WARNING in drm_modeset_drop_locks
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 239)
io scheduler mq-deadline registered
io scheduler kyber registered
io scheduler bfq registered
ACPI: \_SB_.GSIE: Enabled at IRQ 20
pcieport 0000:00:04.0: PME: Signaling with IRQ 25
pcieport 0000:00:04.0: AER: enabled with IRQ 26
input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
ACPI: button: Power Button [PWRF]
ioatdma: Intel(R) QuickData Technology Driver 5.00
ACPI: \_SB_.GSIF: Enabled at IRQ 21
ACPI: \_SB_.GSIH: Enabled at IRQ 23
N_HDLC line discipline registered with maxframe=4096
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
00:04: ttyS0 at I/O 0x3f8 (irq = 4, 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
Console: switching to colour frame buffer device 128x48
platform vkms: [drm] fb0: vkmsdrmfb frame buffer device
usbcore: registered new interface driver udl
[drm] pci: virtio-vga detected at 0000:00:01.0
virtio-pci 0000:00:01.0: vgaarb: deactivate vga console
[drm] features: -virgl +edid -resource_blob -host_visible
[drm] features: -context_init
[drm] number of scanouts: 1
[drm] number of cap sets: 0
[drm] Initialized virtio_gpu 0.1.0 0 for 0000:00:01.0 on minor 2
fbcon: virtio_gpudrmfb (fb1) is primary device
fbcon: Remapping primary device, fb1, to tty 1-63
------------[ cut here ]------------
WARNING: CPU: 0 PID: 1 at drivers/gpu/drm/drm_modeset_lock.c:276 drm_modeset_drop_locks+0x17a/0x210 drivers/gpu/drm/drm_modeset_lock.c:276
Modules linked in:
CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.8.0-rc4-syzkaller-g7e90b5c295ec-dirty #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:drm_modeset_drop_locks+0x17a/0x210 drivers/gpu/drm/drm_modeset_lock.c:276
Code: 00 75 39 49 8b 44 24 70 49 39 c5 0f 85 31 ff ff ff 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f e9 cc 75 83 fc e8 c7 75 83 fc 90 <0f> 0b 90 e9 c4 fe ff ff 48 89 df e8 66 9f dc fc eb 9e 4c 89 ef e8
RSP: 0000:ffffc90000047168 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffffc90000047240 RCX: ffffffff85023ebc
RDX: ffff8880166d8000 RSI: ffffffff8507d859 RDI: ffffc900000472a0
RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000004 R11: 0000000000000009 R12: ffffc90000047240
R13: dffffc0000000000 R14: 0000000000000001 R15: ffffffffffffffdd
FS: 0000000000000000(0000) GS:ffff88806b200000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff88817ffff000 CR3: 000000000d57a000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
drm_client_modeset_commit_atomic+0x2c2/0x800 drivers/gpu/drm/drm_client_modeset.c:1056
drm_client_modeset_commit_locked+0x14d/0x580 drivers/gpu/drm/drm_client_modeset.c:1148
pan_display_atomic drivers/gpu/drm/drm_fb_helper.c:1370 [inline]
drm_fb_helper_pan_display+0x2a5/0x990 drivers/gpu/drm/drm_fb_helper.c:1430
fb_pan_display+0x477/0x7d0 drivers/video/fbdev/core/fbmem.c:191
bit_update_start+0x49/0x1f0 drivers/video/fbdev/core/bitblit.c:390
fbcon_switch+0xbbf/0x12f0 drivers/video/fbdev/core/fbcon.c:2169
redraw_screen+0x2bf/0x760 drivers/tty/vt/vt.c:969
fbcon_prepare_logo+0x9f8/0xc80 drivers/video/fbdev/core/fbcon.c:616
con2fb_init_display drivers/video/fbdev/core/fbcon.c:802 [inline]
set_con2fb_map+0xcf4/0x1060 drivers/video/fbdev/core/fbcon.c:866
do_fb_registered drivers/video/fbdev/core/fbcon.c:3006 [inline]
fbcon_fb_registered+0x21d/0x670 drivers/video/fbdev/core/fbcon.c:3022
do_register_framebuffer drivers/video/fbdev/core/fbmem.c:449 [inline]
register_framebuffer+0x4b2/0x860 drivers/video/fbdev/core/fbmem.c:515
__drm_fb_helper_initial_config_and_unlock+0xd82/0x1650 drivers/gpu/drm/drm_fb_helper.c:1871
drm_fb_helper_initial_config drivers/gpu/drm/drm_fb_helper.c:1936 [inline]
drm_fb_helper_initial_config+0x44/0x60 drivers/gpu/drm/drm_fb_helper.c:1928
drm_fbdev_generic_client_hotplug+0x1a6/0x280 drivers/gpu/drm/drm_fbdev_generic.c:279
drm_client_register+0x195/0x280 drivers/gpu/drm/drm_client.c:141
drm_fbdev_generic_setup+0x184/0x340 drivers/gpu/drm/drm_fbdev_generic.c:341
virtio_gpu_probe+0x29d/0x4e0 drivers/gpu/drm/virtio/virtgpu_drv.c:106
virtio_dev_probe+0x5ff/0x9b0 drivers/virtio/virtio.c:311
call_driver_probe drivers/base/dd.c:579 [inline]
really_probe+0x23a/0xcb0 drivers/base/dd.c:658
__driver_probe_device+0x1de/0x4b0 drivers/base/dd.c:800
driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:830
__driver_attach+0x283/0x580 drivers/base/dd.c:1216
bus_for_each_dev+0x13c/0x1d0 drivers/base/bus.c:368
bus_add_driver+0x2ed/0x640 drivers/base/bus.c:673
driver_register+0x15c/0x4b0 drivers/base/driver.c:246
do_one_initcall+0x11c/0x670 init/main.c:1236
do_initcall_level init/main.c:1298 [inline]
do_initcalls init/main.c:1314 [inline]
do_basic_setup init/main.c:1333 [inline]
kernel_init_freeable+0x68d/0xc10 init/main.c:1551
kernel_init+0x1c/0x2a0 init/main.c:1441
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:242
failed to run ["ssh" "-p" "7615" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255
Connection timed out during banner exchange
Connection to 127.0.0.1 port 7615 timed out
ftruncate: Invalid argument
qemu-system-x86_64: warning: hub 0 is not connected to host network
[ 0.000000][ T0] Linux version 6.8.0-rc4-syzkaller-g7e90b5c295ec-dirty (syzkaller@syzkaller) (gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #0 SMP PREEMPT_DYNAMIC now
[ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1
[ 0.000000][ T0] KERNEL supported cpus:
[ 0.000000][ T0] Intel GenuineIntel
[ 0.000000][ T0] AMD AuthenticAMD
[ 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 0x0000000000100000-0x000000007ffdcfff] usable
[ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdd000-0x000000007fffffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
[ 0.000000][ T0] printk: legacy 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] APIC: Static calls initialized
[ 0.000000][ T0] SMBIOS 2.8 present.
[ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
[ 0.000000][ T0] Hypervisor detected: KVM
[ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00
[ 0.000007][ T0] kvm-clock: using sched offset of 2055792200 cycles
[ 0.004570][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[ 0.017805][ T0] tsc: Detected 2600.028 MHz processor
[ 0.031737][ T0] last_pfn = 0x180000 max_arch_pfn = 0x400000000
[ 0.037775][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs
[ 0.045753][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.053150][ T0] last_pfn = 0x7ffdd max_arch_pfn = 0x400000000
[ 0.069170][ T0] found SMP MP-table at [mem 0x000f5b40-0x000f5b4f]
[ 0.074750][ T0] Using GB pages for direct mapping
[ 0.083490][ T0] ACPI: Early table checksum verification disabled
[ 0.088556][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS )
[ 0.094449][ T0] ACPI: RSDT 0x000000007FFE286C 000048 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.102294][ T0] ACPI: FACP 0x000000007FFE1A73 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.108946][ T0] ACPI: DSDT 0x000000007FFDF040 002A33 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.115527][ T0] ACPI: FACS 0x000000007FFDF000 000040
[ 0.119241][ T0] ACPI: APIC 0x000000007FFE1B67 0000B0 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.126219][ T0] ACPI: HPET 0x000000007FFE1C17 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.134489][ T0] ACPI: SRAT 0x000000007FFE1C4F 000178 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.142939][ T0] ACPI: MCFG 0x000000007FFE1DC7 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.149615][ T0] ACPI: DMAR 0x000000007FFE1E03 0000C0 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.156161][ T0] ACPI: SSDT 0x000000007FFE1EC3 0008A1 (v01 BOCHS NVDIMM 00000001 BXPC 00000001)
[ 0.162723][ T0] ACPI: NFIT 0x000000007FFE2764 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.169260][ T0] ACPI: WAET 0x000000007FFE2844 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.175823][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe1a73-0x7ffe1b66]
[ 0.181275][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffdf040-0x7ffe1a72]
[ 0.186712][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffdf000-0x7ffdf03f]
[ 0.192503][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe1b67-0x7ffe1c16]
[ 0.198659][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe1c17-0x7ffe1c4e]
[ 0.205584][ T0] ACPI: Reserving SRAT table memory at [mem 0x7ffe1c4f-0x7ffe1dc6]
[ 0.212563][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe1dc7-0x7ffe1e02]
[ 0.219692][ T0] ACPI: Reserving DMAR table memory at [mem 0x7ffe1e03-0x7ffe1ec2]
[ 0.226675][ T0] ACPI: Reserving SSDT table memory at [mem 0x7ffe1ec3-0x7ffe2763]
[ 0.233605][ T0] ACPI: Reserving NFIT table memory at [mem 0x7ffe2764-0x7ffe2843]
[ 0.239711][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2844-0x7ffe286b]
[ 0.245587][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0
[ 0.249310][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0
[ 0.252888][ T0] SRAT: PXM 0 -> APIC 0x02 -> Node 0
[ 0.256540][ T0] SRAT: PXM 0 -> APIC 0x03 -> Node 0
[ 0.260323][ T0] SRAT: PXM 0 -> APIC 0x04 -> Node 0
[ 0.264013][ T0] SRAT: PXM 0 -> APIC 0x05 -> Node 0
[ 0.267699][ T0] SRAT: PXM 0 -> APIC 0x06 -> Node 0
[ 0.271394][ T0] SRAT: PXM 0 -> APIC 0x07 -> Node 0
[ 0.275033][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff]
[ 0.279559][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x7fffffff]
[ 0.284362][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x17fffffff]
[ 0.289837][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x180000000-0x183ffffff] non-volatile
[ 0.295612][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x180000000-0x57fffffff] hotplug
[ 0.300992][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0x7fffffff] -> [mem 0x00000000-0x7fffffff]
[ 0.309144][ T0] NUMA: Node 0 [mem 0x00000000-0x7fffffff] + [mem 0x100000000-0x17fffffff] -> [mem 0x00000000-0x17fffffff]
[ 0.317990][ T0] Faking node 0 at [mem 0x0000000000000000-0x00000000ffffffff] (4096MB)
[ 0.325256][ T0] Faking node 1 at [mem 0x0000000100000000-0x000000017fffffff] (2048MB)
[ 0.332946][ T0] NODE_DATA(0) allocated [mem 0x7ffd7000-0x7ffdcfff]
[ 0.337729][ T0] NODE_DATA(1) allocated [mem 0x17fff7000-0x17fffcfff]
[ 0.360588][ T0] Zone ranges:
[ 0.363399][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.369433][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.375021][ T0] Normal [mem 0x0000000100000000-0x000000017fffffff]
[ 0.380729][ T0] Device empty
[ 0.383405][ T0] Movable zone start for each node
[ 0.386936][ T0] Early memory node ranges
[ 0.390122][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff]
[ 0.396278][ T0] node 0: [mem 0x0000000000100000-0x000000007ffdcfff]
[ 0.402588][ T0] node 1: [mem 0x0000000100000000-0x000000017fffffff]
[ 0.408947][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000007ffdcfff]
[ 0.416072][ T0] Initmem setup node 1 [mem 0x0000000100000000-0x000000017fffffff]
[ 0.423278][ T0] On node 0, zone DMA: 1 pages in unavailable ranges
[ 0.429615][ T0] On node 0, zone DMA: 97 pages in unavailable ranges
[ 0.495177][ T0] On node 1, zone Normal: 35 pages in unavailable ranges
[ 0.660610][ T0] kasan: KernelAddressSanitizer initialized
[ 0.671022][ T0] ACPI: PM-Timer IO Port: 0x608
[ 0.674991][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 0.679971][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23
[ 0.685412][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.690564][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 0.696063][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.701658][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 0.707321][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 0.712950][ T0] ACPI: Using ACPI (MADT) for SMP configuration information
[ 0.717997][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 0.722188][ T0] TSC deadline timer available
[ 0.725501][ T0] smpboot: Allowing 8 CPUs, 4 hotplug CPUs
[ 0.729591][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write()
[ 0.735566][ T0] kvm-guest: KVM setup pv remote TLB flush
[ 0.740163][ T0] kvm-guest: setup PV sched yield
[ 0.743877][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.749726][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[ 0.755643][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff]
[ 0.761621][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[ 0.767545][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdd000-0x7fffffff]
[ 0.773426][ T0] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xafffffff]
[ 0.779298][ T0] PM: hibernation: Registered nosave memory: [mem 0xb0000000-0xbfffffff]
[ 0.786061][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfed1bfff]
[ 0.792231][ T0] PM: hibernation: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
[ 0.798486][ T0] PM: hibernation: Registered nosave memory: [mem 0xfed20000-0xfeffbfff]
[ 0.805389][ T0] PM: hibernation: Registered nosave memory: [mem 0xfeffc000-0xfeffffff]
[ 0.811686][ T0] PM: hibernation: Registered nosave memory: [mem 0xff000000-0xfffbffff]
[ 0.817668][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffc0000-0xffffffff]
[ 0.823925][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices
[ 0.828885][ T0] Booting paravirtualized kernel on KVM
[ 0.833099][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 1.028945][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:2
[ 1.038214][ T0] percpu: Embedded 72 pages/cpu s256584 r8192 d30136 u1048576
[ 1.044584][ T0] kvm-guest: PV spinlocks enabled
[ 1.048844][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 1.055957][ 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 rcupdate.rcu_cpu_stall_cputime=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 root=/dev/sda console=ttyS0 root=/dev/sda1
[ 1.128987][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl", will be passed to user space.
