WARNING in __ww_mutex_wound
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)
cryptd: max_cpu_qlen set to 1000
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 238)
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
usbcore: registered new interface driver xillyusb
ACPI: bus type drm_connector registered
[drm] Initialized vgem 1.0.0 for vgem on minor 0
[drm] Initialized vkms 1.0.0 for vkms on minor 1
Console: switching to colour frame buffer device 128x48
faux_driver 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 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: 3 PID: 1 at ./include/linux/sched.h:2185 __clear_task_blocked_on include/linux/sched.h:2185 [inline]
WARNING: CPU: 3 PID: 1 at ./include/linux/sched.h:2185 __ww_mutex_wound+0x23b/0x3e0 kernel/locking/ww_mutex.h:346
Modules linked in:
CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full)
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:__clear_task_blocked_on include/linux/sched.h:2185 [inline]
RIP: 0010:__ww_mutex_wound+0x23b/0x3e0 kernel/locking/ww_mutex.h:346
Code: 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c 02 00 0f 85 85 01 00 00 48 8b 81 78 0a 00 00 48 85 c0 74 09 48 39 c3 74 04 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c
RSP: 0000:ffffc90000046db8 EFLAGS: 00010002
RAX: ffff888105278048 RBX: ffff888105540068 RCX: ffff888021d32440
RDX: 1ffff110043a65d7 RSI: ffffffff8de293b8 RDI: ffffffff8c161100
RBP: ffff888021d32eb8 R08: 0000000000000000 R09: ffffed1020aa800d
R10: ffff88810554006f R11: 0000000000000000 R12: ffffc90000a7fa30
R13: 0000000000000001 R14: 0000000000000007 R15: ffffc90000046eb0
FS: 0000000000000000(0000) GS:ffff8880d69c4000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000000e380000 CR4: 0000000000352ef0
Call Trace:
__ww_mutex_add_waiter kernel/locking/ww_mutex.h:574 [inline]
__mutex_lock_common kernel/locking/mutex.c:638 [inline]
__ww_mutex_lock.constprop.0+0x1a69/0x32c0 kernel/locking/mutex.c:767
ww_mutex_lock+0x37/0x160 kernel/locking/mutex.c:885
modeset_lock+0x4a0/0x6e0 drivers/gpu/drm/drm_modeset_lock.c:316
drm_modeset_lock drivers/gpu/drm/drm_modeset_lock.c:398 [inline]
drm_modeset_lock+0x59/0x90 drivers/gpu/drm/drm_modeset_lock.c:394
drm_atomic_get_crtc_state+0x100/0x450 drivers/gpu/drm/drm_atomic.c:356
drm_atomic_get_plane_state+0x436/0x590 drivers/gpu/drm/drm_atomic.c:561
drm_client_modeset_commit_atomic+0x237/0x7e0 drivers/gpu/drm/drm_client_modeset.c:1055
drm_client_modeset_commit_locked+0x14d/0x580 drivers/gpu/drm/drm_client_modeset.c:1206
pan_display_atomic drivers/gpu/drm/drm_fb_helper.c:1388 [inline]
drm_fb_helper_pan_display+0x32d/0xa40 drivers/gpu/drm/drm_fb_helper.c:1448
fb_pan_display+0x479/0x7d0 drivers/video/fbdev/core/fbmem.c:193
bit_update_start+0x49/0x1f0 drivers/video/fbdev/core/bitblit.c:380
fbcon_switch+0xbf5/0x14c0 drivers/video/fbdev/core/fbcon.c:2205
redraw_screen+0x2c1/0x760 drivers/tty/vt/vt.c:965
fbcon_prepare_logo+0xa9b/0xc70 drivers/video/fbdev/core/fbcon.c:649
con2fb_init_display drivers/video/fbdev/core/fbcon.c:835 [inline]
set_con2fb_map+0xcd2/0x1060 drivers/video/fbdev/core/fbcon.c:901
do_fb_registered drivers/video/fbdev/core/fbcon.c:3011 [inline]
fbcon_fb_registered+0x21d/0x6a0 drivers/video/fbdev/core/fbcon.c:3027
do_register_framebuffer+0x512/0x8a0 drivers/video/fbdev/core/fbmem.c:512
register_framebuffer+0x23/0x40 drivers/video/fbdev/core/fbmem.c:578
__drm_fb_helper_initial_config_and_unlock+0xdb7/0x17b0 drivers/gpu/drm/drm_fb_helper.c:1852
drm_fb_helper_initial_config drivers/gpu/drm/drm_fb_helper.c:1917 [inline]
drm_fb_helper_initial_config+0x44/0x60 drivers/gpu/drm/drm_fb_helper.c:1909
drm_fbdev_client_hotplug+0x1a6/0x280 drivers/gpu/drm/clients/drm_fbdev_client.c:52
drm_client_register+0x197/0x280 drivers/gpu/drm/drm_client.c:141
drm_fbdev_client_setup+0x1bd/0x480 drivers/gpu/drm/clients/drm_fbdev_client.c:159
drm_client_setup drivers/gpu/drm/clients/drm_client_setup.c:46 [inline]
drm_client_setup+0x19f/0x240 drivers/gpu/drm/clients/drm_client_setup.c:35
virtio_gpu_probe+0x29e/0x500 drivers/gpu/drm/virtio/virtgpu_drv.c:110
virtio_dev_probe+0x6a0/0xbe0 drivers/virtio/virtio.c:347
call_driver_probe drivers/base/dd.c:581 [inline]
really_probe+0x241/0xa90 drivers/base/dd.c:659
__driver_probe_device+0x1de/0x440 drivers/base/dd.c:801
driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:831
__driver_attach+0x283/0x580 drivers/base/dd.c:1217
bus_for_each_dev+0x13e/0x1d0 drivers/base/bus.c:370
bus_add_driver+0x2e9/0x690 drivers/base/bus.c:678
driver_register+0x15c/0x4b0 drivers/base/driver.c:249
virtio_gpu_driver_init+0xa8/0x1b0 drivers/gpu/drm/virtio/virtgpu_drv.c:194
do_one_initcall+0x120/0x6e0 init/main.c:1269
do_initcall_level init/main.c:1331 [inline]
do_initcalls init/main.c:1347 [inline]
do_basic_setup init/main.c:1366 [inline]
kernel_init_freeable+0x5c2/0x910 init/main.c:1579
kernel_init+0x1c/0x2b0 init/main.c:1469
ret_from_fork+0x5d4/0x6f0 arch/x86/kernel/process.c:148
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
failed to run ["ssh" "-p" "30728" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=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 30728 timed out
ftruncate: Invalid argument
qemu-system-x86_64: warning: hub 0 is not connected to host network
[ 0.000000][ T0] Linux version 6.16.0-syzkaller-11952-g6e64f4580381 (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] Hash pointers mode set to never.
