WARNING in __drm_atomic_helper_set_config qnx6: QNX6 filesystem 1.0.0 registered. fuse: init (API version 7.38) orangefs_debugfs_init: called with debug mask: :none: :0: orangefs_init: module version upstream loaded JFS: nTxBlock = 8192, nTxLock = 65536 SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled 9p: Installing v9fs 9p2000 file system support NILFS version 2 loaded befs: version: 0.9.3 ocfs2: Registered cluster interface o2cb ocfs2: Registered cluster interface user OCFS2 User DLM kernel interface loaded gfs2: GFS2 installed ceph: loaded (mds proto 32) NET: Registered PF_ALG protocol family xor: automatically using best checksumming function avx async_tx: api initialized (async) Key type asymmetric registered Asymmetric key parser 'x509' registered Asymmetric key parser 'pkcs8' registered Key type pkcs7_test registered Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240) io scheduler mq-deadline registered io scheduler kyber registered io scheduler bfq registered input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 ACPI: button: Power Button [PWRF] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 ACPI: button: Sleep Button [SLPF] ACPI: \_SB_.LNKC: Enabled at IRQ 11 virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver ACPI: \_SB_.LNKD: Enabled at IRQ 10 virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver ACPI: \_SB_.LNKB: Enabled at IRQ 10 virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver N_HDLC line discipline registered with maxframe=4096 Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A Non-volatile memory driver v1.3 Linux agpgart interface v0.103 ACPI: bus type drm_connector registered [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 platform vkms: [drm] bpp/depth value of 32/0 not supported platform vkms: [drm] No compatible format found ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1 at drivers/gpu/drm/drm_atomic.c:1604 __drm_atomic_helper_set_config+0xa2d/0xe80 drivers/gpu/drm/drm_atomic.c:1604 Modules linked in: CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.2.0-rc2-next-20230106-syzkaller-03037-g469a89fd3bb7 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:__drm_atomic_helper_set_config+0xa2d/0xe80 drivers/gpu/drm/drm_atomic.c:1604 Code: b6 04 02 84 c0 74 09 3c 03 7f 05 e8 dd cb 48 fd 45 89 75 38 e9 0f fb ff ff e8 6f e4 fa fc 0f 0b e9 a5 f7 ff ff e8 63 e4 fa fc <0f> 0b e9 4f f7 ff ff e8 57 e4 fa fc 48 8d 7d 08 48 b8 00 00 00 00 RSP: 0000:ffffc90000067808 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88814667d200 RCX: 0000000000000000 RDX: ffff88813ff58000 RSI: ffffffff8486c8fd RDI: 0000000000000007 RBP: ffff88801dc4f100 R08: 0000000000000007 R09: fffffffffffff000 R10: ffff88801d84f800 R11: 0000000000000005 R12: ffff88801dedd200 R13: ffff88801d84f800 R14: ffff88801e138000 R15: ffff88801e054dc0 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff88823ffff000 CR3: 000000000c48e000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: drm_client_modeset_commit_atomic+0x535/0x7e0 drivers/gpu/drm/drm_client_modeset.c:1026 drm_client_modeset_commit_locked+0x149/0x580 drivers/gpu/drm/drm_client_modeset.c:1148 drm_client_modeset_commit+0x51/0x80 drivers/gpu/drm/drm_client_modeset.c:1174 drm_fb_helper_single_fb_probe drivers/gpu/drm/drm_fb_helper.c:1944 [inline] __drm_fb_helper_initial_config_and_unlock.cold+0x2ef/0x386 drivers/gpu/drm/drm_fb_helper.c:2130 drm_fb_helper_initial_config drivers/gpu/drm/drm_fb_helper.c:2225 [inline] drm_fb_helper_initial_config+0x4a/0x60 drivers/gpu/drm/drm_fb_helper.c:2217 drm_fbdev_client_hotplug+0x2b4/0x3d0 drivers/gpu/drm/drm_fbdev_generic.c:406 drm_fbdev_generic_setup+0x166/0x400 drivers/gpu/drm/drm_fbdev_generic.c:491 vkms_create drivers/gpu/drm/vkms/vkms_drv.c:204 [inline] vkms_init+0x587/0x62f drivers/gpu/drm/vkms/vkms_drv.c:230 do_one_initcall+0x141/0x7d0 init/main.c:1306 do_initcall_level init/main.c:1379 [inline] do_initcalls init/main.c:1395 [inline] do_basic_setup init/main.c:1414 [inline] kernel_init_freeable+0x6f9/0x782 init/main.c:1634 kernel_init+0x1e/0x1d0 init/main.c:1522 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308 failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.10.42" "pwd"]: exit status 255 ssh: connect to host 10.128.10.42 port 22: Connection timed out Pseudo-terminal will not be allocated because stdin is not a terminal. Warning: Permanently added '[ssh-serialport.googleapis.com]:9600,[216.239.38.127]:9600' (RSA) to the list of known hosts. serialport: Connected to syzkaller.us-central1-c.ci-upstream-linux-next-kasan-gce-root-test-job-test-job-1 port 1 (session ID: 8856675d691e773f473fafa6fed6b4525f3ce7bde7942ecee7567601efeaa9e8, active connections: 1). SeaBIOS (version 1.8.2-google) Total RAM Size = 0x0000000200000000 = 8192 MiB CPUs found: 2 Max CPUs supported: 2 SeaBIOS (version 1.8.2-google) Machine UUID 1c7e9715-2ead-9fff-2922-a89d3fb41c5a found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f2450: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Sending Seabios boot VM event. Booting from Hard Disk 0... [ 0.000000][ T0] Linux version 6.2.0-rc2-next-20230106-syzkaller-03037-g469a89fd3bb7 (syzkaller@syzkaller) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 0.000000][ T0] signal: max sigframe size: 1776 [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] usable [ 0.000000][ T0] printk: bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] nopcid: PCID feature disabled [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000008][ T0] kvm-clock: using sched offset of 3958036374 cycles [ 0.001201][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003723][ T0] tsc: Detected 2200.208 MHz processor [ 0.009289][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.010284][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.011542][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.018377][ T0] found SMP MP-table at [mem 0x000f2710-0x000f271f] [ 0.019407][ T0] Using GB pages for direct mapping [ 0.021979][ T0] ACPI: Early table checksum verification disabled [ 0.023090][ T0] ACPI: RSDP 0x00000000000F2490 000014 (v00 Google) [ 0.024405][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.026838][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.028399][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.030214][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.031002][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.031773][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.033046][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.034394][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.035762][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.037402][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.038672][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.040193][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.041405][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.043436][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.044790][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.045957][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.047565][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.049514][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.050300][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.051204][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.052644][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.053972][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.055321][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.058542][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.060433][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.062910][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.065353][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.067356][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.107842][ T0] Zone ranges: [ 0.108564][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.109968][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.112011][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.113454][ T0] Device empty [ 0.114060][ T0] Movable zone start for each node [ 0.114923][ T0] Early memory node ranges [ 0.115785][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.117264][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.118667][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.119885][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.121008][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.122293][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.123696][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.123855][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.163163][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.518076][ T0] kasan: KernelAddressSanitizer initialized [ 0.521261][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.521976][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.523006][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.524165][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.525961][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.527024][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.528147][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.529390][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.530690][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.531722][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.533144][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.534343][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.535532][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.536732][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.538112][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.539457][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.540747][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.542118][ T0] Booting paravirtualized kernel on KVM [ 0.543116][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.611834][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.614353][ T0] percpu: Embedded 71 pages/cpu s252872 r8192 d29752 u1048576 [ 0.615972][ T0] kvm-guest: PV spinlocks enabled [ 0.616710][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.618337][ T0] Fallback order for Node 0: 0 1 [ 0.619049][ T0] Fallback order for Node 1: 1 0 [ 0.619711][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.620772][ T0] Policy zone: Normal [ 0.621378][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=16 rose.rose_ndevs=16 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=8 panic_on_warn=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.642861][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.645328][ T0] random: crng init done [ 0.646974][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.650839][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.652334][ T0] software IO TLB: area num 2. [ 1.590052][ T0] Memory: 6816856K/8388204K available (151552K kernel code, 36203K rwdata, 31492K rodata, 2920K init, 33476K bss, 1571092K reserved, 0K cma-reserved) [ 1.594396][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.598020][ T0] Dynamic Preempt: full [ 1.600091][ T0] Running RCU self tests [ 1.600841][ T0] Running RCU synchronous self tests [ 1.601616][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.602709][ T0] rcu: RCU lockdep checking is enabled. [ 1.603657][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.605098][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.606210][ T0] rcu: RCU debug extended QS entry/exit. [ 1.607836][ T0] All grace periods are expedited (rcu_expedited). [ 1.609172][ T0] Trampoline variant of Tasks RCU enabled. [ 1.610498][ T0] Tracing variant of Tasks RCU enabled. [ 1.612563][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.613806][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.615535][ T0] Running RCU synchronous self tests [ 1.664442][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.666155][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.667919][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 1.670986][ T0] Console: colour VGA+ 80x25 [ 1.671845][ T0] printk: console [ttyS0] enabled [ 1.671845][ T0] printk: console [ttyS0] enabled [ 1.673521][ T0] printk: bootconsole [earlyser0] disabled [ 1.673521][ T0] printk: bootconsole [earlyser0] disabled [ 1.675512][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.677167][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.678104][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.679269][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.680231][ T0] ... CLASSHASH_SIZE: 4096 [ 1.681185][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.682056][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.683147][ T0] ... CHAINHASH_SIZE: 131072 [ 1.684165][ T0] memory used by lock dependency info: 20657 kB [ 1.685232][ T0] memory used for stack traces: 8320 kB [ 1.686092][ T0] per task-struct memory footprint: 1920 bytes [ 1.687500][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.689195][ T0] ACPI: Core revision 20221020 [ 1.691008][ T0] APIC: Switch to symmetric I/O mode setup [ 1.692316][ T0] x2apic enabled [ 1.697105][ T0] Switched APIC routing to physical x2apic. [ 1.703731][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.705175][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6f76ef03, max_idle_ns: 440795255960 ns [ 1.707010][ T0] Calibrating delay loop (skipped) preset value.. 4400.41 BogoMIPS (lpj=22002080) [ 1.708410][ T0] pid_max: default: 32768 minimum: 301 [ 1.709669][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,integrity,tomoyo,apparmor,bpf [ 1.717099][ T0] landlock: Up and running. [ 1.717888][ T0] Yama: becoming mindful. [ 1.718703][ T0] TOMOYO Linux initialized [ 1.719583][ T0] AppArmor: AppArmor initialized [ 1.720432][ T0] LSM support for eBPF active [ 1.725259][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.728978][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.730877][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.732317][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.738196][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.739341][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.740473][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.742292][ T0] Spectre V2 : Mitigation: IBRS [ 1.743229][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.744728][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.746228][ T0] RETBleed: Mitigation: IBRS [ 1.747042][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.748627][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.750294][ T0] MDS: Mitigation: Clear CPU buffers [ 1.751092][ T0] TAA: Mitigation: Clear CPU buffers [ 1.751896][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.766567][ T0] Freeing SMP alternatives memory: 116K [ 1.767027][ T0] Running RCU synchronous self tests [ 1.767940][ T0] Running RCU synchronous self tests [ 1.889936][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.893932][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 1.895585][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.896992][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.896992][ T1] Running RCU-tasks wait API self tests [ 2.007268][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.009719][ T1] rcu: Hierarchical SRCU implementation. [ 2.010791][ T1] rcu: Max phase no-delay instances is 1000. [ 2.016375][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.017727][ T1] smp: Bringing up secondary CPUs ... [ 2.020359][ T1] x86: Booting SMP configuration: [ 2.021812][ T1] .... node #0, CPUs: #1 [ 2.023735][ T1] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 2.027157][ T1] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details. [ 2.029866][ T1] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details. [ 2.032795][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.034331][ T1] smpboot: Max logical packages: 1 [ 2.035268][ T1] smpboot: Total of 2 processors activated (8800.83 BogoMIPS) [ 2.047090][ T13] Callback from call_rcu_tasks_trace() invoked. [ 2.073423][ T1] allocated 134217728 bytes of page_ext [ 2.074818][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 2.096489][ T1] Node 0, zone DMA32: page owner found early allocated 18861 pages [ 2.112430][ T1] Node 0, zone Normal: page owner found early allocated 467 pages [ 2.129251][ T1] Node 1, zone Normal: page owner found early allocated 18804 pages [ 2.137589][ T1] devtmpfs: initialized [ 2.139389][ T1] x86/mm: Memory block size: 128MB [ 2.182087][ T1] Running RCU synchronous self tests [ 2.183077][ T1] Running RCU synchronous self tests [ 2.184299][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.187013][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.187013][ T1] PM: RTC time: 18:08:14, date: 2023-01-06 [ 2.200371][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.207684][ T1] audit: initializing netlink subsys (disabled) [ 2.217093][ T27] audit: type=2000 audit(1673028494.053:1): state=initialized audit_enabled=0 res=1 [ 2.217020][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.217020][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.217020][ T1] cpuidle: using governor menu [ 2.217069][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.227263][ T12] Callback from call_rcu_tasks() invoked. [ 2.225145][ T1] PCI: Using configuration type 1 for base access [ 2.237093][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.241356][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.241356][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.241356][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.242131][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.267056][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.272833][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.273848][ T1] raid6: using avx2x2 recovery algorithm [ 2.276659][ T1] ACPI: Added _OSI(Module Device) [ 2.277037][ T1] ACPI: Added _OSI(Processor Device) [ 2.278127][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.278990][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.383757][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.422693][ T1] ACPI: Interpreter enabled [ 2.424006][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.424883][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.426126][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.427008][ T1] PCI: Using E820 reservations for host bridge windows [ 2.432142][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.573272][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.574585][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.576349][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.577719][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 2.594259][ T1] PCI host bridge to bus 0000:00 [ 