[ 1.137552][ T0] random: crng init done
[ 1.141151][ T0] Fallback order for Node 0: 0 1
[ 1.141166][ T0] Fallback order for Node 1: 1 0
[ 1.141177][ T0] Built 2 zonelists, mobility grouping on. Total pages: 1031901
[ 1.153610][ T0] Policy zone: Normal
[ 1.157631][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off
[ 1.164081][ T0] stackdepot: allocating hash table via alloc_large_system_hash
[ 1.169796][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear)
[ 1.182163][ T0] software IO TLB: area num 8.
[ 1.700256][ T0] Memory: 3153460K/4193772K available (163840K kernel code, 38874K rwdata, 36560K rodata, 25596K init, 33484K bss, 1040056K reserved, 0K cma-reserved)
[ 1.713819][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=2
[ 1.779584][ T0] allocated 83886080 bytes of page_ext
[ 1.783547][ T0] Node 0, zone DMA: page owner found early allocated 0 pages
[ 1.799793][ T0] Node 0, zone DMA32: page owner found early allocated 10354 pages
[ 1.817949][ T0] Node 1, zone Normal: page owner found early allocated 10244 pages
[ 1.824469][ T0] Dynamic Preempt: full
[ 1.828736][ T0] Running RCU self tests
[ 1.831647][ T0] Running RCU synchronous self tests
[ 1.835197][ T0] rcu: Preemptible hierarchical RCU implementation.
[ 1.839562][ T0] rcu: RCU lockdep checking is enabled.
[ 1.843726][ T0] rcu: RCU callback double-/use-after-free debug is enabled.
[ 1.848950][ T0] rcu: RCU debug extended QS entry/exit.
[ 1.853064][ T0] All grace periods are expedited (rcu_expedited).
[ 1.857543][ T0] Trampoline variant of Tasks RCU enabled.
[ 1.861676][ T0] Tracing variant of Tasks RCU enabled.
[ 1.866296][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 1.872627][ T0] Running RCU synchronous self tests
[ 1.991558][ T0] NR_IRQS: 4352, nr_irqs: 488, preallocated irqs: 16
[ 1.997413][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[ 2.003358][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88816da00000-0xffff88816dc00000
[ 2.048292][ T0] Console: colour VGA+ 80x25
[ 2.052445][ T0] printk: legacy console [ttyS0] enabled
[ 2.052445][ T0] printk: legacy console [ttyS0] enabled
[ 2.061947][ T0] printk: legacy bootconsole [earlyser0] disabled
[ 2.061947][ T0] printk: legacy bootconsole [earlyser0] disabled
[ 2.072911][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 2.079886][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 2.083217][ T0] ... MAX_LOCK_DEPTH: 48
[ 2.086629][ T0] ... MAX_LOCKDEP_KEYS: 8192
[ 2.090129][ T0] ... CLASSHASH_SIZE: 4096
[ 2.093649][ T0] ... MAX_LOCKDEP_ENTRIES: 131072
[ 2.097671][ T0] ... MAX_LOCKDEP_CHAINS: 262144
[ 2.102004][ T0] ... CHAINHASH_SIZE: 131072
[ 2.105663][ T0] memory used by lock dependency info: 20721 kB
[ 2.109905][ T0] memory used for stack traces: 8320 kB
[ 2.113793][ T0] per task-struct memory footprint: 1920 bytes
[ 2.119080][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl
[ 2.127668][ T0] ACPI: Core revision 20230628
[ 2.132648][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns
[ 2.140917][ T0] APIC: Switch to symmetric I/O mode setup
[ 2.145040][ T0] DMAR: Host address width 39
[ 2.148487][ T0] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
[ 2.153321][ T0] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c22260206 ecap f00f5e
[ 2.159430][ T0] DMAR: ATSR flags: 0x1
[ 2.162447][ T0] DMAR-IR: IOAPIC id 0 under DRHD base 0xfed90000 IOMMU 0
[ 2.167341][ T0] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping.
[ 2.178508][ T0] DMAR-IR: Enabled IRQ remapping in x2apic mode
[ 2.182729][ T0] x2apic enabled
[ 2.186502][ T0] APIC: Switched APIC routing to: cluster x2apic
[ 2.192156][ T0] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask()
[ 2.198611][ T0] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself()
[ 2.205484][ T0] kvm-guest: setup PV IPIs
[ 2.227151][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 2.232188][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x257a5699b94, max_idle_ns: 440795293402 ns
[ 2.239742][ T0] Calibrating delay loop (skipped) preset value.. 5200.05 BogoMIPS (lpj=26000280)
[ 2.251062][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated
[ 2.260838][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[ 2.265262][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[ 2.269801][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[ 2.279832][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks!
[ 2.289758][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS
[ 2.295263][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[ 2.299742][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT
[ 2.305895][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[ 2.309835][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl
[ 2.319831][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
[ 2.329747][ T0] GDS: Unknown: Dependent on hypervisor status
[ 2.335280][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[ 2.339738][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[ 2.344028][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[ 2.349737][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask'
[ 2.354035][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256'
[ 2.359737][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256'
[ 2.364531][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 2.369739][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64
[ 2.374522][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512
[ 2.378691][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024
[ 2.379741][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format.
[ 2.643188][ T0] Freeing SMP alternatives memory: 120K
[ 2.647455][ T0] pid_max: default: 32768 minimum: 301
[ 2.650644][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,selinux,integrity
[ 2.657748][ T0] landlock: Up and running.
[ 2.659748][ T0] Yama: becoming mindful.
[ 2.663364][ T0] TOMOYO Linux initialized
[ 2.669942][ T0] SELinux: Initializing.
[ 2.678218][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage)
[ 2.694965][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc)
[ 2.700205][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc)
[ 2.706898][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc)
[ 2.723252][ T0] Running RCU synchronous self tests
[ 2.727227][ T0] Running RCU synchronous self tests
[ 2.731153][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.60GHz (family: 0x6, model: 0x6a, stepping: 0x6)
[ 2.751998][ T1] RCU Tasks: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1.
[ 2.757563][ T1] RCU Tasks Trace: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1.
[ 2.760077][ T1] Running RCU Tasks wait API self tests
[ 2.870035][ T1] Running RCU Tasks Trace wait API self tests
[ 2.874708][ T1] Performance Events: unsupported p6 CPU model 106 no PMU driver, software events only.
[ 2.879884][ T1] signal: max sigframe size: 3632
[ 2.884647][ T1] rcu: Hierarchical SRCU implementation.
[ 2.888647][ T1] rcu: Max phase no-delay instances is 1000.
[ 2.889835][ T15] Callback from call_rcu_tasks_trace() invoked.
[ 2.910348][ T1] NMI watchdog: Perf NMI watchdog permanently disabled
[ 2.918994][ T1] smp: Bringing up secondary CPUs ...
[ 2.941596][ T1] smpboot: x86: Booting SMP configuration:
[ 2.946019][ T1] .... node #0, CPUs: #2
[ 2.952681][ T1] #1 #3
[ 2.971614][ 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.