[ 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 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 0.000000][ T0] DMI: Memory slots populated: 1/1
[ 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 2033610094 cycles
[ 0.003772][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[ 0.015723][ T0] tsc: Detected 2600.024 MHz processor
[ 0.029014][ T0] last_pfn = 0x180000 max_arch_pfn = 0x400000000
[ 0.033363][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs
[ 0.039298][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.044809][ T0] last_pfn = 0x7ffdd max_arch_pfn = 0x400000000
[ 0.056107][ T0] found SMP MP-table at [mem 0x000f53c0-0x000f53cf]
[ 0.060271][ T0] Using GB pages for direct mapping
[ 0.066365][ T0] ACPI: Early table checksum verification disabled
[ 0.070832][ T0] ACPI: RSDP 0x00000000000F5190 000014 (v00 BOCHS )
[ 0.075149][ T0] ACPI: RSDT 0x000000007FFE2937 000048 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.081803][ T0] ACPI: FACP 0x000000007FFE1B3E 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.087642][ T0] ACPI: DSDT 0x000000007FFDF040 002AFE (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.093711][ T0] ACPI: FACS 0x000000007FFDF000 000040
[ 0.097535][ T0] ACPI: APIC 0x000000007FFE1C32 0000B0 (v03 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.103579][ T0] ACPI: HPET 0x000000007FFE1CE2 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.109458][ T0] ACPI: SRAT 0x000000007FFE1D1A 000178 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.115842][ T0] ACPI: MCFG 0x000000007FFE1E92 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.121966][ T0] ACPI: DMAR 0x000000007FFE1ECE 0000C0 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.128325][ T0] ACPI: SSDT 0x000000007FFE1F8E 0008A1 (v01 BOCHS NVDIMM 00000001 BXPC 00000001)
[ 0.134854][ T0] ACPI: NFIT 0x000000007FFE282F 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.142364][ T0] ACPI: WAET 0x000000007FFE290F 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.149282][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe1b3e-0x7ffe1c31]
[ 0.154858][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffdf040-0x7ffe1b3d]
[ 0.159805][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffdf000-0x7ffdf03f]
[ 0.164796][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe1c32-0x7ffe1ce1]
[ 0.171219][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe1ce2-0x7ffe1d19]
[ 0.177732][ T0] ACPI: Reserving SRAT table memory at [mem 0x7ffe1d1a-0x7ffe1e91]
[ 0.184426][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe1e92-0x7ffe1ecd]
[ 0.190541][ T0] ACPI: Reserving DMAR table memory at [mem 0x7ffe1ece-0x7ffe1f8d]
[ 0.195594][ T0] ACPI: Reserving SSDT table memory at [mem 0x7ffe1f8e-0x7ffe282e]
[ 0.200683][ T0] ACPI: Reserving NFIT table memory at [mem 0x7ffe282f-0x7ffe290e]
[ 0.205676][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe290f-0x7ffe2936]
[ 0.212356][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff]
[ 0.217148][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x7fffffff]
[ 0.221793][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x17fffffff]
[ 0.226923][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x180000000-0x183ffffff] non-volatile
[ 0.233573][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x180000000-0x57fffffff] hotplug
[ 0.240636][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x7fffffff] -> [mem 0x00001000-0x7fffffff]
[ 0.249972][ T0] NUMA: Node 0 [mem 0x00001000-0x7fffffff] + [mem 0x100000000-0x17fffffff] -> [mem 0x00001000-0x17fffffff]
[ 0.259664][ T0] Faking node 0 at [mem 0x0000000000001000-0x00000000ffffffff] (4095MB)
[ 0.266676][ T0] Faking node 1 at [mem 0x0000000100000000-0x000000017fffffff] (2048MB)
[ 0.275065][ T0] NODE_DATA(0) allocated [mem 0x7ffd7400-0x7ffdcfff]
[ 0.280559][ T0] NODE_DATA(1) allocated [mem 0x17fff7400-0x17fffcfff]
[ 0.308306][ T0] Zone ranges:
[ 0.311076][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.317144][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.323136][ T0] Normal [mem 0x0000000100000000-0x000000017fffffff]
[ 0.328976][ T0] Device empty
[ 0.332121][ T0] Movable zone start for each node
[ 0.336427][ T0] Early memory node ranges
[ 0.339894][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff]
[ 0.345343][ T0] node 0: [mem 0x0000000000100000-0x000000007ffdcfff]
[ 0.350374][ T0] node 1: [mem 0x0000000100000000-0x000000017fffffff]
[ 0.356170][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000007ffdcfff]
[ 0.361917][ T0] Initmem setup node 1 [mem 0x0000000100000000-0x000000017fffffff]
[ 0.368355][ T0] On node 0, zone DMA: 1 pages in unavailable ranges
[ 0.373387][ T0] On node 0, zone DMA: 97 pages in unavailable ranges
[ 0.441700][ T0] On node 1, zone Normal: 35 pages in unavailable ranges
[ 1.403747][ T0] kasan: KernelAddressSanitizer initialized
[ 1.413265][ T0] ACPI: PM-Timer IO Port: 0x608
[ 1.416537][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 1.421463][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23
[ 1.426658][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 1.431517][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 1.436613][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 1.441392][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 1.446910][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 1.451900][ T0] ACPI: Using ACPI (MADT) for SMP configuration information
[ 1.456490][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 1.460394][ T0] TSC deadline timer available
[ 1.463417][ T0] CPU topo: Max. logical packages: 2
[ 1.467055][ T0] CPU topo: Max. logical dies: 2
[ 1.470664][ T0] CPU topo: Max. dies per package: 1
[ 1.474232][ T0] CPU topo: Max. threads per core: 2
[ 1.477729][ T0] CPU topo: Num. cores per package: 2
[ 1.481333][ T0] CPU topo: Num. threads per package: 4
[ 1.484910][ T0] CPU topo: Allowing 4 present CPUs plus 4 hotplug CPUs
[ 1.489474][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write()
[ 1.494758][ T0] kvm-guest: KVM setup pv remote TLB flush
[ 1.498443][ T0] kvm-guest: setup PV sched yield
[ 1.501896][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 1.507325][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff]
[ 1.512858][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdd000-0xffffffff]
[ 1.518261][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices
[ 1.522911][ T0] Booting paravirtualized kernel on KVM
[ 1.526403][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 1.589089][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:2
[ 1.600611][ T0] percpu: Embedded 70 pages/cpu s247368 r8192 d31160 u1048576
[ 1.605922][ T0] kvm-guest: PV spinlocks enabled
[ 1.609112][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 1.614494][ 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=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi
[ 1.618786][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space.
[ 1.697798][ T0] random: crng init done
[ 1.701406][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes
[ 1.709436][ T0] software IO TLB: area num 8.
[ 1.819576][ T0] Fallback order for Node 0: 0 1
[ 1.819596][ T0] Fallback order for Node 1: 1 0
[ 1.819612][ T0] Built 2 zonelists, mobility grouping on. Total pages: 1048443
[ 1.829936][ T0] Policy zone: Normal
[ 1.835052][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off
[ 1.839757][ T0] stackdepot: allocating hash table via alloc_large_system_hash
[ 1.844188][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear)
[ 1.864980][ T0] stackdepot: allocating space for 8192 stack pools via memblock
[ 2.195174][ T0] **********************************************************
[ 2.199617][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
[ 2.203924][ T0] ** **
[ 2.208311][ T0] ** This system shows unhashed kernel memory addresses **
[ 2.212851][ T0] ** via the console, logs, and other interfaces. This **
[ 2.217341][ T0] ** might reduce the security of your system. **
[ 2.221799][ T0] ** **
[ 2.226119][ T0] ** If you see this message and you are not debugging **
[ 2.230517][ T0] ** the kernel, report this immediately to your system **
[ 2.235046][ T0] ** administrator! **
[ 2.239447][ T0] ** **
[ 2.243764][ T0] ** Use hash_pointers=always to force this mode off **
[ 2.248263][ T0] ** **
[ 2.252841][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
[ 2.257114][ T0] **********************************************************
[ 2.263883][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=2
[ 2.399514][ T0] allocated 83886080 bytes of page_ext
[ 2.402871][ T0] Node 0, zone DMA: page owner found early allocated 0 pages
[ 2.420883][ T0] Node 0, zone DMA32: page owner found early allocated 10355 pages
[ 2.434143][ T0] Node 1, zone Normal: page owner found early allocated 10243 pages
[ 2.440159][ T0] Dynamic Preempt: full
[ 2.452747][ T0] Running RCU self tests
[ 2.455247][ T0] Running RCU synchronous self tests
[ 2.458321][ T0] rcu: Preemptible hierarchical RCU implementation.
[ 2.462304][ T0] rcu: RCU lockdep checking is enabled.
