [ 5.610224][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 5.610231][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 5.610233][ T75] alloc_buf.isra.0+0x4b/0x260 [ 5.610237][ T75] put_chars+0x1e1/0x2f0 [ 5.610240][ T75] ? __send_to_port+0x420/0x420 [ 5.610242][ T75] ? printk_get_next_message+0x2fe/0x7d0 [ 5.610246][ T75] ? rcu_read_lock_any_held+0x3c/0x90 [ 5.610249][ T75] ? validate_chain+0x38b/0xc20 [ 5.610252][ T75] hvc_console_print+0x292/0x780 [ 5.610256][ T75] ? __lock_acquire+0x518/0xc20 [ 5.610258][ T75] ? __lock_acquire+0x518/0xc20 [ 5.610262][ T75] ? hvc_write+0x3a0/0x3a0 [ 5.610265][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.610269][ T75] ? lock_acquire+0x13c/0x160 [ 5.610272][ T75] console_emit_next_record+0x252/0x4f0 [ 5.610276][ T75] ? devkmsg_read+0x4e0/0x4e0 [ 5.610280][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.610282][ T75] ? lock_acquire+0x13c/0x160 [ 5.610286][ T75] console_flush_one_record+0x46f/0x710 [ 5.610290][ T75] ? console_emit_next_record+0x4f0/0x4f0 [ 5.610292][ T75] ? __lock_acquire+0x518/0xc20 [ 5.610296][ T75] console_unlock+0xee/0x1f0 [ 5.610299][ T75] ? console_flush_one_record+0x710/0x710 [ 5.610301][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.610303][ T75] ? lock_acquire+0xa0/0x160 [ 5.610307][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.610308][ T75] ? vprintk_emit+0x320/0x3e0 [ 5.610312][ T75] vprintk_emit+0x37c/0x3e0 [ 5.610315][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 5.610318][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 5.610323][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.610327][ T75] ? vprintk_emit.cold+0x107/0x107 [ 5.610329][ T75] ? simple_strntoull+0x10f/0x140 [ 5.610333][ T75] ? date_str+0x1e0/0x1e0 [ 5.610336][ T75] ? devkmsg_write+0xd1/0x2c0 [ 5.610340][ T75] devkmsg_write.cold+0x5a/0x8b [ 5.610343][ T75] ? vprintk_default+0x20/0x20 [ 5.610347][ T75] ? vprintk_default+0x20/0x20 [ 5.610349][ T75] new_sync_write+0x33e/0x760 [ 5.610352][ T75] ? kasan_quarantine_put+0x102/0x2b0 [ 5.610356][ T75] ? new_sync_read+0x750/0x750 [ 5.610359][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 5.610364][ T75] ? __fget_files+0x1e3/0x460 [ 5.610367][ T75] vfs_write+0x6a2/0xbd0 [ 5.610371][ T75] ksys_write+0x116/0x250 [ 5.610374][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 5.610376][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.610380][ T75] do_syscall_64+0xff/0x530 [ 5.610382][ T75] ? irq_exit_rcu+0x1a/0x30 [ 5.610385][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.610387][ T75] RIP: 0033:0x7f0126c77ed2 [ 5.610391][ 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 [ 5.610393][ T75] RSP: 002b:00007f0126bbec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.610395][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f0126c77ed2 [ 5.610397][ T75] RDX: 000000000000002e RSI: 00007f01200012c0 RDI: 0000000000000003 [ 5.610398][ T75] RBP: 00007f0126bbec90 R08: 0000000000000000 R09: 0000000000000000 [ 5.610398][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0126d020a0 [ 5.610399][ T75] R13: 00007f0126c003e0 R14: 00007f01200012c0 R15: 00007f0126bbeda8 [ 5.610406][ T75] [ 5.687286][ T87] virtio_net virtio2 enp0s1: renamed from eth0 [ 5.755010][ T88] virtio_net virtio3 enp0s2: renamed from eth1 [ 5.878883][ T101] nfsrahead (101) used greatest stack depth: 24704 bytes left [ 5.879584][ T98] nfsrahead (98) used greatest stack depth: 24592 bytes left [ 6.295398][ T75] virtme-ng-init: udev is done [ 6.298087][ T1] virtme-ng-init: initialization done [ 8.008060][ T137] ip (137) used greatest stack depth: 24432 bytes left [ 8.008076][ T137] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 8.008077][ T137] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 137, name: ip [ 8.008079][ T137] preempt_count: 2, expected: 0 [ 8.008080][ T137] RCU nest depth: 0, expected: 0 [ 8.008081][ T137] locks held by ip/137: 5, last CPU#0: [ 8.008083][ T137] #0: ffffffff918027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 8.008094][ T137] #1: ffffffff91999dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 8.008099][ T137] #2: ffffffff91999e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 8.008103][ T137] #3: ffffffff91889760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 8.008107][ T137] #4: ffffffff91889660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 8.008111][ T137] irq event stamp: 24572 [ 8.008112][ T137] hardirqs last enabled at (24571): [] __down_trylock_console_sem+0x86/0xa0 [ 8.008114][ T137] hardirqs last disabled at (24572): [] console_emit_next_record+0x3f8/0x4f0 [ 8.008116][ T137] softirqs last enabled at (24120): [] handle_softirqs+0x67c/0x900 [ 8.008118][ T137] softirqs last disabled at (23997): [] __irq_exit_rcu+0x145/0x1c0 [ 8.008120][ T137] Preemption disabled at: [ 8.008121][ T137] [<0000000000000000>] 0x0 [ 8.008128][ T137] CPU: 0 UID: 0 PID: 137 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 8.008131][ T137] Tainted: [W]=WARN [ 8.008132][ T137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.008134][ T137] Call Trace: [ 8.008135][ T137] [ 8.008136][ T137] dump_stack_lvl+0x6f/0xa0 [ 8.008143][ T137] __might_resched.cold+0x1fe/0x2c1 [ 8.008147][ T137] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 8.008151][ T137] ? __kmalloc_noprof+0xdb/0x760 [ 8.008156][ T137] __kmalloc_noprof+0x443/0x760 [ 8.008162][ T137] ? alloc_buf.isra.0+0x4b/0x260 [ 8.008169][ T137] ? do_raw_spin_unlock+0x59/0x250 [ 8.008172][ T137] alloc_buf.isra.0+0x4b/0x260 [ 8.008175][ T137] put_chars+0x1e1/0x2f0 [ 8.008178][ T137] ? __send_to_port+0x420/0x420 [ 8.008180][ T137] ? printk_get_next_message+0x2fe/0x7d0 [ 8.008184][ T137] ? rcu_read_lock_any_held+0x3c/0x90 [ 8.008187][ T137] ? validate_chain+0x38b/0xc20 [ 8.008191][ T137] hvc_console_print+0x292/0x780 [ 8.008194][ T137] ? __lock_acquire+0x518/0xc20 [ 8.008196][ T137] ? __lock_acquire+0x518/0xc20 [ 8.008200][ T137] ? hvc_write+0x3a0/0x3a0 [ 8.008203][ T137] ? rcu_is_watching+0x16/0xd0 [ 8.008207][ T137] ? lock_acquire+0x13c/0x160 [ 8.008211][ T137] console_emit_next_record+0x252/0x4f0 [ 8.008214][ T137] ? devkmsg_read+0x4e0/0x4e0 [ 8.008218][ T137] ? rcu_is_watching+0x16/0xd0 [ 8.008221][ T137] ? lock_acquire+0x13c/0x160 [ 8.008224][ T137] console_flush_one_record+0x46f/0x710 [ 8.008228][ T137] ? console_emit_next_record+0x4f0/0x4f0 [ 8.008230][ T137] ? __lock_acquire+0x518/0xc20 [ 8.008235][ T137] console_unlock+0xee/0x1f0 [ 8.008237][ T137] ? console_flush_one_record+0x710/0x710 [ 8.008239][ T137] ? rcu_is_watching+0x16/0xd0 [ 8.008241][ T137] ? lock_acquire+0xa0/0x160 [ 8.008245][ T137] ? __down_trylock_console_sem+0x5e/0xa0 [ 8.008246][ T137] ? vprintk_emit+0x320/0x3e0 [ 8.008250][ T137] vprintk_emit+0x37c/0x3e0 [ 8.008253][ T137] ? wake_up_klogd_work_func+0x90/0x90 [ 8.008257][ T137] ? __lock_acquire+0x518/0xc20 [ 8.008260][ T137] _printk+0xc7/0x100 [ 8.008264][ T137] ? snapshot_read.cold+0x21/0x21 [ 8.008267][ T137] ? do_raw_spin_lock+0x131/0x280 [ 8.008269][ T137] ? __rwlock_init+0x150/0x150 [ 8.008273][ T137] ? do_raw_spin_lock+0x131/0x280 [ 8.008275][ T137] do_exit.cold+0x82/0x9c [ 8.008279][ T137] ? exit_notify+0x890/0x890 [ 8.008280][ T137] ? __lock_release.isra.0+0x69/0x1a0 [ 8.008283][ T137] ? rcu_is_watching+0x16/0xd0 [ 8.008287][ T137] do_group_exit+0xb8/0x370 [ 8.008290][ T137] __x64_sys_exit_group+0x3c/0x50 [ 8.008292][ T137] x64_sys_call+0x1567/0x1570 [ 8.008294][ T137] do_syscall_64+0xff/0x530 [ 8.008297][ T137] ? exc_page_fault+0xee/0x100 [ 8.008301][ T137] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.008303][ T137] RIP: 0033:0x7fe3414e21b8 [ 8.008305][ T137] Code: Unable to access opcode bytes at 0x7fe3414e218e. [ 