[ 2.980187][ T1] smp: Brought up 2 nodes, 4 CPUs
[ 2.983430][ T1] smpboot: Max logical packages: 2
[ 2.990385][ T1] smpboot: Total of 4 processors activated (20800.22 BogoMIPS)
[ 3.002583][ T1] devtmpfs: initialized
[ 3.005629][ T1] x86/mm: Memory block size: 128MB
[ 3.043803][ T1] Running RCU synchronous self tests
[ 3.047263][ T1] Running RCU synchronous self tests
[ 3.050385][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 3.058268][ T1] futex hash table entries: 2048 (order: 6, 262144 bytes, vmalloc)
[ 3.069790][ T1] PM: RTC time: 07:15:41, date: 2024-02-14
[ 3.072040][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 3.084304][ T1] audit: initializing netlink subsys (disabled)
[ 3.091130][ T38] audit: type=2000 audit(1707894941.687:1): state=initialized audit_enabled=0 res=1
[ 3.100034][ T14] Callback from call_rcu_tasks() invoked.
[ 3.103015][ T1] thermal_sys: Registered thermal governor 'step_wise'
[ 3.103028][ T1] thermal_sys: Registered thermal governor 'user_space'
[ 3.114553][ T1] cpuidle: using governor menu
[ 3.120522][ T1] NET: Registered PF_QIPCRTR protocol family
[ 3.133109][ T1] dca service started, version 1.12.1
[ 3.137776][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff]
[ 3.139772][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry
[ 3.266241][ T1] PCI: Using configuration type 1 for base access
[ 3.280932][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
[ 3.285819][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page
[ 3.299771][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[ 3.305482][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
[ 3.320402][ T1] cryptd: max_cpu_qlen set to 1000
[ 3.324272][ T1] raid6: skipped pq benchmark and selected avx512x4
[ 3.329757][ T1] raid6: using avx512x2 recovery algorithm
[ 3.335016][ T1] ACPI: Added _OSI(Module Device)
[ 3.338132][ T1] ACPI: Added _OSI(Processor Device)
[ 3.339783][ T1] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 3.349760][ T1] ACPI: Added _OSI(Processor Aggregator Device)
[ 3.539728][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded
[ 3.629760][ T1] ACPI: _OSC evaluation for CPUs failed, trying _PDC
[ 3.646299][ T1] ACPI: Interpreter enabled
[ 3.650378][ T1] ACPI: PM: (supports S0 S3 S4 S5)
[ 3.654179][ T1] ACPI: Using IOAPIC for interrupt routing
[ 3.658377][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 3.669767][ T1] PCI: Using E820 reservations for host bridge windows
[ 3.683242][ T1] ACPI: Enabled 4 GPEs in block 00 to 3F
[ 3.999462][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 3.999946][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
[ 4.014728][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR]
[ 4.042164][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability]
[ 4.051386][ T1] PCI host bridge to bus 0000:00
[ 4.055087][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced
[ 4.059807][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
[ 4.064886][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
[ 4.069809][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 4.075903][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window]
[ 4.079785][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]
[ 4.086125][ T1] pci_bus 0000:00: root bus resource [mem 0x580000000-0xd7fffffff window]
[ 4.089787][ T1] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 4.096204][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint
[ 4.120183][ T1] pci 0000:00:01.0: [1af4:1050] type 00 class 0x030000 conventional PCI endpoint
[ 4.131752][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd800000-0xfdffffff pref]
[ 4.146401][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfe200000-0xfe203fff 64bit pref]
[ 4.153361][ T1] pci 0000:00:01.0: BAR 4 [mem 0xfeaf4000-0xfeaf4fff]
[ 4.164993][ T1] pci 0000:00:01.0: ROM [mem 0xfeae0000-0xfeaeffff pref]
[ 4.170865][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[ 4.188388][ T1] pci 0000:00:02.0: [8086:10d3] type 00 class 0x020000 PCIe Root Complex Integrated Endpoint
[ 4.202774][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfea80000-0xfea9ffff]
[ 4.213981][ T1] pci 0000:00:02.0: BAR 1 [mem 0xfeaa0000-0xfeabffff]
[ 4.219107][ T1] pci 0000:00:02.0: BAR 2 [io 0xc080-0xc09f]
[ 4.231176][ T1] pci 0000:00:02.0: BAR 3 [mem 0xfeaf0000-0xfeaf3fff]
[ 4.244952][ T1] pci 0000:00:02.0: ROM [mem 0xfea00000-0xfea3ffff pref]
[ 4.259728][ T1] pci 0000:00:03.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint
[ 4.271373][ T1] pci 0000:00:03.0: BAR 0 [io 0xc0a0-0xc0bf]
[ 4.278806][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfeaf5000-0xfeaf5fff]
[ 4.286262][ T1] pci 0000:00:03.0: BAR 4 [mem 0xfe204000-0xfe207fff 64bit pref]
[ 4.301543][ T1] pci 0000:00:04.0: [8086:3420] type 01 class 0x060400 PCIe Root Port
[ 4.311306][ T1] pci 0000:00:04.0: PCI bridge to [bus 01]
[ 4.316591][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff]
[ 4.320889][ T1] pci 0000:00:04.0: bridge window [mem 0xfe000000-0xfe1fffff 64bit pref]
[ 4.336150][ T1] pci 0000:00:05.0: [1af4:1009] type 00 class 0x000200 conventional PCI endpoint
[ 4.351908][ T1] pci 0000:00:05.0: BAR 0 [io 0xc0c0-0xc0df]
[ 4.358474][ T1] pci 0000:00:05.0: BAR 1 [mem 0xfeaf6000-0xfeaf6fff]
[ 4.367026][ T1] pci 0000:00:05.0: BAR 4 [mem 0xfe208000-0xfe20bfff 64bit pref]
[ 4.389794][ T1] pci 0000:00:06.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint
[ 4.391000][ T1] pci 0000:00:06.0: BAR 0 [mem 0xfeac0000-0xfeadffff]
[ 4.398151][ T1] pci 0000:00:06.0: BAR 1 [io 0xc000-0xc03f]
[ 4.418988][ T1] pci 0000:00:06.0: ROM [mem 0xfea40000-0xfea7ffff pref]
[ 4.424760][ T1] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300 conventional PCI endpoint
[ 4.435769][ T1] pci 0000:00:1d.0: BAR 4 [io 0xc0e0-0xc0ff]
[ 4.448118][ T1] pci 0000:00:1d.1: [8086:2935] type 00 class 0x0c0300 conventional PCI endpoint
[ 4.466700][ T1] pci 0000:00:1d.1: BAR 4 [io 0xc100-0xc11f]
[ 4.474523][ T1] pci 0000:00:1d.2: [8086:2936] type 00 class 0x0c0300 conventional PCI endpoint
[ 4.485825][ T1] pci 0000:00:1d.2: BAR 4 [io 0xc120-0xc13f]
[ 4.494847][ T1] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320 conventional PCI endpoint
[ 4.511233][ T1] pci 0000:00:1d.7: BAR 0 [mem 0xfeaf7000-0xfeaf7fff]
[ 4.526181][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint
[ 4.534120][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO
[ 4.551228][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint
[ 4.567192][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc140-0xc15f]
[ 4.570911][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfeaf8000-0xfeaf8fff]
[ 4.580209][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint
[ 4.591635][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f]
[ 4.605691][ T1] pci 0000:00:04.0: PCI bridge to [bus 01]
[ 4.625883][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10
[ 4.636345][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10
[ 4.644611][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11
[ 4.656493][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11
[ 4.666552][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10
[ 4.675225][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10
[ 4.685561][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11
[ 4.694578][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11
[ 4.700763][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16
[ 4.705848][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17
[ 4.710226][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18
[ 4.714891][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19
[ 4.719915][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20
[ 4.729953][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21
[ 4.730299][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22
[ 4.735475][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23
[ 4.780109][ T1] iommu: Default domain type: Translated
[ 4.789764][ T1] iommu: DMA domain TLB invalidation policy: lazy mode
[ 4.802330][ T1] SCSI subsystem initialized
[ 4.805653][ T1] ACPI: bus type USB registered
[ 4.810259][ T1] usbcore: registered new interface driver usbfs
[ 4.814408][ T1] usbcore: registered new interface driver hub
[ 4.818729][ T1] usbcore: registered new device driver usb
[ 4.822194][ T1] mc: Linux media interface: v0.10
[ 4.825892][ T1] videodev: Linux video capture interface: v2.00
[ 4.830352][ T1] pps_core: LinuxPPS API ver. 1 registered
[ 4.833999][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti
[ 4.839964][ T1] PTP clock support registered
[ 4.850301][ T1] EDAC MC: Ver: 3.0.0
[ 4.854445][ T1] Advanced Linux Sound Architecture Driver Initialized.