[ 2.466588][ T0] rcu: RCU callback double-/use-after-free debug is enabled.
[ 2.472274][ T0] rcu: RCU debug extended QS entry/exit.
[ 2.476323][ T0] All grace periods are expedited (rcu_expedited).
[ 2.480827][ T0] Trampoline variant of Tasks RCU enabled.
[ 2.484289][ T0] Tracing variant of Tasks RCU enabled.
[ 2.488252][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 2.493546][ T0] Running RCU synchronous self tests
[ 2.496758][ T0] RCU Tasks: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=8.
[ 2.502542][ T0] RCU Tasks Trace: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=8.
[ 2.639213][ T0] NR_IRQS: 4352, nr_irqs: 488, preallocated irqs: 16
[ 2.644738][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[ 2.650096][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88816da00000-0xffff88816dc00000
[ 2.685449][ T0] Console: colour VGA+ 80x25
[ 2.688545][ T0] printk: legacy console [ttyS0] enabled
[ 2.688545][ T0] printk: legacy console [ttyS0] enabled
[ 2.695560][ T0] printk: legacy bootconsole [earlyser0] disabled
[ 2.695560][ T0] printk: legacy bootconsole [earlyser0] disabled
[ 2.703588][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 2.708785][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 2.711723][ T0] ... MAX_LOCK_DEPTH: 48
[ 2.714807][ T0] ... MAX_LOCKDEP_KEYS: 8192
[ 2.718024][ T0] ... CLASSHASH_SIZE: 4096
[ 2.721212][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576
[ 2.724527][ T0] ... MAX_LOCKDEP_CHAINS: 1048576
[ 2.727888][ T0] ... CHAINHASH_SIZE: 524288
[ 2.731291][ T0] memory used by lock dependency info: 106625 kB
[ 2.735397][ T0] memory used for stack traces: 8320 kB
[ 2.738812][ T0] per task-struct memory footprint: 1920 bytes
[ 2.742718][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl
[ 2.750674][ T0] ACPI: Core revision 20250404
[ 2.754881][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns
[ 2.761800][ T0] APIC: Switch to symmetric I/O mode setup
[ 2.765417][ T0] DMAR: Host address width 39
[ 2.768504][ T0] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
[ 2.772769][ T0] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c22260206 ecap f00f5e
[ 2.778053][ T0] DMAR: ATSR flags: 0x1
[ 2.780664][ T0] DMAR-IR: IOAPIC id 0 under DRHD base 0xfed90000 IOMMU 0
[ 2.785787][ T0] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping.
[ 2.795101][ T0] DMAR-IR: Enabled IRQ remapping in x2apic mode
[ 2.798894][ T0] x2apic enabled
[ 2.801320][ T0] APIC: Switched APIC routing to: cluster x2apic
[ 2.805367][ T0] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask()
[ 2.810186][ T0] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself()
[ 2.816689][ T0] kvm-guest: setup PV IPIs
[ 2.831778][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 2.836408][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x257a52d4118, max_idle_ns: 440795307231 ns
[ 2.844217][ T0] Calibrating delay loop (skipped) preset value.. 5200.04 BogoMIPS (lpj=26000240)
[ 2.854211][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated
[ 2.859607][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[ 2.863404][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[ 2.864269][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto
[ 2.874394][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl
[ 2.880158][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS
[ 2.884214][ T0] ITS: Mitigation: Aligned branch/return thunks
[ 2.888231][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[ 2.894213][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks!
[ 2.901708][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT
[ 2.904225][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[ 2.909429][ T0] active return thunk: its_return_thunk
[ 2.914212][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit
[ 2.919543][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[ 2.924212][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[ 2.928122][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[ 2.931912][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask'
[ 2.934212][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256'
[ 2.938026][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256'
[ 2.944212][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 2.947846][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64
[ 2.951494][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512
[ 2.954213][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024
[ 2.957937][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format.
[ 3.207795][ T0] Freeing SMP alternatives memory: 132K
[ 3.210809][ T0] pid_max: default: 32768 minimum: 301
[ 3.214039][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,selinux,bpf,ima,evm
[ 3.214603][ T0] landlock: Up and running.
[ 3.217312][ T0] Yama: becoming mindful.
[ 3.224475][ T0] TOMOYO Linux initialized
[ 3.226927][ T0] SELinux: Initializing.
[ 3.231506][ T0] LSM support for eBPF active
[ 3.240352][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage)
[ 3.245786][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage)
[ 3.251141][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc)
[ 3.254393][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc)
[ 3.267589][ T0] Running RCU synchronous self tests
[ 3.270752][ T0] Running RCU synchronous self tests
[ 3.275222][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.60GHz (family: 0x6, model: 0x6a, stepping: 0x6)
[ 3.283629][ T1] Performance Events: unsupported CPU family 6 model 106 no PMU driver, software events only.
[ 3.284356][ T1] signal: max sigframe size: 3632
[ 3.287445][ T1] rcu: Hierarchical SRCU implementation.
[ 3.290419][ T1] rcu: Max phase no-delay instances is 1000.
[ 3.294473][ T1] Timer migration: 2 hierarchy levels; 8 children per group; 1 crossnode level
[ 3.324837][ T1] NMI watchdog: Perf NMI watchdog permanently disabled
[ 3.330282][ T1] smp: Bringing up secondary CPUs ...
[ 3.334932][ T1] smpboot: x86: Booting SMP configuration:
[ 3.338097][ T1] .... node #0, CPUs: #2
[ 3.345903][ T1] #1 #3
[ 3.354468][ T1] smp: Brought up 2 nodes, 4 CPUs
[ 3.357560][ T1] smpboot: Total of 4 processors activated (20800.19 BogoMIPS)
[ 3.365864][ T1] Memory: 2929776K/4193772K available (173475K kernel code, 41802K rwdata, 40096K rodata, 27604K init, 121236K bss, 1162044K reserved, 0K cma-reserved)
[ 3.375789][ T1] devtmpfs: initialized
[ 3.377653][ T1] x86/mm: Memory block size: 128MB
[ 3.417523][ T1] Running RCU synchronous self tests
[ 3.420392][ T1] Running RCU synchronous self tests
[ 3.424578][ T1] Running RCU Tasks wait API self tests
[ 3.434259][ T1] Running RCU Tasks Trace wait API self tests
[ 3.484363][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 3.494252][ T1] posixtimers hash table entries: 4096 (order: 6, 294912 bytes, vmalloc)
[ 3.494501][ T1] futex hash table entries: 1024 (131072 bytes on 2 NUMA nodes, total 256 KiB, linear).
[ 3.504227][ T1] PM: RTC time: 00:30:08, date: 2025-08-08
[ 3.525354][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 3.544359][ T1] audit: initializing netlink subsys (disabled)
[ 3.544414][ T40] audit: type=2000 audit(1754613008.507:1): state=initialized audit_enabled=0 res=1
[ 3.548314][ T1] thermal_sys: Registered thermal governor 'step_wise'
[ 3.554495][ T1] cpuidle: using governor menu
[ 3.562286][ T1] NET: Registered PF_QIPCRTR protocol family
[ 3.574286][ T39] Callback from call_rcu_tasks_trace() invoked.
[ 3.571623][ T1] dca service started, version 1.12.1
[ 3.578535][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff]
[ 3.584248][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry
[ 3.654355][ T38] Callback from call_rcu_tasks() invoked.