8.008306][ T137] RSP: 002b:00007fff3f80a888 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 8.008308][ T137] RAX: ffffffffffffffda RBX: 00007fe341612f88 RCX: 00007fe3414e21b8 [ 8.008310][ T137] RDX: 00007fe34122bb48 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 8.008311][ T137] RBP: 00007fff3f80a8e0 R08: 0000000000000000 R09: 0000000000000050 [ 8.008311][ T137] R10: 00007fff3f80a6a0 R11: 0000000000000246 R12: 0000000000000001 [ 8.008312][ T137] R13: 0000000000000000 R14: 00007fe341611680 R15: 00007fe341612fa0 [ 8.008319][ T137] [ 9.899570][ C0] clocksource: Watchdog remote CPU 2 read timed out [ 9.899614][ C0] [ 9.899616][ C0] ======================================================== [ 9.899617][ C0] WARNING: possible irq lock inversion dependency detected [ 9.899619][ C0] 7.2.0-virtme #1 Tainted: G W [ 9.899620][ C0] -------------------------------------------------------- [ 9.899621][ C0] swapper/0/0 just changed the state of lock: [ 9.899622][ C0] ffffffff91889760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.899634][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 9.899636][ C0] (fs_reclaim){+.+.}-{0:0} [ 9.899637][ C0] [ 9.899637][ C0] [ 9.899637][ C0] and interrupts could create inverse lock ordering between them. [ 9.899637][ C0] [ 9.899638][ C0] [ 9.899638][ C0] other info that might help us debug this: [ 9.899638][ C0] Possible interrupt unsafe locking scenario: [ 9.899638][ C0] [ 9.899639][ C0] CPU0 CPU1 [ 9.899639][ C0] ---- ---- [ 9.899640][ C0] lock(fs_reclaim); [ 9.899641][ C0] local_irq_disable(); [ 9.899641][ C0] lock(console_owner); [ 9.899642][ C0] lock(fs_reclaim); [ 9.899643][ C0] [ 9.899643][ C0] lock(console_owner); [ 9.899644][ C0] [ 9.899644][ C0] *** DEADLOCK *** [ 9.899644][ C0] [ 9.899644][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 9.899646][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 9.899651][ C0] #1: ffffffff919fe9f8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 9.899655][ C0] #2: ffffffff91999dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.899659][ C0] #3: ffffffff91999e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.899663][ C0] [ 9.899663][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 9.899667][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 9.899669][ C0] HARDIRQ-ON-W at: [ 9.899671][ C0] __lock_acquire+0x388/0xc20 [ 9.899674][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.899675][ C0] fs_reclaim_acquire+0xd5/0x120 [ 9.899678][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 9.899681][ C0] kthread_create_worker_on_node+0xea/0x210 [ 9.899684][ C0] workqueue_init+0x2a/0x680 [ 9.899688][ C0] kernel_init_freeable+0x2fe/0x630 [ 9.899690][ C0] kernel_init+0x21/0x150 [ 9.899693][ C0] ret_from_fork+0x474/0x6b0 [ 9.899696][ C0] ret_from_fork_asm+0x11/0x20 [ 9.899699][ C0] SOFTIRQ-ON-W at: [ 9.899700][ C0] __lock_acquire+0x388/0xc20 [ 9.899702][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.899703][ C0] fs_reclaim_acquire+0xd5/0x120 [ 9.899704][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 9.899706][ C0] kthread_create_worker_on_node+0xea/0x210 [ 9.899707][ C0] workqueue_init+0x2a/0x680 [ 9.899708][ C0] kernel_init_freeable+0x2fe/0x630 [ 9.899709][ C0] kernel_init+0x21/0x150 [ 9.899710][ C0] ret_from_fork+0x474/0x6b0 [ 9.899711][ C0] ret_from_fork_asm+0x11/0x20 [ 9.899713][ C0] INITIAL USE at: [ 9.899714][ C0] __lock_acquire+0x388/0xc20 [ 9.899715][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.899716][ C0] fs_reclaim_acquire+0xd5/0x120 [ 9.899718][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 9.899719][ C0] kthread_create_worker_on_node+0xea/0x210 [ 9.899721][ C0] workqueue_init+0x2a/0x680 [ 9.899722][ C0] kernel_init_freeable+0x2fe/0x630 [ 9.899723][ C0] kernel_init+0x21/0x150 [ 9.899724][ C0] ret_from_fork+0x474/0x6b0 [ 9.899725][ C0] ret_from_fork_asm+0x11/0x20 [ 9.899727][ C0] } [ 9.899727][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 9.899731][ C0] ... acquired at: [ 9.899732][ C0] __lock_acquire+0x518/0xc20 [ 9.899734][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.899735][ C0] fs_reclaim_acquire+0xd5/0x120 [ 9.899736][ C0] __kmalloc_noprof+0xd3/0x760 [ 9.899738][ C0] alloc_buf.isra.0+0x4b/0x260 [ 9.899741][ C0] put_chars+0x1e1/0x2f0 [ 9.899743][ C0] hvc_console_print+0x292/0x780 [ 9.899746][ C0] console_emit_next_record+0x252/0x4f0 [ 9.899748][ C0] console_flush_one_record+0x46f/0x710 [ 9.899749][ C0] console_unlock+0xee/0x1f0 [ 9.899751][ C0] vprintk_emit+0x37c/0x3e0 [ 9.899752][ C0] _printk+0xc7/0x100 [ 9.899755][ C0] ppp_init+0x16/0x100 [ 9.899757][ C0] do_one_initcall+0x124/0x4f0 [ 9.899758][ C0] kernel_init_freeable+0x596/0x630 [ 9.899760][ C0] kernel_init+0x21/0x150 [ 9.899761][ C0] ret_from_fork+0x474/0x6b0 [ 9.899762][ C0] ret_from_fork_asm+0x11/0x20 [ 9.899763][ C0] [ 9.899763][ C0] -> (console_owner){..-.}-{0:0} { [ 9.899765][ C0] IN-SOFTIRQ-W at: [ 9.899766][ C0] __lock_acquire+0x388/0xc20 [ 9.899767][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.899768][ C0] console_lock_spinning_enable+0x5c/0x60 [ 9.899770][ C0] console_emit_next_record+0x1f4/0x4f0 [ 9.899772][ C0] console_flush_one_record+0x46f/0x710 [ 9.899773][ C0] console_unlock+0xee/0x1f0 [ 9.899775][ C0] vprintk_emit+0x37c/0x3e0 [ 9.899776][ C0] _printk+0xc7/0x100 [ 9.899778][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 9.899780][ C0] call_timer_fn+0x160/0x4d0 [ 9.899782][ C0] __run_timers+0x68f/0xaa0 [ 9.899783][ C0] run_timer_softirq+0xf0/0x160 [ 9.899785][ C0] handle_softirqs+0x1d3/0x900 [ 9.899787][ C0] __irq_exit_rcu+0x145/0x1c0 [ 9.899789][ C0] irq_exit_rcu+0xe/0x30 [ 9.899790][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 9.899792][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 9.899794][ C0] pv_native_safe_halt+0xf/0x10 [ 9.899796][ C0] default_idle+0x9/0x10 [ 9.899798][ C0] default_idle_call+0x6e/0xb0 [ 9.899799][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.899802][ C0] do_idle+0xd8/0x190 [ 9.899803][ C0] cpu_startup_entry+0x53/0x70 [ 9.899804][ C0] rest_init+0x279/0x280 [ 9.899805][ C0] start_kernel+0x3af/0x3b0 [ 9.899806][ C0] x86_64_start_reservations+0x24/0x30 [ 9.899809][ C0] x86_64_start_kernel+0x12b/0x130 [ 9.899810][ C0] common_startup_64+0x13e/0x148 [ 9.899813][ C0] INITIAL USE at: [ 9.899814][ C0] } [ 9.899814][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 9.899817][ C0] ... acquired at: [ 9.899817][ C0] mark_lock+0x1d7/0xa00 [ 9.899819][ C0] mark_usage+0x42/0x170 [ 9.899820][ C0] __lock_acquire+0x388/0xc20 [ 9.899821][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.899823][ C0] console_lock_spinning_enable+0x5c/0x60 [ 9.899824][ C0] console_emit_next_record+0x1f4/0x4f0 [ 9.899826][ C0] console_flush_one_record+0x46f/0x710 [ 9.899827][ C0] console_unlock+0xee/0x1f0 [ 9.899829][ C0] vprintk_emit+0x37c/0x3e0 [ 9.899830][ C0] _printk+0xc7/0x100 [ 9.899832][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 9.899833][ C0] call_timer_fn+0x160/0x4d0 [ 9.899834][ C0] __run_timers+0x68f/0xaa0 [ 9.899836][ C0] run_timer_softirq+0xf0/0x160 [ 9.899837][ C0] handle_softirqs+0x1d3/0x900 [ 9.899838][ C0] __irq_exit_rcu+0x145/0x1c0 [ 9.899839][ C0] irq_exit_rcu+0xe/0x30 [ 9.899841][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 9.899842][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 9.899843][ C0] pv_native_safe_halt+0xf/0x10 [ 9.899845][ C0] default_idle+0x9/0x10 [ 9.899846][ C0] default_idle_call+0x6e/0xb0 [ 9.899848][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.899849][ C0] do_idle+0xd8/0x190 [ 9.899850][ C0] cpu_startup_entry+0x53/0x70 [ 9.899851][ C0] rest_init+0x279/0x280 [ 9.899852][ C0] start_kernel+0x3af/0x3b0 [ 9.899853][ C0] x86_64_start_reservations+0x24/0x30 [ 9.899855][ C0] x86_64_start_kernel+0x12b/0x130 [ 9.899857][ C0] common_startup_64+0x13e/0x148 [ 9.899858][ C0] [ 9.899858][ C0] [ 9.899858][ C0] stack backtrace: [ 9.899861][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.899864][ C0] Tainted: [W]=WARN [ 9.899865][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.899867][ C0] Call Trace: [ 9.899868][ C0] [ 9.899869][ C0] dump_stack_lvl+0x6f/0xa0 [ 9.899873][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 9.899875][ C0] mark_lock_irq+0x989/0x9c0 [ 9.899877][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 9.899880][ C0] mark_lock+0x1d7/0xa00 [ 9.899882][ C0] mark_usage+0x42/0x170 [ 9.899883][ C0] __lock_acquire+0x388/0xc20 [ 9.899885][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.899887][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 9.899889][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.899892][ C0] ? lock_acquire+0x13c/0x160 [ 9.899894][ C0] console_lock_spinning_enable+0x5c/0x60 [ 9.899895][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 9.899897][ C0] console_emit_next_record+0x1f4/0x4f0 [ 9.899899][ C0] ? devkmsg_read+0x4e0/0x4e0 [ 9.899901][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.899903][ C0] ? lock_acquire+0x13c/0x160 [ 9.899905][ C0] console_flush_one_record+0x46f/0x710 [ 9.899908][ C0] ? console_emit_next_record+0x4f0/0x4f0 [ 9.899909][ C0] ? __lock_acquire+0x518/0xc20 [ 9.899911][ C0] console_unlock+0xee/0x1f0 [ 9.899913][ C0] ? console_flush_one_record+0x710/0x710 [ 9.899915][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.899917][ C0] ? lock_acquire+0xa0/0x160 [ 9.899919][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.899920][ C0] ? vprintk_emit+0x320/0x3e0 [ 9.899922][ C0] vprintk_emit+0x37c/0x3e0 [ 9.899924][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 9.899927][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 9.899928][ C0] _printk+0xc7/0x100 [ 9.899930][ C0] ? snapshot_read.cold+0x21/0x21 [ 9.899932][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 9.899934][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.899936][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 9.899938][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.899939][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.899941][ C0] call_timer_fn+0x160/0x4d0 [ 9.899943][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 9.899945][ C0] ? debug_object_active_state+0x430/0x430 [ 9.899948][ C0] ? find_held_lock+0x2b/0x80 [ 9.899950][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.899951][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.899954][ C0] __run_timers+0x68f/0xaa0 [ 9.899955][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.899957][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 9.899959][ C0] ? __lock_acquire+0x518/0xc20 [ 9.899962][ C0] ? __rwlock_init+0x150/0x150 [ 9.899964][ C0] run_timer_softirq+0xf0/0x160 [ 9.899966][ C0] ? __run_timers+0xaa0/0xaa0 [ 9.899968][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.899971][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.899973][ C0] handle_softirqs+0x1d3/0x900 [ 9.899975][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.899976][ C0] ? _local_bh_enable+0xc0/0xc0 [ 9.899978][ C0] __irq_exit_rcu+0x145/0x1c0 [ 9.899980][ C0] irq_exit_rcu+0xe/0x30 [ 9.899981][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 9.899983][ C0] [ 9.899984][ C0] [ 9.899984][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 9.899986][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 9.899987][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 9.899990][ C0] Code: 48 8b 3d 94 82 66 02 e8 1f 00 00 00 48 2b 05 58 83 a5 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 f6 19 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 