[ 4.861141][ T1] Bluetooth: Core ver 2.22
[ 4.864583][ T1] NET: Registered PF_BLUETOOTH protocol family
[ 4.868475][ T1] Bluetooth: HCI device and connection manager initialized
[ 4.869849][ T1] Bluetooth: HCI socket layer initialized
[ 4.873423][ T1] Bluetooth: L2CAP socket layer initialized
[ 4.877673][ T1] Bluetooth: SCO socket layer initialized
[ 4.889872][ T1] NET: Registered PF_ATMPVC protocol family
[ 4.893677][ T1] NET: Registered PF_ATMSVC protocol family
[ 4.898644][ T1] NetLabel: Initializing
[ 4.899756][ T1] NetLabel: domain hash size = 128
[ 4.903612][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
[ 4.909148][ T1] NetLabel: unlabeled traffic allowed by default
[ 4.911617][ T1] nfc: nfc_init: NFC Core ver 0.1
[ 4.920218][ T1] NET: Registered PF_NFC protocol family
[ 4.924435][ T1] PCI: Using ACPI for IRQ routing
[ 5.389757][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device
[ 5.389757][ T1] pci 0000:00:01.0: vgaarb: bridge control possible
[ 5.389757][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[ 5.399813][ T1] vgaarb: loaded
[ 5.413413][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[ 5.419737][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter
[ 5.426620][ T1] clocksource: Switched to clocksource kvm-clock
[ 5.437053][ T1] VFS: Disk quotas dquot_6.6.0
[ 5.448115][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 5.454597][ T1] netfs: FS-Cache loaded
[ 5.459798][ T1] CacheFiles: Loaded
[ 5.463637][ T1] TOMOYO: 2.6.0
[ 5.466294][ T1] Mandatory Access Control activated.
[ 5.470889][ T1] pnp: PnP ACPI init
[ 5.482947][ T1] system 00:06: [mem 0xb0000000-0xbfffffff window] has been reserved
[ 5.517970][ T1] pnp: PnP ACPI: found 7 devices
[ 5.592090][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 5.600980][ T1] NET: Registered PF_INET protocol family
[ 5.608075][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc)
[ 5.622484][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc)
[ 5.631291][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc)
[ 5.638528][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc)
[ 5.648765][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage)
[ 5.656342][ T1] TCP: Hash tables configured (established 32768 bind 32768)
[ 5.666142][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc)
[ 5.673916][ T1] UDP hash table entries: 2048 (order: 6, 327680 bytes, vmalloc)
[ 5.681785][ T1] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, vmalloc)
[ 5.688468][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family
[ 5.695726][ T1] RPC: Registered named UNIX socket transport module.
[ 5.700366][ T1] RPC: Registered udp transport module.
[ 5.703945][ T1] RPC: Registered tcp transport module.
[ 5.707752][ T1] RPC: Registered tcp-with-tls transport module.
[ 5.712584][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 5.721512][ T1] NET: Registered PF_XDP protocol family
[ 5.725386][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000
[ 5.731919][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff]: assigned
[ 5.736610][ T1] pci 0000:00:04.0: PCI bridge to [bus 01]
[ 5.740257][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff]
[ 5.745719][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff]
[ 5.751948][ T1] pci 0000:00:04.0: bridge window [mem 0xfe000000-0xfe1fffff 64bit pref]
[ 5.759637][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
[ 5.763769][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
[ 5.768452][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[ 5.774043][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window]
[ 5.779546][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window]
[ 5.785343][ T1] pci_bus 0000:00: resource 9 [mem 0x580000000-0xd7fffffff window]
[ 5.791247][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff]
[ 5.795016][ T1] pci_bus 0000:01: resource 1 [mem 0xfe800000-0xfe9fffff]
[ 5.799175][ T1] pci_bus 0000:01: resource 2 [mem 0xfe000000-0xfe1fffff 64bit pref]
[ 5.840186][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16
[ 5.879406][ T1] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x1440 took 72329 usecs
[ 5.930651][ T1] ACPI: \_SB_.GSIB: Enabled at IRQ 17
[ 5.982406][ T1] pci 0000:00:1d.1: quirk_usb_early_handoff+0x0/0x1440 took 94751 usecs
[ 6.025329][ T1] ACPI: \_SB_.GSIC: Enabled at IRQ 18
[ 6.063104][ T1] pci 0000:00:1d.2: quirk_usb_early_handoff+0x0/0x1440 took 72269 usecs
[ 6.111804][ T1] ACPI: \_SB_.GSID: Enabled at IRQ 19
[ 6.158302][ T1] pci 0000:00:1d.7: quirk_usb_early_handoff+0x0/0x1440 took 86667 usecs
[ 6.164108][ T1] PCI: CLS 0 bytes, default 64
[ 6.168085][ T1] DMAR: No RMRR found
[ 6.171099][ T1] DMAR: No SATC found
[ 6.173825][ T1] DMAR: dmar0: Using Queued invalidation
[ 6.180167][ T1] pci 0000:00:00.0: Adding to iommu group 0
[ 6.181184][ T71] kworker/u16:1 (71) used greatest stack depth: 25664 bytes left
[ 6.185482][ T1] pci 0000:00:01.0: Adding to iommu group 1
[ 6.195095][ T1] pci 0000:00:02.0: Adding to iommu group 2
[ 6.199585][ T1] pci 0000:00:03.0: Adding to iommu group 3
[ 6.203963][ T1] pci 0000:00:04.0: Adding to iommu group 4
[ 6.207750][ T1] pci 0000:00:05.0: Adding to iommu group 5
[ 6.212380][ T1] pci 0000:00:06.0: Adding to iommu group 6
[ 6.217434][ T1] pci 0000:00:1d.0: Adding to iommu group 7
[ 6.222195][ T1] pci 0000:00:1d.1: Adding to iommu group 7
[ 6.226881][ T1] pci 0000:00:1d.2: Adding to iommu group 7
[ 6.231556][ T1] pci 0000:00:1d.7: Adding to iommu group 7
[ 6.236817][ T1] pci 0000:00:1f.0: Adding to iommu group 8
[ 6.241488][ T1] pci 0000:00:1f.2: Adding to iommu group 8
[ 6.246155][ T1] pci 0000:00:1f.3: Adding to iommu group 8
[ 6.304249][ T1] DMAR: Intel(R) Virtualization Technology for Directed I/O
[ 6.309658][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 6.315031][ T1] software IO TLB: mapped [mem 0x0000000067200000-0x000000006b200000] (64MB)
[ 6.322383][ T1] ACPI: bus type thunderbolt registered
[ 6.336986][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer
[ 6.416595][ T1] kvm_amd: CPU 1 isn't AMD or Hygon
[ 6.421353][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x257a5699b94, max_idle_ns: 440795293402 ns
[ 6.430618][ T1] clocksource: Switched to clocksource tsc
[ 6.902135][ T1] Initialise system trusted keyrings
[ 6.908829][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0
[ 6.918590][ T1] DLM installed
[ 6.923256][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 6.932027][ T1] NFS: Registering the id_resolver key type
[ 6.936706][ T1] Key type id_resolver registered
[ 6.940625][ T1] Key type id_legacy registered
[ 6.944270][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 6.950384][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[ 6.975302][ T1] Key type cifs.spnego registered
[ 6.979142][ T1] Key type cifs.idmap registered
[ 6.982356][ T1] ntfs3: Max link count 4000
[ 6.985319][ T1] ntfs3: Enabled Linux POSIX ACLs support
[ 6.988819][ T1] ntfs3: Read-only LZX/Xpress compression included
[ 6.993005][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/
[ 6.996693][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc.