[ 3.688039][ T1] PCI: Using configuration type 1 for base access
[ 3.706428][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1
[ 3.715073][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
[ 3.719144][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page
[ 3.724257][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[ 3.729766][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
[ 3.748850][ T1] raid6: skipped pq benchmark and selected avx512x4
[ 3.753544][ T1] raid6: using avx512x2 recovery algorithm
[ 3.755734][ T1] ACPI: Added _OSI(Module Device)
[ 3.759021][ T1] ACPI: Added _OSI(Processor Device)
[ 3.762562][ T1] ACPI: Added _OSI(Processor Aggregator Device)
[ 3.881030][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded
[ 3.912807][ T1] ACPI: Interpreter enabled
[ 3.914504][ T1] ACPI: PM: (supports S0 S3 S4 S5)
[ 3.917362][ T1] ACPI: Using IOAPIC for interrupt routing
[ 3.921412][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 3.934560][ T1] PCI: Using E820 reservations for host bridge windows
[ 3.944243][ T1] ACPI: Enabled 4 GPEs in block 00 to 3F
[ 4.117011][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 4.120923][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
[ 4.127755][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR]
[ 4.137868][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability]
[ 4.143860][ T1] PCI host bridge to bus 0000:00
[ 4.144230][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced
[ 4.148969][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
[ 4.153228][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
[ 4.164261][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 4.168730][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window]
[ 4.173554][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]
[ 4.174253][ T1] pci_bus 0000:00: root bus resource [mem 0x380000000000-0x38080000bfff window]
[ 4.179028][ T1] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 4.182875][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint
[ 4.190239][ T1] pci 0000:00:01.0: [1af4:1050] type 00 class 0x030000 conventional PCI endpoint
[ 4.201429][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfe000000-0xfe7fffff pref]
[ 4.214367][ T1] pci 0000:00:01.0: BAR 2 [mem 0x380800000000-0x380800003fff 64bit pref]
[ 4.219087][ T1] pci 0000:00:01.0: BAR 4 [mem 0xfeaf4000-0xfeaf4fff]
[ 4.222841][ T1] pci 0000:00:01.0: ROM [mem 0xfeae0000-0xfeaeffff pref]
[ 4.224874][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[ 4.236140][ T1] pci 0000:00:02.0: [8086:10d3] type 00 class 0x020000 PCIe Root Complex Integrated Endpoint
[ 4.246995][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfea80000-0xfea9ffff]
[ 4.250922][ T1] pci 0000:00:02.0: BAR 1 [mem 0xfeaa0000-0xfeabffff]
[ 4.254293][ T1] pci 0000:00:02.0: BAR 2 [io 0xc080-0xc09f]
[ 4.257624][ T1] pci 0000:00:02.0: BAR 3 [mem 0xfeaf0000-0xfeaf3fff]
[ 4.261438][ T1] pci 0000:00:02.0: ROM [mem 0xfea00000-0xfea3ffff pref]
[ 4.264523][ T1] pci 0000:00:02.0: enabling Extended Tags
[ 4.275021][ T1] pci 0000:00:03.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint
[ 4.283887][ T1] pci 0000:00:03.0: BAR 0 [io 0xc0a0-0xc0bf]
[ 4.284292][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfeaf5000-0xfeaf5fff]
[ 4.289311][ T1] pci 0000:00:03.0: BAR 4 [mem 0x380800004000-0x380800007fff 64bit pref]
[ 4.300235][ T1] pci 0000:00:04.0: [8086:3420] type 01 class 0x060400 PCIe Root Port
[ 4.318153][ T1] pci 0000:00:04.0: PCI bridge to [bus 01]
[ 4.322060][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff]
[ 4.325434][ T1] pci 0000:00:04.0: bridge window [mem 0x380000000000-0x3807ffffffff 64bit pref]
[ 4.330759][ T1] pci 0000:00:04.0: enabling Extended Tags
[ 4.340546][ T1] pci 0000:00:05.0: [1af4:1009] type 00 class 0x000200 conventional PCI endpoint
[ 4.348020][ T1] pci 0000:00:05.0: BAR 0 [io 0xc0c0-0xc0df]
[ 4.351408][ T1] pci 0000:00:05.0: BAR 1 [mem 0xfeaf6000-0xfeaf6fff]
[ 4.354467][ T1] pci 0000:00:05.0: BAR 4 [mem 0x380800008000-0x38080000bfff 64bit pref]
[ 4.365976][ T1] pci 0000:00:06.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint
[ 4.374288][ T1] pci 0000:00:06.0: BAR 0 [mem 0xfeac0000-0xfeadffff]
[ 4.378741][ T1] pci 0000:00:06.0: BAR 1 [io 0xc000-0xc03f]
[ 4.384068][ T1] pci 0000:00:06.0: ROM [mem 0xfea40000-0xfea7ffff pref]
[ 4.398551][ T1] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300 conventional PCI endpoint
[ 4.406329][ T1] pci 0000:00:1d.0: BAR 4 [io 0xc0e0-0xc0ff]
[ 4.413708][ T1] pci 0000:00:1d.1: [8086:2935] type 00 class 0x0c0300 conventional PCI endpoint
[ 4.416907][ T1] pci 0000:00:1d.1: BAR 4 [io 0xc100-0xc11f]
[ 4.423962][ T1] pci 0000:00:1d.2: [8086:2936] type 00 class 0x0c0300 conventional PCI endpoint
[ 4.436940][ T1] pci 0000:00:1d.2: BAR 4 [io 0xc120-0xc13f]
[ 4.444280][ T1] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320 conventional PCI endpoint
[ 4.452441][ T1] pci 0000:00:1d.7: BAR 0 [mem 0xfeaf7000-0xfeaf7fff]
[ 4.457731][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint
[ 4.465610][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO
[ 4.474374][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint
[ 4.483468][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc140-0xc15f]
[ 4.484280][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfeaf8000-0xfeaf8fff]
[ 4.492945][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint
[ 4.497129][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f]
[ 4.505569][ T1] pci 0000:00:04.0: PCI bridge to [bus 01]
[ 4.520300][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10
[ 4.527507][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10
[ 4.536191][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11
[ 4.543494][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11
[ 4.557143][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10
[ 4.563496][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10
[ 4.567130][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11
[ 4.573786][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11
[ 4.574999][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16
[ 4.579033][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17
[ 4.582902][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18
[ 4.594970][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19
[ 4.599481][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20
[ 4.603607][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21
[ 4.604664][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22
[ 4.608677][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23
[ 4.654297][ T1] iommu: Default domain type: Translated
[ 4.657309][ T1] iommu: DMA domain TLB invalidation policy: lazy mode
[ 4.666929][ T1] SCSI subsystem initialized
[ 4.676173][ T1] ACPI: bus type USB registered
[ 4.678779][ T1] usbcore: registered new interface driver usbfs
[ 4.678779][ T1] usbcore: registered new interface driver hub
[ 4.682268][ T1] usbcore: registered new device driver usb
[ 4.685485][ T1] mc: Linux media interface: v0.10
[ 4.688911][ T1] videodev: Linux video capture interface: v2.00
[ 4.694452][ T1] pps_core: LinuxPPS API ver. 1 registered
[ 4.698387][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti
[ 4.704415][ T1] PTP clock support registered
[ 4.715180][ T1] EDAC MC: Ver: 3.0.0
[ 4.724231][ T1] Advanced Linux Sound Architecture Driver Initialized.