2.595098][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.596272][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.597424][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.599085][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.600901][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.602345][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.604565][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.611081][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 2.651460][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.687237][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.692677][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 2.707278][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 2.719250][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 2.747277][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 2.759067][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 2.769028][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 2.798655][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 2.812573][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 2.853465][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.860001][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 2.873360][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 2.882847][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 2.910331][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 2.919686][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 2.928553][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 2.973065][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.980464][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.988446][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.996423][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.000291][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.018039][ T1] iommu: Default domain type: Translated [ 3.020408][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.027713][ T1] SCSI subsystem initialized [ 3.031322][ T1] ACPI: bus type USB registered [ 3.033037][ T1] usbcore: registered new interface driver usbfs [ 3.035729][ T1] usbcore: registered new interface driver hub [ 3.037250][ T1] usbcore: registered new device driver usb [ 3.040577][ T1] mc: Linux media interface: v0.10 [ 3.042053][ T1] videodev: Linux video capture interface: v2.00 [ 3.043789][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.045257][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.047113][ T1] PTP clock support registered [ 3.049140][ T1] EDAC MC: Ver: 3.0.0 [ 3.053585][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.061741][ T1] Bluetooth: Core ver 2.22 [ 3.063149][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.065200][ T1] Bluetooth: HCI device and connection manager initialized [ 3.067489][ T1] Bluetooth: HCI socket layer initialized [ 3.069039][ T1] Bluetooth: L2CAP socket layer initialized [ 3.070341][ T1] Bluetooth: SCO socket layer initialized [ 3.071769][ T1] NET: Registered PF_ATMPVC protocol family [ 3.073544][ T1] NET: Registered PF_ATMSVC protocol family [ 3.076400][ T1] NetLabel: Initializing [ 3.077009][ T1] NetLabel: domain hash size = 128 [ 3.078738][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.080828][ T1] NetLabel: unlabeled traffic allowed by default [ 3.084039][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.086116][ T1] NET: Registered PF_NFC protocol family [ 3.087121][ T1] PCI: Using ACPI for IRQ routing [ 3.090236][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.091890][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.093481][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.097010][ T1] vgaarb: loaded [ 3.108598][ T1] clocksource: Switched to clocksource kvm-clock [ 3.116975][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.118963][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.122582][ T1] FS-Cache: Loaded [ 3.125700][ T1] CacheFiles: Loaded [ 3.127532][ T1] TOMOYO: 2.6.0 [ 3.128667][ T1] Mandatory Access Control activated. [ 3.134090][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.138033][ T1] pnp: PnP ACPI init [ 3.159033][ T1] pnp: PnP ACPI: found 7 devices [ 3.209288][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.212735][ T1] NET: Registered PF_INET protocol family [ 3.218422][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 3.232223][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 3.236043][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.241091][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.253444][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 3.265790][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 3.272881][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 3.278056][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.282415][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.287267][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.292444][ T1] RPC: Registered named UNIX socket transport module. [ 3.294168][ T1] RPC: Registered udp transport module. [ 3.295202][ T1] RPC: Registered tcp transport module. [ 3.297655][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.304509][ T1] NET: Registered PF_XDP protocol family [ 3.305833][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.308183][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.310044][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.312604][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 3.316010][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.317676][ T1] PCI: CLS 0 bytes, default 64 [ 3.325540][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.327546][ T1] software IO TLB: mapped [mem 0x00000000b5800000-0x00000000b9800000] (64MB) [ 3.329774][ T1] ACPI: bus type thunderbolt registered [ 3.339180][ T56] kworker/u4:1 (56) used greatest stack depth: 27024 bytes left [ 3.347177][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 3.379984][ T1] kvm: already loaded vendor module 'kvm_intel' [ 3.381749][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6f76ef03, max_idle_ns: 440795255960 ns [ 3.384023][ T1] clocksource: Switched to clocksource tsc [ 7.385865][ T1] Initialise system trusted keyrings [ 7.391250][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 7.394263][ T1] zbud: loaded [ 7.400590][ T1] DLM installed [ 7.403589][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 7.410338][ T1] NFS: Registering the id_resolver key type [ 7.412426][ T1] Key type id_resolver registered [ 7.414076][ T1] Key type id_legacy registered [ 7.416179][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 7.418975][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 7.427964][ T1] Key type cifs.spnego registered [ 7.429539][ T1] Key type cifs.idmap registered [ 7.430802][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 7.434353][ T1] ntfs3: Max link count 4000 [ 7.435301][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 7.436941][ T1] ntfs3: Read-only LZX/Xpress compression included [ 7.440507][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 7.442890][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 7.446075][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 7.448285][ T1] QNX4 filesystem 0.2.3 registered. [ 7.449322][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 7.452183][ T1] fuse: init (API version 7.38) [ 7.457723][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 7.460928][ T1] orangefs_init: module version upstream loaded [ 7.463360][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 7.483346][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 7.488771][ T1] 9p: Installing v9fs 9p2000 file system support [ 7.490590][ T1] NILFS version 2 loaded [ 7.491561][ T1] befs: version: 0.9.3 [ 7.492714][ T1] ocfs2: Registered cluster interface o2cb [ 7.494631][ T1] ocfs2: Registered cluster interface user [ 7.496631][ T1] OCFS2 User DLM kernel interface loaded [ 7.506903][ T1] gfs2: GFS2 installed [ 7.513827][ T1] ceph: loaded (mds proto 32) [ 7.526753][ T1] NET: Registered PF_ALG protocol family [ 7.529017][ T1] xor: automatically using best checksumming function avx [ 7.530887][ T1] async_tx: api initialized (async) [ 7.532048][ T1] Key type asymmetric registered [ 7.533262][ T1] Asymmetric key parser 'x509' registered [ 7.534869][ T1] Asymmetric key parser 'pkcs8' registered [ 7.536148][ T1] Key type pkcs7_test registered [ 7.537955][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240) [ 7.541185][ T1] io scheduler mq-deadline registered [ 7.542649][ T1] io scheduler kyber registered [ 7.543851][ T1] io scheduler bfq registered [ 7.560098][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.564344][ T1] ACPI: button: Power Button [PWRF] [ 7.566591][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.569836][ T1] ACPI: button: Sleep Button [SLPF] [ 7.596830][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 7.599001][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.616610][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 7.618255][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.638624][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 7.640109][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 7.656232][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 7.790078][ T300] kworker/u4:0 (300) used greatest stack depth: 26720 bytes left [ 7.913840][ T441] kworker/u4:2 (441) used greatest stack depth: 26160 bytes left [ 8.132417][ T1] N_HDLC line discipline registered with maxframe=4096 [ 8.135294][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 8.137753][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 8.146749][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 8.158060][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 8.165467][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 8.185646][ T1] Non-volatile memory driver v1.3 [ 8.202676][ T1] Linux agpgart interface v0.103 [ 8.210813][ T1] ACPI: bus type drm_connector registered [ 8.217650][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 8.226042][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 8.231723][ T1] platform vkms: [drm] bpp/depth value of 32/0 not supported [ 8.234198][ T1] platform vkms: [drm] No compatible format found [ 8.236508][ T1] ------------[ cut here ]------------ [ 8.238042][ T1] WARNING: CPU: 0 PID: 1 at drivers/gpu/drm/drm_atomic.c:1604 __drm_atomic_helper_set_config+0xa2d/0xe80 [ 8.240633][ T1] Modules linked in: [ 8.241955][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.2.0-rc2-next-20230106-syzkaller-03037-g469a89fd3bb7 #0 [ 8.245200][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 8.248718][ T1] RIP: 0010:__drm_atomic_helper_set_config+0xa2d/0xe80 [ 8.250865][ T1] Code: b6 04 02 84 c0 74 09 3c 03 7f 05 e8 dd cb 48 fd 45 89 75 38 e9 0f fb ff ff e8 6f e4 fa fc 0f 0b e9 a5 f7 ff ff e8 63 e4 fa fc <0f> 0b e9 4f f7 ff ff e8 57 e4 fa fc 48 8d 7d 08 48 b8 00 00 00 00 [ 8.256637][ T1] RSP: 0000:ffffc90000067808 EFLAGS: 00010293 [ 8.258924][ T1] RAX: 0000000000000000 RBX: ffff88814667d200 RCX: 0000000000000000 [ 8.260356][ T1] RDX: ffff88813ff58000 RSI: ffffffff8486c8fd RDI: 0000000000000007 [ 8.261968][ T1] RBP: ffff88801dc4f100 R08: 0000000000000007 R09: fffffffffffff000 [ 8.263390][ T1] R10: ffff88801d84f800 R11: 0000000000000005 R12: ffff88801dedd200 [ 8.264777][ T1] R13: ffff88801d84f800 R14: ffff88801e138000 R15: ffff88801e054dc0 [ 8.266020][ T1] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 8.269461][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.271320][ T1] CR2: ffff88823ffff000 CR3: 000000000c48e000 CR4: 00000000003506f0 [ 8.273804][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 8.275931][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 8.278392][ T1] Call Trace: [ 8.279005][ T1] [ 8.279832][ T1] ? drm_atomic_add_affected_planes+0x400/0x400 [ 8.280993][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 8.282546][ T1] ? drm_client_rotation+0x45b/0x730 [ 8.283881][ T1] drm_client_modeset_commit_atomic+0x535/0x7e0 [ 8.286168][ T1] ? __mutex_lock+0x231/0x1360 [ 8.287239][ T1] ? drm_client_rotation+0x730/0x730 [ 8.288485][ T1] ? __mutex_lock+0x231/0x1360 [ 8.289465][ T1] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 8.291110][ T1] ? wait_for_completion_io_timeout+0x20/0x20 [ 8.293016][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x3fe/0x1420 [ 8.294775][ T1] drm_client_modeset_commit_locked+0x149/0x580 [ 8.295969][ T1] drm_client_modeset_commit+0x51/0x80 [ 8.297167][ T1] __drm_fb_helper_initial_config_and_unlock.cold+0x2ef/0x386 [ 8.298397][ T1] ? drm_fb_helper_initial_config+0x3f/0x60 [ 8.299867][ T1] ? drm_fb_helper_debug_enter+0x480/0x480 [ 8.301055][ T1] ? lockdep_init_map_type+0x21e/0x800 [ 8.302481][ T1] ? lockdep_init_map_type+0x21e/0x800 [ 8.303614][ T1] ? __raw_spin_lock_init+0x3a/0x110 [ 8.304458][ T1] drm_fb_helper_initial_config+0x4a/0x60 [ 8.305697][ T1] drm_fbdev_client_hotplug+0x2b4/0x3d0 [ 8.307695][ T1] drm_fbdev_generic_setup+0x166/0x400 [ 8.310261][ T1] vkms_init+0x587/0x62f [ 8.311234][ T1] ? vgem_init+0x23d/0x23d [ 8.312086][ T1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 8.313968][ T1] ? vgem_init+0x23d/0x23d [ 8.315948][ T1] do_one_initcall+0x141/0x7d0 [ 8.317504][ T1] ? trace_event_raw_event_initcall_level+0x200/0x200 [ 8.319086][ T1] ? parameq+0x80/0x170 [ 8.319991][ T1] kernel_init_freeable+0x6f9/0x782 [ 8.321370][ T1] ? rest_init+0x2b0/0x2b0 [ 8.322581][ T1] kernel_init+0x1e/0x1d0 [ 8.323716][ T1] ? rest_init+0x2b0/0x2b0 [ 8.324757][ T1] ret_from_fork+0x1f/0x30 [ 8.325864][ T1] [ 8.326868][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 8.327462][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.2.0-rc2-next-20230106-syzkaller-03037-g469a89fd3bb7 #0 [ 8.327462][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 8.327462][ T1] Call Trace: [ 8.327462][ T1] [ 8.327462][ T1] dump_stack_lvl+0xd1/0x138 [ 8.327462][ T1] panic+0x2cc/0x626 [ 8.327462][ T1] ? panic_print_sys_info.part.0+0x110/0x110 [ 8.327462][ T1] ? __drm_atomic_helper_set_config+0xa2d/0xe80 [ 8.327462][ T1] check_panic_on_warn.cold+0x19/0x35 [ 8.327462][ T1] __warn+0xf2/0x1a0 [ 8.327462][ T1] ? __drm_atomic_helper_set_config+0xa2d/0xe80 [ 8.327462][ T1] report_bug+0x1c0/0x210 [ 8.327462][ T1] handle_bug+0x3c/0x70 [ 8.327462][ T1] exc_invalid_op+0x18/0x50 [ 8.327462][ T1] asm_exc_invalid_op+0x1a/0x20 [ 8.327462][ T1] RIP: 0010:__drm_atomic_helper_set_config+0xa2d/0xe80 [ 8.327462][ T1] Code: b6 04 02 84 c0 74 09 3c 03 7f 05 e8 dd cb 48 fd 45 89 75 38 e9 0f fb ff ff e8 6f e4 fa fc 0f 0b e9 a5 f7 ff ff e8 63 e4 fa fc <0f> 0b e9 4f f7 ff ff e8 57 e4 fa fc 48 8d 7d 08 48 b8 00 00 00 00 [ 8.327462][ T1] RSP: 0000:ffffc90000067808 EFLAGS: 00010293 [ 8.327462][ T1] RAX: 0000000000000000 RBX: ffff88814667d200 RCX: 0000000000000000 [ 8.327462][ T1] RDX: ffff88813ff58000 RSI: ffffffff8486c8fd RDI: 0000000000000007 [ 8.327462][ T1] RBP: ffff88801dc4f100 R08: 0000000000000007 R09: fffffffffffff000 [ 8.327462][ T1] R10: ffff88801d84f800 R11: 0000000000000005 R12: ffff88801dedd200 [ 8.327462][ T1] R13: ffff88801d84f800 R14: ffff88801e138000 R15: ffff88801e054dc0 [ 8.327462][ T1] ? __drm_atomic_helper_set_config+0xa2d/0xe80 [ 8.327462][ T1] ? __drm_atomic_helper_set_config+0xa2d/0xe80 [ 8.327462][ T1] ? drm_atomic_add_affected_planes+0x400/0x400 [ 8.327462][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 8.327462][ T1] ? drm_client_rotation+0x45b/0x730 [ 8.327462][ T1] drm_client_modeset_commit_atomic+0x535/0x7e0 [ 8.327462][ T1] ? __mutex_lock+0x231/0x1360 [ 8.327462][ T1] ? drm_client_rotation+0x730/0x730 [ 8.327462][ T1] ? __mutex_lock+0x231/0x1360 [ 8.327462][ T1] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 8.327462][ T1] ? wait_for_completion_io_timeout+0x20/0x20 [ 8.327462][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x3fe/0x1420 [ 8.327462][ T1] drm_client_modeset_commit_locked+0x149/0x580 [ 8.327462][ T1] drm_client_modeset_commit+0x51/0x80 [ 8.327462][ T1] __drm_fb_helper_initial_config_and_unlock.cold+0x2ef/0x386 [ 8.327462][ T1] ? drm_fb_helper_initial_config+0x3f/0x60 [ 8.327462][ T1] ? drm_fb_helper_debug_enter+0x480/0x480 [ 8.327462][ T1] ? lockdep_init_map_type+0x21e/0x800 [ 8.327462][ T1] ? lockdep_init_map_type+0x21e/0x800 [ 8.327462][ T1] ? __raw_spin_lock_init+0x3a/0x110 [ 8.327462][ T1] drm_fb_helper_initial_config+0x4a/0x60 [ 8.327462][ T1] drm_fbdev_client_hotplug+0x2b4/0x3d0 [ 8.327462][ T1] drm_fbdev_generic_setup+0x166/0x400 [ 8.327462][ T1] vkms_init+0x587/0x62f [ 8.327462][ T1] ? vgem_init+0x23d/0x23d [ 8.327462][ T1] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 8.327462][ T1] ? vgem_init+0x23d/0x23d [ 8.327462][ T1] do_one_initcall+0x141/0x7d0 [ 8.327462][ T1] ? trace_event_raw_event_initcall_level+0x200/0x200 [ 8.327462][ T1] ? parameq+0x80/0x170 [ 8.327462][ T1] kernel_init_freeable+0x6f9/0x782 [ 8.327462][ T1] ? rest_init+0x2b0/0x2b0 [ 8.327462][ T1] kernel_init+0x1e/0x1d0 [ 8.327462][ T1] ? rest_init+0x2b0/0x2b0 [ 8.327462][ T1] ret_from_fork+0x1f/0x30 [ 8.327462][ T1] [ 8.327462][ T1] Kernel Offset: disabled [ 8.327462][ T1] Rebooting in 86400 seconds.. syzkaller build log: go env (err=) GO111MODULE="auto" GOARCH="amd64" GOBIN="" GOCACHE="/syzkaller/.cache/go-build" GOENV="/syzkaller/.config/go/env" GOEXE="" GOEXPERIMENT="" GOFLAGS="" GOHOSTARCH="amd64" GOHOSTOS="linux" GOINSECURE="" GOMODCACHE="/syzkaller/jobs/linux/gopath/pkg/mod" GONOPROXY="" GONOSUMDB="" GOOS="linux" GOPATH="/syzkaller/jobs/linux/gopath" GOPRIVATE="" GOPROXY="https://proxy.golang.org,direct" GOROOT="/usr/local/go" GOSUMDB="sum.golang.org" GOTMPDIR="" GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64" GOVCS="" GOVERSION="go1.17" GCCGO="gccgo" AR="ar" CC="gcc" CXX="g++" CGO_ENABLED="1" GOMOD="/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/go.mod" CGO_CFLAGS="-g -O2" CGO_CPPFLAGS="" CGO_CXXFLAGS="-g -O2" CGO_FFLAGS="-g -O2" CGO_LDFLAGS="-g -O2" PKG_CONFIG="pkg-config" GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build1656649334=/tmp/go-build -gno-record-gcc-switches" git status (err=) HEAD detached at 23a562dfb nothing to commit, working tree clean go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen make .descriptions bin/syz-sysgen touch .descriptions GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=23a562dfb3a9986a066a1341c2cfc9e87a8fa164 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20210204-135009'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-fuzzer github.com/google/syzkaller/syz-fuzzer GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=23a562dfb3a9986a066a1341c2cfc9e87a8fa164 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20210204-135009'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=23a562dfb3a9986a066a1341c2cfc9e87a8fa164 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20210204-135009'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-stress github.com/google/syzkaller/tools/syz-stress mkdir -p ./bin/linux_amd64 gcc -o ./bin/linux_amd64/syz-executor executor/executor.cc \ -m64 -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -static -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"23a562dfb3a9986a066a1341c2cfc9e87a8fa164\"