[ 7.003335][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc.
[ 7.007221][ T1] QNX4 filesystem 0.2.3 registered.
[ 7.010453][ T1] qnx6: QNX6 filesystem 1.0.0 registered.
[ 7.014487][ T1] fuse: init (API version 7.39)
[ 7.021059][ T1] orangefs_debugfs_init: called with debug mask: :none: :0:
[ 7.028167][ T1] orangefs_init: module version upstream loaded
[ 7.033665][ T1] JFS: nTxBlock = 8192, nTxLock = 65536
[ 7.070043][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled
[ 7.081230][ T1] 9p: Installing v9fs 9p2000 file system support
[ 7.086546][ T1] NILFS version 2 loaded
[ 7.090147][ T1] befs: version: 0.9.3
[ 7.093883][ T1] ocfs2: Registered cluster interface o2cb
[ 7.099160][ T1] ocfs2: Registered cluster interface user
[ 7.104798][ T1] OCFS2 User DLM kernel interface loaded
[ 7.131333][ T1] gfs2: GFS2 installed
[ 7.150355][ T1] ceph: loaded (mds proto 32)
[ 7.187970][ T1] NET: Registered PF_ALG protocol family
[ 7.191648][ T1] xor: automatically using best checksumming function avx
[ 7.197637][ T1] async_tx: api initialized (async)
[ 7.201117][ T1] Key type asymmetric registered
[ 7.204187][ T1] Asymmetric key parser 'x509' registered
[ 7.208613][ T1] Asymmetric key parser 'pkcs8' registered
[ 7.212171][ T1] Key type pkcs7_test registered
[ 7.215772][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239)
[ 7.223262][ T1] io scheduler mq-deadline registered
[ 7.227065][ T1] io scheduler kyber registered
[ 7.230249][ T1] io scheduler bfq registered
[ 7.274282][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20
[ 7.283915][ T1] pcieport 0000:00:04.0: PME: Signaling with IRQ 25
[ 7.291488][ T1] pcieport 0000:00:04.0: AER: enabled with IRQ 26
[ 7.301097][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 7.307815][ T1] ACPI: button: Power Button [PWRF]
[ 7.590815][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00
[ 7.624170][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21
[ 7.661185][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23
[ 8.035591][ T1] N_HDLC line discipline registered with maxframe=4096
[ 8.039643][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 8.046882][ T1] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[ 8.094343][ T1] Non-volatile memory driver v1.3
[ 8.103986][ T1] Linux agpgart interface v0.103
[ 8.113180][ T1] ACPI: bus type drm_connector registered
[ 8.121142][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
[ 8.134946][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1
[ 8.237474][ T1] Console: switching to colour frame buffer device 128x48
[ 8.257199][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device
[ 8.263052][ T1] usbcore: registered new interface driver udl
[ 8.269025][ T1] [drm] pci: virtio-vga detected at 0000:00:01.0
[ 8.274892][ T1] virtio-pci 0000:00:01.0: vgaarb: deactivate vga console
[ 8.283302][ T1] [drm] features: -virgl +edid -resource_blob -host_visible
[ 8.283317][ T1] [drm] features: -context_init
[ 8.301233][ T1] [drm] number of scanouts: 1
[ 8.304828][ T1] [drm] number of cap sets: 0
[ 8.316672][ T1] [drm] Initialized virtio_gpu 0.1.0 0 for 0000:00:01.0 on minor 2
[ 8.382391][ T1] fbcon: virtio_gpudrmfb (fb1) is primary device
[ 8.382410][ T1] fbcon: Remapping primary device, fb1, to tty 1-63
[ 8.400286][ T1] ------------[ cut here ]------------
[ 8.400336][ T1] WARNING: CPU: 0 PID: 1 at drivers/gpu/drm/drm_modeset_lock.c:276 drm_modeset_drop_locks+0x17a/0x210
[ 8.400389][ T1] Modules linked in:
[ 8.400398][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.8.0-rc4-syzkaller-g7e90b5c295ec-dirty #0
[ 8.400408][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
[ 8.400414][ T1] RIP: 0010:drm_modeset_drop_locks+0x17a/0x210
[ 8.400428][ T1] Code: 00 75 39 49 8b 44 24 70 49 39 c5 0f 85 31 ff ff ff 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f e9 cc 75 83 fc e8 c7 75 83 fc 90 <0f> 0b 90 e9 c4 fe ff ff 48 89 df e8 66 9f dc fc eb 9e 4c 89 ef e8
[ 8.400437][ T1] RSP: 0000:ffffc90000047168 EFLAGS: 00010293
[ 8.400447][ T1] RAX: 0000000000000000 RBX: ffffc90000047240 RCX: ffffffff85023ebc
[ 8.400454][ T1] RDX: ffff8880166d8000 RSI: ffffffff8507d859 RDI: ffffc900000472a0
[ 8.400460][ T1] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
[ 8.400466][ T1] R10: 0000000000000004 R11: 0000000000000009 R12: ffffc90000047240
[ 8.400473][ T1] R13: dffffc0000000000 R14: 0000000000000001 R15: ffffffffffffffdd
[ 8.400483][ T1] FS: 0000000000000000(0000) GS:ffff88806b200000(0000) knlGS:0000000000000000
[ 8.400508][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.400518][ T1] CR2: ffff88817ffff000 CR3: 000000000d57a000 CR4: 0000000000350ef0
[ 8.400525][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8.400531][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8.400537][ T1] Call Trace:
[ 8.400542][ T1]
[ 8.400547][ T1] ? show_regs+0x8f/0xa0
[ 8.400561][ T1] ? __warn+0xe6/0x390
[ 8.400575][ T1] ? drm_modeset_drop_locks+0x17a/0x210
[ 8.400587][ T1] ? report_bug+0x3c0/0x580