[ 4.729248][ T1] Bluetooth: Core ver 2.22
[ 4.731965][ T1] NET: Registered PF_BLUETOOTH protocol family
[ 4.734526][ T1] Bluetooth: HCI device and connection manager initialized
[ 4.744236][ T1] Bluetooth: HCI socket layer initialized
[ 4.744236][ T1] Bluetooth: L2CAP socket layer initialized
[ 4.754365][ T1] Bluetooth: SCO socket layer initialized
[ 4.757881][ T1] NET: Registered PF_ATMPVC protocol family
[ 4.761578][ T1] NET: Registered PF_ATMSVC protocol family
[ 4.764553][ T1] NetLabel: Initializing
[ 4.766825][ T1] NetLabel: domain hash size = 128
[ 4.769732][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
[ 4.773735][ T1] NetLabel: unlabeled traffic allowed by default
[ 4.775015][ T1] nfc: nfc_init: NFC Core ver 0.1
[ 4.784238][ T1] NET: Registered PF_NFC protocol family
[ 4.784238][ T1] mctp: management component transport protocol core
[ 4.784373][ T1] NET: Registered PF_MCTP protocol family
[ 4.788370][ T1] PCI: Using ACPI for IRQ routing
[ 5.167060][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device
[ 5.171106][ T1] pci 0000:00:01.0: vgaarb: bridge control possible
[ 5.174204][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[ 5.184253][ T1] vgaarb: loaded
[ 5.190955][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[ 5.193987][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter
[ 5.199146][ T1] clocksource: Switched to clocksource kvm-clock
[ 5.208199][ T1] VFS: Disk quotas dquot_6.6.0
[ 5.210941][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 5.218523][ T1] netfs: FS-Cache loaded
[ 5.222178][ T1] CacheFiles: Loaded
[ 5.224807][ T1] TOMOYO: 2.6.0
[ 5.226716][ T1] Mandatory Access Control activated.
[ 5.230003][ T1] pnp: PnP ACPI init
[ 5.237060][ T1] system 00:06: [mem 0xb0000000-0xbfffffff window] has been reserved
[ 5.253784][ T1] pnp: PnP ACPI: found 7 devices
[ 5.302359][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 5.310050][ T1] NET: Registered PF_INET protocol family
[ 5.318423][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc)
[ 5.365443][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc)
[ 5.373222][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc)
[ 5.382025][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc)
[ 5.429233][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage)
[ 5.438388][ T1] TCP: Hash tables configured (established 32768 bind 32768)
[ 5.448496][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc)
[ 5.458395][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc)
[ 5.469368][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc)
[ 5.477304][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family
[ 5.487973][ T1] RPC: Registered named UNIX socket transport module.
[ 5.492572][ T1] RPC: Registered udp transport module.
[ 5.496402][ T1] RPC: Registered tcp transport module.
[ 5.499883][ T1] RPC: Registered tcp-with-tls transport module.
[ 5.503815][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 5.512424][ T1] NET: Registered PF_XDP protocol family
[ 5.516258][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000
[ 5.522427][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff]: assigned
[ 5.527433][ T1] pci 0000:00:04.0: PCI bridge to [bus 01]
[ 5.531121][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff]
[ 5.537576][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff]
[ 5.543623][ T1] pci 0000:00:04.0: bridge window [mem 0x380000000000-0x3807ffffffff 64bit pref]
[ 5.552281][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
[ 5.556813][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
[ 5.561726][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[ 5.566555][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window]
[ 5.571616][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window]
[ 5.576541][ T1] pci_bus 0000:00: resource 9 [mem 0x380000000000-0x38080000bfff window]
[ 5.581741][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff]
[ 5.585962][ T1] pci_bus 0000:01: resource 1 [mem 0xfe800000-0xfe9fffff]
[ 5.590977][ T1] pci_bus 0000:01: resource 2 [mem 0x380000000000-0x3807ffffffff 64bit pref]
[ 5.628664][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16
[ 5.663822][ T1] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x1500 took 64222 usecs
[ 5.698759][ T1] ACPI: \_SB_.GSIB: Enabled at IRQ 17
[ 5.734481][ T1] pci 0000:00:1d.1: quirk_usb_early_handoff+0x0/0x1500 took 63567 usecs
[ 5.771083][ T1] ACPI: \_SB_.GSIC: Enabled at IRQ 18
[ 5.807658][ T1] pci 0000:00:1d.2: quirk_usb_early_handoff+0x0/0x1500 took 65624 usecs
[ 5.844492][ T1] ACPI: \_SB_.GSID: Enabled at IRQ 19
[ 5.881139][ T1] pci 0000:00:1d.7: quirk_usb_early_handoff+0x0/0x1500 took 64527 usecs
[ 5.887898][ T1] PCI: CLS 0 bytes, default 64
[ 5.891733][ T1] DMAR: No RMRR found
[ 5.894270][ T1] DMAR: No SATC found
[ 5.896878][ T1] DMAR: dmar0: Using Queued invalidation
[ 5.904992][ T1] pci 0000:00:00.0: Adding to iommu group 0
[ 5.907410][ T72] kworker/u32:3 (72) used greatest stack depth: 28136 bytes left
[ 5.910266][ T1] pci 0000:00:01.0: Adding to iommu group 1
[ 5.920627][ T1] pci 0000:00:02.0: Adding to iommu group 2
[ 5.925061][ T1] pci 0000:00:03.0: Adding to iommu group 3
[ 5.930000][ T1] pci 0000:00:04.0: Adding to iommu group 4
[ 5.934385][ T1] pci 0000:00:05.0: Adding to iommu group 5
[ 5.939087][ T1] pci 0000:00:06.0: Adding to iommu group 6
[ 5.943375][ T1] pci 0000:00:1d.0: Adding to iommu group 7
[ 5.947563][ T1] pci 0000:00:1d.1: Adding to iommu group 7
[ 5.952123][ T1] pci 0000:00:1d.2: Adding to iommu group 7
[ 5.957388][ T1] pci 0000:00:1d.7: Adding to iommu group 7
[ 5.961536][ T1] pci 0000:00:1f.0: Adding to iommu group 8
[ 5.966257][ T1] pci 0000:00:1f.2: Adding to iommu group 8
[ 5.970858][ T1] pci 0000:00:1f.3: Adding to iommu group 8
[ 6.038776][ T1] DMAR: Intel(R) Virtualization Technology for Directed I/O
[ 6.045142][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 6.050113][ T1] software IO TLB: mapped [mem 0x0000000066400000-0x000000006a400000] (64MB)
[ 6.057111][ T1] ACPI: bus type thunderbolt registered
[ 6.070588][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer
[ 6.131449][ T1] kvm_amd: CPU 1 isn't AMD or Hygon
[ 6.135702][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x257a52d4118, max_idle_ns: 440795307231 ns
[ 6.144786][ T1] clocksource: Switched to clocksource tsc
[ 6.190951][ T99] kworker/u32:3 (99) used greatest stack depth: 27272 bytes left
[ 8.801828][ T1] Initialise system trusted keyrings
[ 8.807377][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0
[ 8.819156][ T1] DLM installed
[ 8.826186][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 8.834967][ T1] NFS: Registering the id_resolver key type
[ 8.838297][ T1] Key type id_resolver registered
[ 8.840987][ T1] Key type id_legacy registered
[ 8.843748][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 8.848339][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[ 8.861477][ T1] Key type cifs.spnego registered
[ 8.864693][ T1] Key type cifs.idmap registered
[ 8.868918][ T1] ntfs3: Enabled Linux POSIX ACLs support
[ 8.872142][ T1] ntfs3: Read-only LZX/Xpress compression included
[ 8.876084][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/
[ 8.879404][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc.
[ 8.885443][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc.
[ 8.888606][ T1] QNX4 filesystem 0.2.3 registered.
[ 8.891770][ T1] qnx6: QNX6 filesystem 1.0.0 registered.