9.899992][ C0] RSP: 0018:ffffffff91607cf8 EFLAGS: 00000296 [ 9.899994][ C0] RAX: 00000000000399df RBX: ffffffff9161c600 RCX: ffffffff8def73a7 [ 9.899995][ C0] RDX: ffffffff9161c600 RSI: ffffffff90ead4ef RDI: ffffffff908913e0 [ 9.899996][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 9.899997][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff22c0fa2 [ 9.899998][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 9.899999][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.900001][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 9.900003][ C0] default_idle+0x9/0x10 [ 9.900005][ C0] default_idle_call+0x6e/0xb0 [ 9.900007][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.900008][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 9.900010][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 9.900013][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.900015][ C0] do_idle+0xd8/0x190 [ 9.900016][ C0] cpu_startup_entry+0x53/0x70 [ 9.900018][ C0] rest_init+0x279/0x280 [ 9.900019][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 9.900021][ C0] ? rest_init+0x280/0x280 [ 9.900022][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 9.900026][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 9.900028][ C0] ? acpi_enable+0x1e4/0x330 [ 9.900030][ C0] start_kernel+0x3af/0x3b0 [ 9.900032][ C0] x86_64_start_reservations+0x24/0x30 [ 9.900034][ C0] x86_64_start_kernel+0x12b/0x130 [ 9.900036][ C0] common_startup_64+0x13e/0x148 [ 9.900039][ C0] [ 9.900043][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.900044][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 9.900045][ C0] preempt_count: 103, expected: 0 [ 9.900046][ C0] RCU nest depth: 0, expected: 0 [ 9.900047][ C0] INFO: lockdep is turned off. [ 9.900048][ C0] irq event stamp: 236015 [ 9.900048][ C0] hardirqs last enabled at (236014): [] __down_trylock_console_sem+0x86/0xa0 [ 9.900051][ C0] hardirqs last disabled at (236015): [] console_emit_next_record+0x3f8/0x4f0 [ 9.900053][ C0] softirqs last enabled at (235988): [] handle_softirqs+0x67c/0x900 [ 9.900054][ C0] softirqs last disabled at (236001): [] __irq_exit_rcu+0x145/0x1c0 [ 9.900056][ C0] Preemption disabled at: [ 9.900056][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 9.900059][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.900061][ C0] Tainted: [W]=WARN [ 9.900062][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.900062][ C0] Call Trace: [ 9.900063][ C0] [ 9.900064][ C0] dump_stack_lvl+0x6f/0xa0 [ 9.900066][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 9.900067][ C0] __might_resched.cold+0x1fe/0x2c1 [ 9.900070][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.900073][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.900075][ C0] __kmalloc_noprof+0x443/0x760 [ 9.900077][ C0] ? __rwlock_init+0x150/0x150 [ 9.900078][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 9.900081][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 9.900082][ C0] alloc_buf.isra.0+0x4b/0x260 [ 9.900085][ C0] put_chars+0x1e1/0x2f0 [ 9.900087][ C0] ? __send_to_port+0x420/0x420 [ 9.900090][ C0] hvc_console_print+0x292/0x780 [ 9.900092][ C0] ? mark_usage+0x42/0x170 [ 9.900094][ C0] ? __lock_acquire+0x388/0xc20 [ 9.900096][ C0] ? hvc_write+0x3a0/0x3a0 [ 9.900097][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 9.900099][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.900101][ C0] ? lock_acquire+0x13c/0x160 [ 9.900103][ C0] console_emit_next_record+0x252/0x4f0 [ 9.900105][ C0] ? devkmsg_read+0x4e0/0x4e0 [ 9.900107][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.900109][ C0] ? lock_acquire+0x13c/0x160 [ 9.900111][ C0] console_flush_one_record+0x46f/0x710 [ 9.900113][ C0] ? console_emit_next_record+0x4f0/0x4f0 [ 9.900115][ C0] ? __lock_acquire+0x518/0xc20 [ 9.900117][ C0] console_unlock+0xee/0x1f0 [ 9.900119][ C0] ? console_flush_one_record+0x710/0x710 [ 9.900121][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.900123][ C0] ? lock_acquire+0xa0/0x160 [ 9.900124][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.900126][ C0] ? vprintk_emit+0x320/0x3e0 [ 9.900128][ C0] vprintk_emit+0x37c/0x3e0 [ 9.900130][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 9.900132][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 9.900134][ C0] _printk+0xc7/0x100 [ 9.900136][ C0] ? snapshot_read.cold+0x21/0x21 [ 9.900138][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 9.900139][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.900141][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 9.900143][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.900145][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.900146][ C0] call_timer_fn+0x160/0x4d0 [ 9.900148][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 9.900150][ C0] ? debug_object_active_state+0x430/0x430 [ 9.900151][ C0] ? find_held_lock+0x2b/0x80 [ 9.900153][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.900154][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.900157][ C0] __run_timers+0x68f/0xaa0 [ 9.900158][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.900160][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 9.900162][ C0] ? __lock_acquire+0x518/0xc20 [ 9.900169][ C0] ? __rwlock_init+0x150/0x150 [ 9.900171][ C0] run_timer_softirq+0xf0/0x160 [ 9.900173][ C0] ? __run_timers+0xaa0/0xaa0 [ 9.900175][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.900176][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.900178][ C0] handle_softirqs+0x1d3/0x900 [ 9.900180][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.900182][ C0] ? _local_bh_enable+0xc0/0xc0 [ 9.900184][ C0] __irq_exit_rcu+0x145/0x1c0 [ 9.900185][ C0] irq_exit_rcu+0xe/0x30 [ 9.900187][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 9.900188][ C0] [ 9.900189][ C0] [ 9.900189][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 9.900191][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 9.900192][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 9.900194][ C0] Code: 48 8b 3d 94 82 66 02 e8 1f 00 00 00 48 2b 05 58 83 a5 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 f6 19 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 9.900195][ C0] RSP: 0018:ffffffff91607cf8 EFLAGS: 00000296 [ 9.900196][ C0] RAX: 00000000000399df RBX: ffffffff9161c600 RCX: ffffffff8def73a7 [ 9.900197][ C0] RDX: ffffffff9161c600 RSI: ffffffff90ead4ef RDI: ffffffff908913e0 [ 9.900198][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 9.900199][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff22c0fa2 [ 9.900199][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 9.900201][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.900203][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 9.900205][ C0] default_idle+0x9/0x10 [ 9.900206][ C0] default_idle_call+0x6e/0xb0 [ 9.900208][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.900210][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 9.900211][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 9.900213][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.900215][ C0] do_idle+0xd8/0x190 [ 9.900216][ C0] cpu_startup_entry+0x53/0x70 [ 9.900218][ C0] rest_init+0x279/0x280 [ 9.900219][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 9.900221][ C0] ? rest_init+0x280/0x280 [ 9.900223][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 9.900224][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 9.900226][ C0] ? acpi_enable+0x1e4/0x330 [ 9.900228][ C0] start_kernel+0x3af/0x3b0 [ 9.900230][ C0] x86_64_start_reservations+0x24/0x30 [ 9.900231][ C0] x86_64_start_kernel+0x12b/0x130 [ 9.900233][ C0] common_startup_64+0x13e/0x148 [ 9.900236][ C0]