[ 8.400599][ T1] ? handle_bug+0x3d/0x70
[ 8.400609][ T1] ? exc_invalid_op+0x17/0x50
[ 8.400619][ T1] ? asm_exc_invalid_op+0x1a/0x20
[ 8.400662][ T1] ? drm_dev_put.part.0+0x5c/0x140
[ 8.400676][ T1] ? drm_modeset_drop_locks+0x179/0x210
[ 8.400688][ T1] ? drm_modeset_drop_locks+0x17a/0x210
[ 8.400700][ T1] ? drm_modeset_drop_locks+0x179/0x210
[ 8.400712][ T1] drm_client_modeset_commit_atomic+0x2c2/0x800
[ 8.400726][ T1] ? trace_contention_end+0xda/0x110
[ 8.400739][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10
[ 8.400753][ T1] ? __mutex_lock+0x1a6/0x9d0
[ 8.400766][ T1] ? __mutex_lock+0x1a6/0x9d0
[ 8.400780][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 8.400798][ T1] drm_client_modeset_commit_locked+0x14d/0x580
[ 8.400812][ T1] drm_fb_helper_pan_display+0x2a5/0x990
[ 8.400824][ T1] fb_pan_display+0x477/0x7d0
[ 8.400837][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10
[ 8.400848][ T1] bit_update_start+0x49/0x1f0
[ 8.400860][ T1] fbcon_switch+0xbbf/0x12f0
[ 8.400871][ T1] ? __pfx_fbcon_switch+0x10/0x10
[ 8.400882][ T1] ? __pfx_bit_cursor+0x10/0x10
[ 8.400892][ T1] ? fbcon_cursor+0x3e0/0x540
[ 8.400903][ T1] ? is_console_locked+0x9/0x20
[ 8.400913][ T1] ? con_is_visible+0x65/0x150
[ 8.400926][ T1] redraw_screen+0x2bf/0x760
[ 8.400935][ T1] ? __pfx_redraw_screen+0x10/0x10
[ 8.400944][ T1] ? fb_get_color_depth+0x120/0x250
[ 8.400956][ T1] fbcon_prepare_logo+0x9f8/0xc80
[ 8.400968][ T1] set_con2fb_map+0xcf4/0x1060
[ 8.400979][ T1] fbcon_fb_registered+0x21d/0x670
[ 8.400990][ T1] ? fb_var_to_videomode+0x4c9/0x690
[ 8.401003][ T1] register_framebuffer+0x4b2/0x860
[ 8.401015][ T1] ? __pfx_register_framebuffer+0x10/0x10
[ 8.401028][ T1] ? drm_fbdev_generic_helper_fb_probe+0x4e2/0x6d0
[ 8.401038][ T1] __drm_fb_helper_initial_config_and_unlock+0xd82/0x1650
[ 8.401051][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10
[ 8.401064][ T1] drm_fb_helper_initial_config+0x44/0x60
[ 8.401075][ T1] drm_fbdev_generic_client_hotplug+0x1a6/0x280
[ 8.401085][ T1] ? __pfx_drm_fbdev_generic_client_hotplug+0x10/0x10
[ 8.401095][ T1] drm_client_register+0x195/0x280
[ 8.401107][ T1] drm_fbdev_generic_setup+0x184/0x340
[ 8.401118][ T1] virtio_gpu_probe+0x29d/0x4e0
[ 8.401131][ T1] virtio_dev_probe+0x5ff/0x9b0
[ 8.401142][ T1] ? __pfx_virtio_dev_probe+0x10/0x10
[ 8.401151][ T1] really_probe+0x23a/0xcb0
[ 8.401165][ T1] __driver_probe_device+0x1de/0x4b0
[ 8.401174][ T1] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 8.401187][ T1] driver_probe_device+0x4c/0x1b0
[ 8.401196][ T1] __driver_attach+0x283/0x580
[ 8.401204][ T1] ? __pfx___driver_attach+0x10/0x10
[ 8.401213][ T1] bus_for_each_dev+0x13c/0x1d0
[ 8.401225][ T1] ? __pfx_bus_for_each_dev+0x10/0x10
[ 8.401237][ T1] bus_add_driver+0x2ed/0x640
[ 8.401250][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10
[ 8.401263][ T1] driver_register+0x15c/0x4b0
[ 8.401273][ T1] do_one_initcall+0x11c/0x670
[ 8.401286][ T1] ? __pfx_do_one_initcall+0x10/0x10
[ 8.401299][ T1] ? trace_kmalloc+0x2e/0xb0
[ 8.401313][ T1] ? __kmalloc+0x218/0x440
[ 8.401323][ T1] kernel_init_freeable+0x68d/0xc10
[ 8.401338][ T1] ? __pfx_kernel_init+0x10/0x10
[ 8.401349][ T1] kernel_init+0x1c/0x2a0
[ 8.401359][ T1] ? __pfx_kernel_init+0x10/0x10
[ 8.401370][ T1] ret_from_fork+0x45/0x80
[ 8.401383][ T1] ? __pfx_kernel_init+0x10/0x10
[ 8.401393][ T1] ret_from_fork_asm+0x1b/0x30
[ 8.401407][ T1]
[ 8.401412][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 8.401417][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.8.0-rc4-syzkaller-g7e90b5c295ec-dirty #0
[ 8.401426][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
[ 8.401430][ T1] Call Trace:
[ 8.401433][ T1]
[ 8.401436][ T1] dump_stack_lvl+0xd9/0x1b0
[ 8.401447][ T1] panic+0x6ee/0x7a0
[ 8.401458][ T1] ? __pfx_panic+0x10/0x10
[ 8.401469][ T1] ? show_trace_log_lvl+0x363/0x500
[ 8.401482][ T1] ? check_panic_on_warn+0x1f/0xb0
[ 8.401493][ T1] ? drm_modeset_drop_locks+0x17a/0x210
[ 8.401504][ T1] check_panic_on_warn+0xab/0xb0
[ 8.401516][ T1] __warn+0xf2/0x390
[ 8.401527][ T1] ? drm_modeset_drop_locks+0x17a/0x210
[ 8.401538][ T1] report_bug+0x3c0/0x580
[ 8.401547][ T1] handle_bug+0x3d/0x70
[ 8.401556][ T1] exc_invalid_op+0x17/0x50
[ 8.401565][ T1] asm_exc_invalid_op+0x1a/0x20
[ 8.401576][ T1] RIP: 0010:drm_modeset_drop_locks+0x17a/0x210
[ 8.401587][ T1] Code: 00 75 39 49 8b 44 24 70 49 39 c5 0f 85 31 ff ff ff 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f e9 cc 75 83 fc e8 c7 75 83 fc 90 <0f> 0b 90 e9 c4 fe ff ff 48 89 df e8 66 9f dc fc eb 9e 4c 89 ef e8
[ 8.401595][ T1] RSP: 0000:ffffc90000047168 EFLAGS: 00010293
[ 8.401602][ T1] RAX: 0000000000000000 RBX: ffffc90000047240 RCX: ffffffff85023ebc
[ 8.401607][ T1] RDX: ffff8880166d8000 RSI: ffffffff8507d859 RDI: ffffc900000472a0
[ 8.401612][ T1] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
[ 8.401617][ T1] R10: 0000000000000004 R11: 0000000000000009 R12: ffffc90000047240
[ 8.401622][ T1] R13: dffffc0000000000 R14: 0000000000000001 R15: ffffffffffffffdd