[ 8.895723][ T1] fuse: init (API version 7.44)
[ 8.900956][ T1] orangefs_debugfs_init: called with debug mask: :none: :0:
[ 8.901791][ T135] kworker/u32:4 (135) used greatest stack depth: 27256 bytes left
[ 8.905666][ T1] orangefs_init: module version upstream loaded
[ 8.913806][ T1] JFS: nTxBlock = 8192, nTxLock = 65536
[ 8.938231][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled
[ 8.947213][ T1] 9p: Installing v9fs 9p2000 file system support
[ 8.951663][ T1] NILFS version 2 loaded
[ 8.954368][ T1] befs: version: 0.9.3
[ 8.957336][ T1] ocfs2: Registered cluster interface o2cb
[ 8.961011][ T1] ocfs2: Registered cluster interface user
[ 8.964996][ T1] OCFS2 User DLM kernel interface loaded
[ 8.979459][ T1] gfs2: GFS2 installed
[ 8.991028][ T1] ceph: loaded (mds proto 32)
[ 9.001279][ T1] cryptd: max_cpu_qlen set to 1000
[ 9.024265][ T1] NET: Registered PF_ALG protocol family
[ 9.028052][ T1] xor: automatically using best checksumming function avx
[ 9.032491][ T1] async_tx: api initialized (async)
[ 9.035632][ T1] Key type asymmetric registered
[ 9.038843][ T1] Asymmetric key parser 'x509' registered
[ 9.042160][ T1] Asymmetric key parser 'pkcs8' registered
[ 9.045380][ T1] Key type pkcs7_test registered
[ 9.048785][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238)
[ 9.055281][ T1] io scheduler mq-deadline registered
[ 9.058218][ T1] io scheduler kyber registered
[ 9.061026][ T1] io scheduler bfq registered
[ 9.097822][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20
[ 9.109174][ T1] pcieport 0000:00:04.0: PME: Signaling with IRQ 25
[ 9.116579][ T1] pcieport 0000:00:04.0: AER: enabled with IRQ 26
[ 9.127139][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 9.137948][ T1] ACPI: button: Power Button [PWRF]
[ 9.145966][ T193] kworker/u32:0 (193) used greatest stack depth: 27032 bytes left
[ 9.447759][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00
[ 9.473928][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21
[ 9.506601][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23
[ 9.885625][ T1] N_HDLC line discipline registered with maxframe=4096
[ 9.891024][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 9.902845][ T1] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[ 9.950801][ T1] Non-volatile memory driver v1.3
[ 9.959536][ T1] Linux agpgart interface v0.103
[ 9.966133][ T1] usbcore: registered new interface driver xillyusb
[ 9.973257][ T1] ACPI: bus type drm_connector registered
[ 9.980937][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0
[ 9.989768][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1
[ 10.075743][ T1] Console: switching to colour frame buffer device 128x48
[ 10.100073][ T1] faux_driver vkms: [drm] fb0: vkmsdrmfb frame buffer device
[ 10.106797][ T1] usbcore: registered new interface driver udl
[ 10.112390][ T1] [drm] pci: virtio-vga detected at 0000:00:01.0
[ 10.117117][ T1] virtio-pci 0000:00:01.0: vgaarb: deactivate vga console
[ 10.124194][ T1] [drm] features: -virgl +edid -resource_blob -host_visible
[ 10.124214][ T1] [drm] features: -context_init
[ 10.140831][ T1] [drm] number of scanouts: 1
[ 10.144505][ T1] [drm] number of cap sets: 0
[ 10.156338][ T1] [drm] Initialized virtio_gpu 0.1.0 for 0000:00:01.0 on minor 2
[ 10.203256][ T1] fbcon: virtio_gpudrmfb (fb1) is primary device
[ 10.203280][ T1] fbcon: Remapping primary device, fb1, to tty 1-63
[ 10.432076][ T1] ------------[ cut here ]------------
[ 10.432120][ T1] WARNING: CPU: 3 PID: 1 at ./include/linux/sched.h:2185 __ww_mutex_wound+0x23b/0x3e0
[ 10.432146][ T1] Modules linked in:
[ 10.432166][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full)
[ 10.432180][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 10.432188][ T1] RIP: 0010:__ww_mutex_wound+0x23b/0x3e0
[ 10.432200][ T1] Code: 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c 02 00 0f 85 85 01 00 00 48 8b 81 78 0a 00 00 48 85 c0 74 09 48 39 c3 74 04 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c
[ 10.432213][ T1] RSP: 0000:ffffc90000046db8 EFLAGS: 00010002
[ 10.432223][ T1] RAX: ffff888105278048 RBX: ffff888105540068 RCX: ffff888021d32440
[ 10.432230][ T1] RDX: 1ffff110043a65d7 RSI: ffffffff8de293b8 RDI: ffffffff8c161100
[ 10.432238][ T1] RBP: ffff888021d32eb8 R08: 0000000000000000 R09: ffffed1020aa800d
[ 10.432245][ T1] R10: ffff88810554006f R11: 0000000000000000 R12: ffffc90000a7fa30
[ 10.432252][ T1] R13: 0000000000000001 R14: 0000000000000007 R15: ffffc90000046eb0
[ 10.432259][ T1] FS: 0000000000000000(0000) GS:ffff8880d69c4000(0000) knlGS:0000000000000000
[ 10.432286][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.432296][ T1] CR2: 0000000000000000 CR3: 000000000e380000 CR4: 0000000000352ef0
[ 10.432304][ T1] Call Trace:
[ 10.432308][ T1]
[ 10.432320][ T1] __ww_mutex_lock.constprop.0+0x1a69/0x32c0
[ 10.432396][ T1] ? virtio_gpu_plane_duplicate_state+0x6c/0xc0
[ 10.432442][ T1] ? drm_atomic_get_plane_state+0x20e/0x590
[ 10.432460][ T1] ? drm_client_modeset_commit_atomic+0x237/0x7e0
[ 10.432482][ T1] ? drm_client_modeset_commit_locked+0x14d/0x580
[ 10.432502][ T1] ? drm_fb_helper_pan_display+0x32d/0xa40
[ 10.432523][ T1] ? fb_pan_display+0x479/0x7d0
[ 10.432546][ T1] ? fbcon_get_requirement+0x1a0/0x700
[ 10.432575][ T1] ? redraw_screen+0x2c1/0x760
[ 10.432601][ T1] ? set_con2fb_map+0xcd2/0x1060
[ 10.432624][ T1] ? modeset_lock+0x4a0/0x6e0
[ 10.432647][ T1] ? __pfx___ww_mutex_lock.constprop.0+0x10/0x10
[ 10.432665][ T1] ? drm_client_setup+0x19f/0x240
[ 10.432683][ T1] ? virtio_gpu_probe+0x29e/0x500
[ 10.432694][ T1] ? look_up_lock_class+0x59/0x150
[ 10.432718][ T1] ? __pfx___might_resched+0x10/0x10
[ 10.432736][ T1] ? ww_mutex_lock+0x37/0x160
[ 10.432745][ T1] ww_mutex_lock+0x37/0x160
[ 10.432757][ T1] modeset_lock+0x4a0/0x6e0
[ 10.432770][ T1] drm_modeset_lock+0x59/0x90
[ 10.432782][ T1] drm_atomic_get_crtc_state+0x100/0x450
[ 10.432797][ T1] drm_atomic_get_plane_state+0x436/0x590
[ 10.432812][ T1] drm_client_modeset_commit_atomic+0x237/0x7e0
[ 10.432829][ T1] ? rcu_is_watching+0x12/0xc0
[ 10.432844][ T1] ? trace_contention_end+0xdd/0x130
[ 10.432890][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10
[ 10.432907][ T1] ? __mutex_lock+0x1c4/0x10b0
[ 10.432926][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 10.432950][ T1] drm_client_modeset_commit_locked+0x14d/0x580
[ 10.432967][ T1] drm_fb_helper_pan_display+0x32d/0xa40
[ 10.432985][ T1] fb_pan_display+0x479/0x7d0
[ 10.433001][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10
[ 10.433016][ T1] bit_update_start+0x49/0x1f0
[ 10.433035][ T1] fbcon_switch+0xbf5/0x14c0
[ 10.433056][ T1] ? __pfx_fbcon_switch+0x10/0x10
[ 10.433080][ T1] ? __pfx_bit_cursor+0x10/0x10
[ 10.433099][ T1] ? fbcon_cursor+0x409/0x5f0
[ 10.433115][ T1] ? fb_var_to_videomode+0x481/0x690
[ 10.433134][ T1] ? is_console_locked+0x9/0x20
[ 10.433151][ T1] ? con_is_visible+0x65/0x150
[ 10.433167][ T1] redraw_screen+0x2c1/0x760
[ 10.433184][ T1] ? __pfx_redraw_screen+0x10/0x10
[ 10.433205][ T1] fbcon_prepare_logo+0xa9b/0xc70
[ 10.433228][ T1] ? __pfx_drm_fb_helper_set_par+0x10/0x10
[ 10.433241][ T1] set_con2fb_map+0xcd2/0x1060
[ 10.433262][ T1] fbcon_fb_registered+0x21d/0x6a0
[ 10.433282][ T1] do_register_framebuffer+0x512/0x8a0
[ 10.433299][ T1] ? __pfx_do_register_framebuffer+0x10/0x10
[ 10.433320][ T1] ? find_held_lock+0x2b/0x80
[ 10.433342][ T1] register_framebuffer+0x23/0x40
[ 10.433359][ T1] __drm_fb_helper_initial_config_and_unlock+0xdb7/0x17b0
[ 10.433379][ T1] ? __mutex_unlock_slowpath+0x163/0x800
[ 10.433398][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10
[ 10.433420][ T1] drm_fb_helper_initial_config+0x44/0x60
[ 10.433433][ T1] drm_fbdev_client_hotplug+0x1a6/0x280
[ 10.433452][ T1] ? __pfx_drm_fbdev_client_hotplug+0x10/0x10
[ 10.433471][ T1] drm_client_register+0x197/0x280
[ 10.433486][ T1] drm_fbdev_client_setup+0x1bd/0x480
[ 10.433505][ T1] drm_client_setup+0x19f/0x240
[ 10.433524][ T1] virtio_gpu_probe+0x29e/0x500
[ 10.433537][ T1] virtio_dev_probe+0x6a0/0xbe0
[ 10.433553][ T1] ? __pfx_virtio_dev_probe+0x10/0x10
[ 10.433565][ T1] ? kernfs_create_link+0x1bd/0x240
[ 10.433579][ T1] ? kernfs_put+0x35/0x60
[ 10.433596][ T1] ? sysfs_do_create_link_sd+0xbb/0x140
[ 10.433613][ T1] ? sysfs_create_link+0x68/0xc0
[ 10.433629][ T1] ? __pfx_virtio_dev_probe+0x10/0x10
[ 10.433642][ T1] really_probe+0x241/0xa90
[ 10.433663][ T1] __driver_probe_device+0x1de/0x440
[ 10.433681][ T1] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 10.433700][ T1] driver_probe_device+0x4c/0x1b0
[ 10.433720][ T1] __driver_attach+0x283/0x580
[ 10.433740][ T1] ? __pfx___driver_attach+0x10/0x10
[ 10.433758][ T1] bus_for_each_dev+0x13e/0x1d0
[ 10.433774][ T1] ? __pfx_bus_for_each_dev+0x10/0x10
[ 10.433790][ T1] ? bus_add_driver+0x299/0x690
[ 10.433810][ T1] bus_add_driver+0x2e9/0x690
[ 10.433828][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10
[ 10.433843][ T1] driver_register+0x15c/0x4b0
[ 10.433855][ T1] ? __register_virtio_driver+0x56/0x100
[ 10.433868][ T1] virtio_gpu_driver_init+0xa8/0x1b0
[ 10.433882][ T1] do_one_initcall+0x120/0x6e0
[ 10.433898][ T1] ? __pfx_do_one_initcall+0x10/0x10
[ 10.433916][ T1] ? __kmalloc_noprof+0x242/0x510
[ 10.433929][ T1] ? kasan_poison+0x27/0x50
[ 10.433951][ T1] kernel_init_freeable+0x5c2/0x910
[ 10.433967][ T1] ? __pfx_kernel_init+0x10/0x10
[ 10.433982][ T1] kernel_init+0x1c/0x2b0
[ 10.433995][ T1] ? __pfx_kernel_init+0x10/0x10
[ 10.434008][ T1] ret_from_fork+0x5d4/0x6f0
[ 10.434022][ T1] ? __pfx_kernel_init+0x10/0x10
[ 10.434036][ T1] ret_from_fork_asm+0x1a/0x30
[ 10.434059][ T1]
[ 10.434066][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 10.434075][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full)
[ 10.434089][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 10.434097][ T1] Call Trace:
[ 10.434102][ T1]
[ 10.434106][ T1] dump_stack_lvl+0x3d/0x1f0
[ 10.434126][ T1] vpanic+0x6e8/0x7a0
[ 10.434146][ T1] ? __pfx_vpanic+0x10/0x10
[ 10.434168][ T1] ? __ww_mutex_wound+0x23b/0x3e0
[ 10.434179][ T1] panic+0xca/0xd0
[ 10.434197][ T1] ? __pfx_panic+0x10/0x10
[ 10.434220][ T1] ? check_panic_on_warn+0x1f/0xb0
[ 10.434232][ T1] check_panic_on_warn+0xab/0xb0
[ 10.434244][ T1] __warn+0xf6/0x3c0
[ 10.434255][ T1] ? __ww_mutex_wound+0x23b/0x3e0
[ 10.434267][ T1] report_bug+0x3c3/0x580
[ 10.434284][ T1] ? __ww_mutex_wound+0x23b/0x3e0
[ 10.434296][ T1] handle_bug+0x184/0x210
[ 10.434309][ T1] exc_invalid_op+0x17/0x50
[ 10.434321][ T1] asm_exc_invalid_op+0x1a/0x20
[ 10.434338][ T1] RIP: 0010:__ww_mutex_wound+0x23b/0x3e0
[ 10.434350][ T1] Code: 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c 02 00 0f 85 85 01 00 00 48 8b 81 78 0a 00 00 48 85 c0 74 09 48 39 c3 74 04 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c
[ 10.434361][ T1] RSP: 0000:ffffc90000046db8 EFLAGS: 00010002
[ 10.434371][ T1] RAX: ffff888105278048 RBX: ffff888105540068 RCX: ffff888021d32440
[ 10.434379][ T1] RDX: 1ffff110043a65d7 RSI: ffffffff8de293b8 RDI: ffffffff8c161100
[ 10.434386][ T1] RBP: ffff888021d32eb8 R08: 0000000000000000 R09: ffffed1020aa800d
[ 10.434393][ T1] R10: ffff88810554006f R11: 0000000000000000 R12: ffffc90000a7fa30
[ 10.434401][ T1] R13: 0000000000000001 R14: 0000000000000007 R15: ffffc90000046eb0
[ 10.434416][ T1] ? __ww_mutex_wound+0x2ed/0x3e0
[ 10.434429][ T1] __ww_mutex_lock.constprop.0+0x1a69/0x32c0
[ 10.434441][ T1] ? virtio_gpu_plane_duplicate_state+0x6c/0xc0
[ 10.434461][ T1] ? drm_atomic_get_plane_state+0x20e/0x590
[ 10.434473][ T1] ? drm_client_modeset_commit_atomic+0x237/0x7e0
[ 10.434488][ T1] ? drm_client_modeset_commit_locked+0x14d/0x580
[ 10.434503][ T1] ? drm_fb_helper_pan_display+0x32d/0xa40
[ 10.434515][ T1] ? fb_pan_display+0x479/0x7d0
[ 10.434546][ T1] ? fbcon_get_requirement+0x1a0/0x700
[ 10.434565][ T1] ? redraw_screen+0x2c1/0x760