[ 8.401628][ T1] ? drm_dev_put.part.0+0x5c/0x140
[ 8.401640][ T1] ? drm_modeset_drop_locks+0x179/0x210
[ 8.401651][ T1] ? drm_modeset_drop_locks+0x179/0x210
[ 8.401662][ T1] drm_client_modeset_commit_atomic+0x2c2/0x800
[ 8.401674][ T1] ? trace_contention_end+0xda/0x110
[ 8.401685][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10
[ 8.401697][ T1] ? __mutex_lock+0x1a6/0x9d0
[ 8.401709][ T1] ? __mutex_lock+0x1a6/0x9d0
[ 8.401721][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 8.401734][ T1] drm_client_modeset_commit_locked+0x14d/0x580
[ 8.401746][ T1] drm_fb_helper_pan_display+0x2a5/0x990
[ 8.401756][ T1] fb_pan_display+0x477/0x7d0
[ 8.401766][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10
[ 8.401776][ T1] bit_update_start+0x49/0x1f0
[ 8.401786][ T1] fbcon_switch+0xbbf/0x12f0
[ 8.401799][ T1] ? __pfx_fbcon_switch+0x10/0x10
[ 8.401808][ T1] ? __pfx_bit_cursor+0x10/0x10
[ 8.401818][ T1] ? fbcon_cursor+0x3e0/0x540
[ 8.401827][ T1] ? is_console_locked+0x9/0x20
[ 8.401836][ T1] ? con_is_visible+0x65/0x150
[ 8.401847][ T1] redraw_screen+0x2bf/0x760
[ 8.401854][ T1] ? __pfx_redraw_screen+0x10/0x10
[ 8.401862][ T1] ? fb_get_color_depth+0x120/0x250
[ 8.401873][ T1] fbcon_prepare_logo+0x9f8/0xc80
[ 8.401883][ T1] set_con2fb_map+0xcf4/0x1060
[ 8.401893][ T1] fbcon_fb_registered+0x21d/0x670
[ 8.401902][ T1] ? fb_var_to_videomode+0x4c9/0x690
[ 8.401914][ T1] register_framebuffer+0x4b2/0x860
[ 8.401925][ T1] ? __pfx_register_framebuffer+0x10/0x10
[ 8.401936][ T1] ? drm_fbdev_generic_helper_fb_probe+0x4e2/0x6d0
[ 8.401945][ T1] __drm_fb_helper_initial_config_and_unlock+0xd82/0x1650
[ 8.401956][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10
[ 8.401968][ T1] drm_fb_helper_initial_config+0x44/0x60
[ 8.401977][ T1] drm_fbdev_generic_client_hotplug+0x1a6/0x280
[ 8.401986][ T1] ? __pfx_drm_fbdev_generic_client_hotplug+0x10/0x10
[ 8.401994][ T1] drm_client_register+0x195/0x280
[ 8.402005][ T1] drm_fbdev_generic_setup+0x184/0x340
[ 8.402014][ T1] virtio_gpu_probe+0x29d/0x4e0
[ 8.402025][ T1] virtio_dev_probe+0x5ff/0x9b0
[ 8.402033][ T1] ? __pfx_virtio_dev_probe+0x10/0x10
[ 8.402041][ T1] really_probe+0x23a/0xcb0
[ 8.402053][ T1] __driver_probe_device+0x1de/0x4b0
[ 8.402061][ T1] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 8.402072][ T1] driver_probe_device+0x4c/0x1b0
[ 8.402080][ T1] __driver_attach+0x283/0x580
[ 8.402088][ T1] ? __pfx___driver_attach+0x10/0x10
[ 8.402095][ T1] bus_for_each_dev+0x13c/0x1d0
[ 8.402106][ T1] ? __pfx_bus_for_each_dev+0x10/0x10
[ 8.402116][ T1] bus_add_driver+0x2ed/0x640
[ 8.402128][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10
[ 8.402138][ T1] driver_register+0x15c/0x4b0
[ 8.402147][ T1] do_one_initcall+0x11c/0x670
[ 8.402158][ T1] ? __pfx_do_one_initcall+0x10/0x10
[ 8.402169][ T1] ? trace_kmalloc+0x2e/0xb0
[ 8.402181][ T1] ? __kmalloc+0x218/0x440
[ 8.402190][ T1] kernel_init_freeable+0x68d/0xc10
[ 8.402203][ T1] ? __pfx_kernel_init+0x10/0x10
[ 8.402212][ T1] kernel_init+0x1c/0x2a0
[ 8.402221][ T1] ? __pfx_kernel_init+0x10/0x10
[ 8.402230][ T1] ret_from_fork+0x45/0x80
[ 8.402241][ T1] ? __pfx_kernel_init+0x10/0x10
[ 8.402251][ T1] ret_from_fork_asm+0x1b/0x30
[ 8.402263][ T1]
[ 8.403059][ T1] Kernel Offset: disabled
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="go1.20.1"
GCCGO="gccgo"
GOAMD64="v1"
AR="ar"
CC="gcc"
CXX="g++"
CGO_ENABLED="1"
GOMOD="/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/go.mod"
GOWORK=""
CGO_CFLAGS="-O2 -g"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-O2 -g"
CGO_FFLAGS="-O2 -g"
CGO_LDFLAGS="-O2 -g"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build253358196=/tmp/go-build -gno-record-gcc-switches"
git status (err=)
HEAD detached at e66542d78
nothing to commit, working tree clean
tput: No value for $TERM and no -T specified
tput: No value for $TERM and no -T specified
Makefile:32: run command via tools/syz-env for best compatibility, see:
Makefile:33: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env
go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen
make .descriptions
tput: No value for $TERM and no -T specified
tput: No value for $TERM and no -T specified
bin/syz-sysgen
touch .descriptions
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=e66542d78f1cf0c783877440cd239a11fb73fb15 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240213-111349'" "-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=e66542d78f1cf0c783877440cd239a11fb73fb15 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240213-111349'" "-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=e66542d78f1cf0c783877440cd239a11fb73fb15 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240213-111349'" "-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 -Wno-stringop-overflow -Wno-array-bounds -Wno-format-overflow -Wno-unused-but-set-variable -Wno-unused-command-line-argument -static-pie -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \
-DHOSTGOOS_linux=1 -DGIT_REVISION=\"e66542d78f1cf0c783877440cd239a11fb73fb15\"