[ 10.434581][ T1] ? set_con2fb_map+0xcd2/0x1060
[ 10.434598][ T1] ? modeset_lock+0x4a0/0x6e0
[ 10.434610][ T1] ? __pfx___ww_mutex_lock.constprop.0+0x10/0x10
[ 10.434621][ T1] ? drm_client_setup+0x19f/0x240
[ 10.434638][ T1] ? virtio_gpu_probe+0x29e/0x500
[ 10.434648][ T1] ? look_up_lock_class+0x59/0x150
[ 10.434673][ T1] ? __pfx___might_resched+0x10/0x10
[ 10.434690][ T1] ? ww_mutex_lock+0x37/0x160
[ 10.434701][ T1] ww_mutex_lock+0x37/0x160
[ 10.434712][ T1] modeset_lock+0x4a0/0x6e0
[ 10.434725][ T1] drm_modeset_lock+0x59/0x90
[ 10.434737][ T1] drm_atomic_get_crtc_state+0x100/0x450
[ 10.434752][ T1] drm_atomic_get_plane_state+0x436/0x590
[ 10.434767][ T1] drm_client_modeset_commit_atomic+0x237/0x7e0
[ 10.434785][ T1] ? rcu_is_watching+0x12/0xc0
[ 10.434800][ T1] ? trace_contention_end+0xdd/0x130
[ 10.434811][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10
[ 10.434827][ T1] ? __mutex_lock+0x1c4/0x10b0
[ 10.434846][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 10.434871][ T1] drm_client_modeset_commit_locked+0x14d/0x580
[ 10.434889][ T1] drm_fb_helper_pan_display+0x32d/0xa40
[ 10.434908][ T1] fb_pan_display+0x479/0x7d0
[ 10.434924][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10
[ 10.434939][ T1] bit_update_start+0x49/0x1f0
[ 10.434958][ T1] fbcon_switch+0xbf5/0x14c0
[ 10.434980][ T1] ? __pfx_fbcon_switch+0x10/0x10
[ 10.435005][ T1] ? __pfx_bit_cursor+0x10/0x10
[ 10.435023][ T1] ? fbcon_cursor+0x409/0x5f0
[ 10.435039][ T1] ? fb_var_to_videomode+0x481/0x690
[ 10.435058][ T1] ? is_console_locked+0x9/0x20
[ 10.435075][ T1] ? con_is_visible+0x65/0x150
[ 10.435091][ T1] redraw_screen+0x2c1/0x760
[ 10.435109][ T1] ? __pfx_redraw_screen+0x10/0x10
[ 10.435130][ T1] fbcon_prepare_logo+0xa9b/0xc70
[ 10.435154][ T1] ? __pfx_drm_fb_helper_set_par+0x10/0x10
[ 10.435167][ T1] set_con2fb_map+0xcd2/0x1060
[ 10.435189][ T1] fbcon_fb_registered+0x21d/0x6a0
[ 10.435209][ T1] do_register_framebuffer+0x512/0x8a0
[ 10.435227][ T1] ? __pfx_do_register_framebuffer+0x10/0x10
[ 10.435248][ T1] ? find_held_lock+0x2b/0x80
[ 10.435266][ T1] register_framebuffer+0x23/0x40
[ 10.435283][ T1] __drm_fb_helper_initial_config_and_unlock+0xdb7/0x17b0
[ 10.435304][ T1] ? __mutex_unlock_slowpath+0x163/0x800
[ 10.435323][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10
[ 10.435352][ T1] drm_fb_helper_initial_config+0x44/0x60
[ 10.435366][ T1] drm_fbdev_client_hotplug+0x1a6/0x280
[ 10.435385][ T1] ? __pfx_drm_fbdev_client_hotplug+0x10/0x10
[ 10.435404][ T1] drm_client_register+0x197/0x280
[ 10.435419][ T1] drm_fbdev_client_setup+0x1bd/0x480
[ 10.435439][ T1] drm_client_setup+0x19f/0x240
[ 10.435458][ T1] virtio_gpu_probe+0x29e/0x500
[ 10.435471][ T1] virtio_dev_probe+0x6a0/0xbe0
[ 10.435487][ T1] ? __pfx_virtio_dev_probe+0x10/0x10
[ 10.435499][ T1] ? kernfs_create_link+0x1bd/0x240
[ 10.435512][ T1] ? kernfs_put+0x35/0x60
[ 10.435528][ T1] ? sysfs_do_create_link_sd+0xbb/0x140
[ 10.435545][ T1] ? sysfs_create_link+0x68/0xc0
[ 10.435561][ T1] ? __pfx_virtio_dev_probe+0x10/0x10
[ 10.435575][ T1] really_probe+0x241/0xa90
[ 10.435595][ T1] __driver_probe_device+0x1de/0x440
[ 10.435613][ T1] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 10.435632][ T1] driver_probe_device+0x4c/0x1b0
[ 10.435652][ T1] __driver_attach+0x283/0x580
[ 10.435671][ T1] ? __pfx___driver_attach+0x10/0x10
[ 10.435692][ T1] bus_for_each_dev+0x13e/0x1d0
[ 10.435715][ T1] ? __pfx_bus_for_each_dev+0x10/0x10
[ 10.435737][ T1] ? bus_add_driver+0x299/0x690
[ 10.435765][ T1] bus_add_driver+0x2e9/0x690
[ 10.435793][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10
[ 10.435814][ T1] driver_register+0x15c/0x4b0
[ 10.435830][ T1] ? __register_virtio_driver+0x56/0x100
[ 10.435849][ T1] virtio_gpu_driver_init+0xa8/0x1b0
[ 10.435868][ T1] do_one_initcall+0x120/0x6e0
[ 10.435893][ T1] ? __pfx_do_one_initcall+0x10/0x10
[ 10.435923][ T1] ? __kmalloc_noprof+0x242/0x510
[ 10.435944][ T1] ? kasan_poison+0x27/0x50
[ 10.435978][ T1] kernel_init_freeable+0x5c2/0x910
[ 10.436005][ T1] ? __pfx_kernel_init+0x10/0x10
[ 10.436031][ T1] kernel_init+0x1c/0x2b0
[ 10.436051][ T1] ? __pfx_kernel_init+0x10/0x10
[ 10.436074][ T1] ret_from_fork+0x5d4/0x6f0
[ 10.436091][ T1] ? __pfx_kernel_init+0x10/0x10
[ 10.436116][ T1] ret_from_fork_asm+0x1a/0x30
[ 10.436155][ T1]
[ 10.436972][ 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=''
GOTOOLCHAIN='auto'
GOTOOLDIR='/usr/local/go/pkg/tool/linux_amd64'
GOVCS=''
GOVERSION='go1.22.7'
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 -ffile-prefix-map=/tmp/go-build372240437=/tmp/go-build -gno-record-gcc-switches'
git status (err=)
HEAD detached at 179f40292f
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:31: run command via tools/syz-env for best compatibility, see:
Makefile:32: 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
Makefile:31: run command via tools/syz-env for best compatibility, see:
Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env
bin/syz-sysgen
go fmt ./sys/... >/dev/null
touch .descriptions
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=179f40292f64debb6b3ea2fe5e950f62f5a05a18 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240930-100018'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog
mkdir -p ./bin/linux_amd64
g++ -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 -std=c++17 -I. -Iexecutor/_include -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \
-DHOSTGOOS_linux=1 -DGIT_REVISION=\"179f40292f64debb6b3ea2fe5e950f62f5a05a18\"
/usr/bin/ld: /tmp/ccUq73wF.o: in function `test_cover_filter()':
executor.cc:(.text+0x1424b): warning: the use of `tempnam' is dangerous, better use `mkstemp'
/usr/bin/ld: /tmp/ccUq73wF.o: in function `Connection::Connect(char const*, char const*)':
executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEPKcS1_]+0x104): warning: Using 'gethostbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking