WARNING: refcount bug in __reset_page_owner
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
input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
ACPI: button: Power Button [PWRF]
input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1
ACPI: button: Sleep Button [SLPF]
ioatdma: Intel(R) QuickData Technology Driver 5.00
ACPI: \_SB_.LNKC: Enabled at IRQ 11
virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver
ACPI: \_SB_.LNKD: Enabled at IRQ 10
virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver
ACPI: \_SB_.LNKB: Enabled at IRQ 10
virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver
virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver
N_HDLC line discipline registered with maxframe=4096
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A
00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A
00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A
Non-volatile memory driver v1.3
Linux agpgart interface v0.103
ACPI: bus type drm_connector registered
[drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
[drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1
Console: switching to colour frame buffer device 128x48
platform vkms: [drm] fb0: vkmsdrmfb frame buffer device
usbcore: registered new interface driver udl
brd: module loaded
loop: module loaded
zram: Added device: zram0
null_blk: disk nullb0 created
null_blk: module loaded
Guest personality initialized and is inactive
VMCI host device registered (name=vmci, major=10, minor=118)
Initialized host personality
usbcore: registered new interface driver rtsx_usb
usbcore: registered new interface driver viperboard
usbcore: registered new interface driver dln2
usbcore: registered new interface driver pn533_usb
nfcsim 0.2 initialized
usbcore: registered new interface driver port100
usbcore: registered new interface driver nfcmrvl
Loading iSCSI transport class v2.0-870.
virtio_scsi virtio0: 1/0/0 default/read/poll queues
------------[ cut here ]------------
refcount_t: decrement hit 0; leaking memory.
WARNING: CPU: 0 PID: 1 at lib/refcount.c:31 refcount_warn_saturate+0x1ed/0x210 lib/refcount.c:31
Modules linked in:
CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.9.0-rc4-syzkaller-00031-g96fca68c4fbf #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:refcount_warn_saturate+0x1ed/0x210 lib/refcount.c:31
Code: 8b e8 67 83 d0 fc 90 0f 0b 90 90 e9 c3 fe ff ff e8 58 16 0e fd c6 05 15 4f 4b 0b 01 90 48 c7 c7 00 fd 8e 8b e8 44 83 d0 fc 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 12 47 69 fd e9 44 fe ff ff
RSP: 0000:ffffc900000673c0 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff81503349
RDX: ffff888016ec0000 RSI: ffffffff81503356 RDI: 0000000000000001
RBP: ffff8881482ee32c R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff8881482ee32c
R13: 0000000000000000 R14: 00000000046200b9 R15: ffff888140407588
FS: 0000000000000000(0000) GS:ffff8880b9200000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff88823ffff000 CR3: 000000000d97a000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
__refcount_dec include/linux/refcount.h:336 [inline]
refcount_dec include/linux/refcount.h:351 [inline]
dec_stack_record_count mm/page_owner.c:228 [inline]
__reset_page_owner+0x2ea/0x370 mm/page_owner.c:266
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1141 [inline]
__free_pages_ok+0x5a9/0xbf0 mm/page_alloc.c:1270
make_alloc_exact+0x165/0x260 mm/page_alloc.c:4829
vring_alloc_queue drivers/virtio/virtio_ring.c:319 [inline]
vring_alloc_queue+0xc1/0x110 drivers/virtio/virtio_ring.c:311
vring_alloc_queue_split+0x186/0x510 drivers/virtio/virtio_ring.c:1108
vring_create_virtqueue_split+0xe8/0x280 drivers/virtio/virtio_ring.c:1158
vring_create_virtqueue+0xd7/0x140 drivers/virtio/virtio_ring.c:2683
setup_vq+0x123/0x2f0 drivers/virtio/virtio_pci_legacy.c:131
vp_setup_vq+0xb1/0x380 drivers/virtio/virtio_pci_common.c:189
vp_find_vqs_msix+0x661/0xe30 drivers/virtio/virtio_pci_common.c:331
vp_find_vqs+0x58/0x560 drivers/virtio/virtio_pci_common.c:408
virtio_find_vqs include/linux/virtio_config.h:233 [inline]
virtscsi_init+0x459/0x9f0 drivers/scsi/virtio_scsi.c:887
virtscsi_probe+0x3b2/0xdd0 drivers/scsi/virtio_scsi.c:945
virtio_dev_probe+0x5ff/0x9b0 drivers/virtio/virtio.c:311
call_driver_probe drivers/base/dd.c:578 [inline]
really_probe+0x23e/0xa90 drivers/base/dd.c:656
__driver_probe_device+0x1de/0x440 drivers/base/dd.c:798
driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:828
__driver_attach+0x283/0x580 drivers/base/dd.c:1214
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
virtio_scsi_init+0x77/0x100 drivers/scsi/virtio_scsi.c:1083
do_one_initcall+0x128/0x700 init/main.c:1243
do_initcall_level init/main.c:1305 [inline]
do_initcalls init/main.c:1321 [inline]
do_basic_setup init/main.c:1340 [inline]
kernel_init_freeable+0x69d/0xca0 init/main.c:1553
kernel_init+0x1c/0x2b0 init/main.c:1442
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.1.65" "pwd"]: exit status 255
ssh: connect to host 10.128.1.65 port 22: Connection timed out
Pseudo-terminal will not be allocated because stdin is not a terminal.
Warning: Permanently added '[us-central1-ssh-serialport.googleapis.com]:9600' (RSA) to the list of known hosts.
SeaBIOS (version 1.8.2-google)
Total RAM Size = 0x0000000200000000 = 8192 MiB
CPUs found: 2 Max CPUs supported: 2
SeaBIOS (version 1.8.2-google)
Machine UUID 79377fbd-8ade-c101-033b-524eaba3e8da
found virtio-scsi at 0:3
virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0
virtio-scsi blksize=512 sectors=4194304 = 2048 MiB
drive 0x000f27c0: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304
Sending Seabios boot VM event.
Booting from Hard Disk 0...
[ 0.000000][ T0] Linux version 6.9.0-rc4-syzkaller-00031-g96fca68c4fbf (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: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0
[ 0.000000][ T0] KERNEL supported cpus:
[ 0.000000][ T0] Intel GenuineIntel
[ 0.000000][ T0] AMD AuthenticAMD
[ 0.000000][ T0] BIOS-provided physical RAM map:
[ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] usable
[ 0.000000][ T0] printk: 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 2.4 present.
[ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 0.000000][ T0] Hypervisor detected: KVM
[ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00
[ 0.000006][ T0] kvm-clock: using sched offset of 4553469260 cycles
[ 0.001234][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[ 0.005474][ T0] tsc: Detected 2200.208 MHz processor
[ 0.013012][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000
[ 0.015312][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs
[ 0.018021][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.019429][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000
[ 0.027468][ T0] found SMP MP-table at [mem 0x000f2a80-0x000f2a8f]
[ 0.028998][ T0] Using GB pages for direct mapping
[ 0.034047][ T0] ACPI: Early table checksum verification disabled
[ 0.036311][ T0] ACPI: RSDP 0x00000000000F2800 000014 (v00 Google)
[ 0.038047][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001)
[ 0.040141][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001)
[ 0.042443][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001)
[ 0.045297][ T0] ACPI: FACS 0x00000000BFFFD880 000040
[ 0.046294][ T0] ACPI: FACS 0x00000000BFFFD880 000040
[ 0.047856][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001)
[ 0.049877][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001)
[ 0.051821][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001)
[ 0.053953][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001)
[ 0.056533][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423]
[ 0.057795][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323]
[ 0.060022][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf]
[ 0.061270][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf]
[ 0.062947][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27]
[ 0.064639][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25]
[ 0.066455][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf]
[ 0.067602][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57]
[ 0.070223][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0
[ 0.071595][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0
[ 0.073254][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff]
[ 0.075193][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff]
[ 0.076286][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff]
[ 0.078061][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff]
[ 0.080869][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff]
[ 0.083611][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB)
[ 0.085548][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB)
[ 0.088305][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff]
[ 0.090983][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff]
[ 0.132365][ T0] Zone ranges:
[ 0.133321][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.134751][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.135964][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff]
[ 0.137859][ T0] Device empty
[ 0.138886][ T0] Movable zone start for each node
[ 0.140821][ T0] Early memory node ranges
[ 0.141548][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff]
[ 0.142827][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff]
[ 0.144547][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff]
[ 0.145984][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff]
[ 0.147539][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff]
[ 0.150005][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff]
[ 0.152041][ T0] On node 0, zone DMA: 1 pages in unavailable ranges
[ 0.153637][ T0] On node 0, zone DMA: 97 pages in unavailable ranges
[ 0.225340][ T0] On node 0, zone Normal: 3 pages in unavailable ranges
[ 0.622767][ T0] kasan: KernelAddressSanitizer initialized
[ 0.626377][ T0] ACPI: PM-Timer IO Port: 0xb008
[ 0.627342][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 0.630080][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[ 0.632034][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 0.633199][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.634688][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 0.636254][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 0.638197][ T0] ACPI: Using ACPI (MADT) for SMP configuration information
[ 0.639510][ T0] CPU topo: Max. logical packages: 1
[ 0.640931][ T0] CPU topo: Max. logical dies: 1
[ 0.642867][ T0] CPU topo: Max. dies per package: 1
[ 0.645833][ T0] CPU topo: Max. threads per core: 2
[ 0.647255][ T0] CPU topo: Num. cores per package: 1
[ 0.649436][ T0] CPU topo: Num. threads per package: 2
[ 0.651495][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs
[ 0.653346][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.656615][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[ 0.658245][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff]
[ 0.660239][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[ 0.662022][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff]
[ 0.663766][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff]
[ 0.665253][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff]
[ 0.667102][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices
[ 0.668720][ T0] Booting paravirtualized kernel on KVM
[ 0.670261][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.932325][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2
[ 0.935966][ T0] percpu: Embedded 74 pages/cpu s264200 r8192 d30712 u1048576
[ 0.938067][ T0] kvm-guest: PV spinlocks enabled
[ 0.939328][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 0.941354][ 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 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0
[ 0.967700][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space.
[ 0.971828][ T0] random: crng init done
[ 0.973097][ T0] Fallback order for Node 0: 0 1
[ 0.973115][ T0] Fallback order for Node 1: 1 0
[ 0.973129][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125
[ 0.977511][ T0] Policy zone: Normal
[ 0.979596][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off
[ 0.981109][ T0] stackdepot: allocating hash table via alloc_large_system_hash
[ 0.982595][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear)
[ 0.989782][ T0] software IO TLB: area num 2.
[ 2.118942][ T0] Memory: 6753072K/8388204K available (165888K kernel code, 39139K rwdata, 36880K rodata, 25940K init, 34696K bss, 1634876K reserved, 0K cma-reserved)
[ 2.124428][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2
[ 2.257248][ T0] allocated 167772160 bytes of page_ext
[ 2.258425][ T0] Node 0, zone DMA: page owner found early allocated 0 pages
[ 2.279399][ T0] Node 0, zone DMA32: page owner found early allocated 20582 pages
[ 2.294959][ T0] Node 0, zone Normal: page owner found early allocated 0 pages
[ 2.310297][ T0] Node 1, zone Normal: page owner found early allocated 20483 pages
[ 2.312828][ T0] Kernel/User page tables isolation: enabled
[ 2.315496][ T0] Dynamic Preempt: full
[ 2.317919][ T0] Running RCU self tests
[ 2.319047][ T0] Running RCU synchronous self tests
[ 2.320010][ T0] rcu: Preemptible hierarchical RCU implementation.
[ 2.321225][ T0] rcu: RCU lockdep checking is enabled.
[ 2.322699][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2.
[ 2.323860][ T0] rcu: RCU callback double-/use-after-free debug is enabled.
[ 2.324963][ T0] rcu: RCU debug extended QS entry/exit.
[ 2.326346][ T0] All grace periods are expedited (rcu_expedited).
[ 2.327317][ T0] Trampoline variant of Tasks RCU enabled.
[ 2.328373][ T0] Tracing variant of Tasks RCU enabled.
[ 2.329524][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 2.330757][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[ 2.332188][ T0] Running RCU synchronous self tests
[ 2.333288][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1.
[ 2.334676][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1.
[ 2.510089][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16
[ 2.513118][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[ 2.515502][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000
[ 2.518927][ T0] Console: colour VGA+ 80x25
[ 2.519695][ T0] printk: legacy console [ttyS0] enabled
[ 2.519695][ T0] printk: legacy console [ttyS0] enabled
[ 2.523468][ T0] printk: legacy bootconsole [earlyser0] disabled
[ 2.523468][ T0] printk: legacy bootconsole [earlyser0] disabled
[ 2.525806][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 2.527776][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 2.528922][ T0] ... MAX_LOCK_DEPTH: 48
[ 2.529941][ T0] ... MAX_LOCKDEP_KEYS: 8192
[ 2.531619][ T0] ... CLASSHASH_SIZE: 4096
[ 2.533925][ T0] ... MAX_LOCKDEP_ENTRIES: 131072
[ 2.535920][ T0] ... MAX_LOCKDEP_CHAINS: 262144
[ 2.537169][ T0] ... CHAINHASH_SIZE: 131072
[ 2.538062][ T0] memory used by lock dependency info: 20721 kB
[ 2.539329][ T0] memory used for stack traces: 8320 kB
[ 2.540890][ T0] per task-struct memory footprint: 1920 bytes
[ 2.543176][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl
[ 2.548879][ T0] ACPI: Core revision 20230628
[ 2.552381][ T0] APIC: Switch to symmetric I/O mode setup
[ 2.554591][ T0] x2apic enabled
[ 2.559010][ T0] APIC: Switched APIC routing to: physical x2apic
[ 2.567789][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1
[ 2.569578][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6f76ef03, max_idle_ns: 440795255960 ns
[ 2.572764][ T0] Calibrating delay loop (skipped) preset value.. 4400.41 BogoMIPS (lpj=22002080)
[ 2.575918][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
[ 2.577225][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
[ 2.578745][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[ 2.580260][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on vm exit
[ 2.581531][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall
[ 2.582892][ T0] Spectre V2 : Mitigation: IBRS
[ 2.583928][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[ 2.585626][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
[ 2.587434][ T0] RETBleed: Mitigation: IBRS
[ 2.588462][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[ 2.590620][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl
[ 2.592828][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl
[ 2.595003][ T0] MDS: Mitigation: Clear CPU buffers
[ 2.595787][ T0] TAA: Mitigation: Clear CPU buffers
[ 2.597494][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
[ 2.600935][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[ 2.602752][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[ 2.604541][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[ 2.606115][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 2.607258][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
[ 2.877573][ T0] Freeing SMP alternatives memory: 120K
[ 2.879838][ T0] pid_max: default: 32768 minimum: 301
[ 2.882494][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,selinux,ima,evm
[ 2.883039][ T0] landlock: Up and running.
[ 2.884103][ T0] Yama: becoming mindful.
[ 2.885242][ T0] TOMOYO Linux initialized
[ 2.887122][ T0] SELinux: Initializing.
[ 2.899940][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage)
[ 2.906584][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage)
[ 2.909539][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc)
[ 2.912857][ T0] Mountpoint-cache hash table entries:serialport: Connected to syzkaller.us-central1-c.ci-upstream-kasan-gce-selinux-root-test-job-parallel-0 port 1 (session ID: 524e3c5f16c6c0b5fcde17edd3fcb7bc27f6bb1a1f71e28ac356a9899f3ec6bd, active connections: 1).
16384 (order: 5, 131072 bytes, vmalloc)
[ 2.923293][ T0] Running RCU synchronous self tests
[ 2.924648][ T0] Running RCU synchronous self tests
[ 3.047597][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0)
[ 3.053224][ T1] Running RCU Tasks wait API self tests
[ 3.163199][ T1] Running RCU Tasks Trace wait API self tests
[ 3.164470][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only.
[ 3.167109][ T1] signal: max sigframe size: 1776
[ 3.169234][ T1] rcu: Hierarchical SRCU implementation.
[ 3.170760][ T1] rcu: Max phase no-delay instances is 1000.
[ 3.183175][ T14] Callback from call_rcu_tasks_trace() invoked.
[ 3.185555][ T1] NMI watchdog: Perf NMI watchdog permanently disabled
[ 3.188564][ T1] smp: Bringing up secondary CPUs ...
[ 3.193382][ T1] smpboot: x86: Booting SMP configuration:
[ 3.194743][ T1] .... node #0, CPUs: #1
[ 3.195284][ T1] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details.
[ 3.196214][ T1] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details.
[ 3.202848][ 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.
[ 3.206689][ T1] smp: Brought up 2 nodes, 2 CPUs
[ 3.207506][ T1] smpboot: Total of 2 processors activated (8800.83 BogoMIPS)
[ 3.216537][ T1] devtmpfs: initialized
[ 3.216537][ T1] x86/mm: Memory block size: 128MB
[ 3.283294][ T1] Running RCU synchronous self tests
[ 3.283294][ T1] Running RCU synchronous self tests
[ 3.283343][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 3.283343][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc)
[ 3.292767][ T1] PM: RTC time: 08:40:18, date: 2024-04-16
[ 3.296057][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 3.306028][ T1] audit: initializing netlink subsys (disabled)
[ 3.316486][ T28] audit: type=2000 audit(1713256818.401:1): state=initialized audit_enabled=0 res=1
[ 3.317504][ T1] thermal_sys: Registered thermal governor 'step_wise'
[ 3.317526][ T1] thermal_sys: Registered thermal governor 'user_space'
[ 3.320176][ T1] cpuidle: using governor menu
[ 3.323340][ T1] NET: Registered PF_QIPCRTR protocol family
[ 3.333866][ T1] dca service started, version 1.12.1
[ 3.335548][ T1] PCI: Using configuration type 1 for base access
[ 3.362938][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
[ 3.365922][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page
[ 3.367404][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[ 3.372772][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
[ 3.385919][ T1] Demotion targets for Node 0: null
[ 3.388165][ T13] Callback from call_rcu_tasks() invoked.
[ 3.390008][ T1] Demotion targets for Node 1: null
[ 3.422986][ T1] cryptd: max_cpu_qlen set to 1000
[ 3.447539][ T1] raid6: skipped pq benchmark and selected avx2x4
[ 3.448733][ T1] raid6: using avx2x2 recovery algorithm
[ 3.454072][ T1] ACPI: Added _OSI(Module Device)
[ 3.455271][ T1] ACPI: Added _OSI(Processor Device)
[ 3.456386][ T1] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 3.457844][ T1] ACPI: Added _OSI(Processor Aggregator Device)
[ 3.755092][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded
[ 3.821524][ T1] ACPI: _OSC evaluation for CPUs failed, trying _PDC
[ 3.856595][ T1] ACPI: Interpreter enabled
[ 3.858636][ T1] ACPI: PM: (supports S0 S3 S4 S5)
[ 3.859751][ T1] ACPI: Using IOAPIC for interrupt routing
[ 3.862003][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 3.862756][ T1] PCI: Ignoring E820 reservations for host bridge windows
[ 3.875180][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F
[ 4.292146][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 4.292978][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3]
[ 4.294813][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI]
[ 4.298544][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge
[ 4.337642][ T1] PCI host bridge to bus 0000:00
[ 4.338993][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced
[ 4.340731][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
[ 4.342615][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
[ 4.342788][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 4.344655][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window]
[ 4.346216][ T1] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 4.349242][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint
[ 4.361768][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint
[ 4.418103][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint
[ 4.455142][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI
[ 4.465313][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint
[ 4.478424][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f]
[ 4.486609][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f]
[ 4.520646][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint
[ 4.541348][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f]
[ 4.552793][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f]
[ 4.590211][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint
[ 4.606503][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff]
[ 4.650305][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[ 4.662896][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint
[ 4.677685][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f]
[ 4.688469][ T1] pci 0000:00:06.0: BAR 1 [mem 0xfe802000-0xfe80207f]
[ 4.724140][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint
[ 4.739360][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf]
[ 4.748624][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe803000-0xfe80303f]
[ 4.844610][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10
[ 4.859239][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10
[ 4.874585][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11
[ 4.888611][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11
[ 4.895938][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9
[ 4.933109][ T1] iommu: Default domain type: Translated
[ 4.934702][ T1] iommu: DMA domain TLB invalidation policy: lazy mode
[ 4.947266][ T1] SCSI subsystem initialized
[ 4.954157][ T1] ACPI: bus type USB registered
[ 4.955614][ T1] usbcore: registered new interface driver usbfs
[ 4.957370][ T1] usbcore: registered new interface driver hub
[ 4.963578][ T1] usbcore: registered new device driver usb
[ 4.965130][ T1] mc: Linux media interface: v0.10
[ 4.967289][ T1] videodev: Linux video capture interface: v2.00
[ 4.970153][ T1] pps_core: LinuxPPS API ver. 1 registered
[ 4.971416][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti
[ 4.972954][ T1] PTP clock support registered
[ 4.989540][ T1] EDAC MC: Ver: 3.0.0
[ 4.994287][ T1] Advanced Linux Sound Architecture Driver Initialized.
[ 5.006353][ T1] Bluetooth: Core ver 2.22
[ 5.008133][ T1] NET: Registered PF_BLUETOOTH protocol family
[ 5.009872][ T1] Bluetooth: HCI device and connection manager initialized
[ 5.011583][ T1] Bluetooth: HCI socket layer initialized
[ 5.012788][ T1] Bluetooth: L2CAP socket layer initialized
[ 5.013939][ T1] Bluetooth: SCO socket layer initialized
[ 5.015044][ T1] NET: Registered PF_ATMPVC protocol family
[ 5.016988][ T1] NET: Registered PF_ATMSVC protocol family
[ 5.020429][ T1] NetLabel: Initializing
[ 5.022784][ T1] NetLabel: domain hash size = 128
[ 5.024675][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
[ 5.027290][ T1] NetLabel: unlabeled traffic allowed by default
[ 5.035768][ T1] nfc: nfc_init: NFC Core ver 0.1
[ 5.039345][ T1] NET: Registered PF_NFC protocol family
[ 5.040913][ T1] PCI: Using ACPI for IRQ routing
[ 5.044868][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device
[ 5.046735][ T1] pci 0000:00:05.0: vgaarb: bridge control possible
[ 5.049841][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[ 5.052174][ T1] vgaarb: loaded
[ 5.063715][ T1] clocksource: Switched to clocksource kvm-clock
[ 5.101147][ T1] VFS: Disk quotas dquot_6.6.0
[ 5.102480][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 5.105910][ T1] netfs: FS-Cache loaded
[ 5.110228][ T1] CacheFiles: Loaded
[ 5.112462][ T1] TOMOYO: 2.6.0
[ 5.113426][ T1] Mandatory Access Control activated.
[ 5.115529][ T1] pnp: PnP ACPI init
[ 5.169810][ T1] pnp: PnP ACPI: found 7 devices
[ 5.283645][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 5.287394][ T1] NET: Registered PF_INET protocol family
[ 5.298970][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc)
[ 5.317109][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc)
[ 5.321827][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc)
[ 5.328503][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc)
[ 5.345631][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage)
[ 5.359033][ T1] TCP: Hash tables configured (established 65536 bind 65536)
[ 5.368878][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc)
[ 5.377351][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc)
[ 5.385307][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc)
[ 5.389476][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family
[ 5.396309][ T1] RPC: Registered named UNIX socket transport module.
[ 5.398125][ T1] RPC: Registered udp transport module.
[ 5.399048][ T1] RPC: Registered tcp transport module.
[ 5.399993][ T1] RPC: Registered tcp-with-tls transport module.
[ 5.401164][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 5.417941][ T1] NET: Registered PF_XDP protocol family
[ 5.419934][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
[ 5.421533][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
[ 5.423155][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[ 5.424959][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window]
[ 5.429352][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[ 5.431094][ T1] PCI: CLS 0 bytes, default 64
[ 5.444441][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 5.445897][ T1] software IO TLB: mapped [mem 0x00000000b5200000-0x00000000b9200000] (64MB)
[ 5.448204][ T1] ACPI: bus type thunderbolt registered
[ 5.460817][ T61] kworker/u8:2 (61) used greatest stack depth: 28000 bytes left
[ 5.463066][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer
[ 5.507419][ T1] kvm_amd: CPU 0 isn't AMD or Hygon
[ 5.508927][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6f76ef03, max_idle_ns: 440795255960 ns
[ 5.512184][ T1] clocksource: Switched to clocksource tsc
[ 5.525134][ T68] kworker/u8:1 (68) used greatest stack depth: 26944 bytes left
[ 5.548884][ T69] kworker/u8:1 (69) used greatest stack depth: 26768 bytes left
[ 8.463488][ T1] Initialise system trusted keyrings
[ 8.467160][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0
[ 8.476703][ T1] DLM installed
[ 8.481683][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 8.489830][ T1] NFS: Registering the id_resolver key type
[ 8.491349][ T1] Key type id_resolver registered
[ 8.492596][ T1] Key type id_legacy registered
[ 8.494703][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 8.496043][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[ 8.507209][ T1] Key type cifs.spnego registered
[ 8.509743][ T1] Key type cifs.idmap registered
[ 8.510821][ T1] ntfs3: Max link count 4000
[ 8.511992][ T1] ntfs3: Enabled Linux POSIX ACLs support
[ 8.513124][ T1] ntfs3: Read-only LZX/Xpress compression included
[ 8.514560][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/
[ 8.515778][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc.
[ 8.519976][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc.
[ 8.521515][ T1] QNX4 filesystem 0.2.3 registered.
[ 8.522875][ T1] qnx6: QNX6 filesystem 1.0.0 registered.
[ 8.524926][ T1] fuse: init (API version 7.40)
[ 8.529552][ T1] orangefs_debugfs_init: called with debug mask: :none: :0:
[ 8.532276][ T1] orangefs_init: module version upstream loaded
[ 8.534812][ T1] JFS: nTxBlock = 8192, nTxLock = 65536
[ 8.569207][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled
[ 8.574848][ T1] 9p: Installing v9fs 9p2000 file system support
[ 8.576786][ T1] NILFS version 2 loaded
[ 8.577825][ T1] befs: version: 0.9.3
[ 8.579605][ T1] ocfs2: Registered cluster interface o2cb
[ 8.581543][ T1] ocfs2: Registered cluster interface user
[ 8.584183][ T1] OCFS2 User DLM kernel interface loaded
[ 8.605523][ T1] gfs2: GFS2 installed
[ 8.620841][ T1] ceph: loaded (mds proto 32)
[ 8.654279][ T1] NET: Registered PF_ALG protocol family
[ 8.655654][ T1] xor: automatically using best checksumming function avx
[ 8.657190][ T1] async_tx: api initialized (async)
[ 8.658410][ T1] Key type asymmetric registered
[ 8.659302][ T1] Asymmetric key parser 'x509' registered
[ 8.660397][ T1] Asymmetric key parser 'pkcs8' registered
[ 8.661226][ T1] Key type pkcs7_test registered
[ 8.662563][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239)
[ 8.665058][ T1] io scheduler mq-deadline registered
[ 8.666316][ T1] io scheduler kyber registered
[ 8.667324][ T1] io scheduler bfq registered
[ 8.683219][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 8.688689][ T1] ACPI: button: Power Button [PWRF]
[ 8.692792][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1
[ 8.696576][ T1] ACPI: button: Sleep Button [SLPF]
[ 8.712483][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00
[ 8.750620][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11
[ 8.752057][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver
[ 8.789365][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10
[ 8.791064][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver
[ 8.834291][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10
[ 8.836650][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver
[ 8.865902][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver
[ 9.475037][ T1] N_HDLC line discipline registered with maxframe=4096
[ 9.477228][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 9.489552][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[ 9.507238][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A
[ 9.523390][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A
[ 9.537742][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A
[ 9.564985][ T1] Non-volatile memory driver v1.3
[ 9.584896][ T1] Linux agpgart interface v0.103
[ 9.596031][ T1] ACPI: bus type drm_connector registered
[ 9.610270][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
[ 9.622126][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1
[ 9.721976][ T1] Console: switching to colour frame buffer device 128x48
[ 9.742726][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device
[ 9.745132][ T1] usbcore: registered new interface driver udl
[ 9.841068][ T1] brd: module loaded
[ 9.961731][ T1] loop: module loaded
[ 10.126109][ T1] zram: Added device: zram0
[ 10.139775][ T1] null_blk: disk nullb0 created
[ 10.141517][ T1] null_blk: module loaded
[ 10.144020][ T1] Guest personality initialized and is inactive
[ 10.147444][ T1] VMCI host device registered (name=vmci, major=10, minor=118)
[ 10.149476][ T1] Initialized host personality
[ 10.150878][ T1] usbcore: registered new interface driver rtsx_usb
[ 10.153976][ T1] usbcore: registered new interface driver viperboard
[ 10.157017][ T1] usbcore: registered new interface driver dln2
[ 10.159546][ T1] usbcore: registered new interface driver pn533_usb
[ 10.167898][ T1] nfcsim 0.2 initialized
[ 10.169379][ T1] usbcore: registered new interface driver port100
[ 10.171235][ T1] usbcore: registered new interface driver nfcmrvl
[ 10.180810][ T1] Loading iSCSI transport class v2.0-870.
[ 10.210351][ T1] virtio_scsi virtio0: 1/0/0 default/read/poll queues
[ 10.224501][ T1] ------------[ cut here ]------------
[ 10.226466][ T1] refcount_t: decrement hit 0; leaking memory.
[ 10.231079][ T1] WARNING: CPU: 0 PID: 1 at lib/refcount.c:31 refcount_warn_saturate+0x1ed/0x210
[ 10.234152][ T1] Modules linked in:
[ 10.235273][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.9.0-rc4-syzkaller-00031-g96fca68c4fbf #0
[ 10.237591][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 10.240482][ T1] RIP: 0010:refcount_warn_saturate+0x1ed/0x210
[ 10.241984][ T1] Code: 8b e8 67 83 d0 fc 90 0f 0b 90 90 e9 c3 fe ff ff e8 58 16 0e fd c6 05 15 4f 4b 0b 01 90 48 c7 c7 00 fd 8e 8b e8 44 83 d0 fc 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 12 47 69 fd e9 44 fe ff ff
[ 10.245810][ T1] RSP: 0000:ffffc900000673c0 EFLAGS: 00010286
[ 10.246986][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff81503349
[ 10.248690][ T1] RDX: ffff888016ec0000 RSI: ffffffff81503356 RDI: 0000000000000001
[ 10.250126][ T1] RBP: ffff8881482ee32c R08: 0000000000000001 R09: 0000000000000000
[ 10.251370][ T1] R10: 0000000000000001 R11: 0000000000000001 R12: ffff8881482ee32c
[ 10.252806][ T1] R13: 0000000000000000 R14: 00000000046200b9 R15: ffff888140407588
[ 10.254585][ T1] FS: 0000000000000000(0000) GS:ffff8880b9200000(0000) knlGS:0000000000000000
[ 10.256660][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.257847][ T1] CR2: ffff88823ffff000 CR3: 000000000d97a000 CR4: 00000000003506f0
[ 10.259165][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 10.260615][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 10.261944][ T1] Call Trace:
[ 10.262664][ T1]
[ 10.263172][ T1] ? show_regs+0x8c/0xa0
[ 10.264011][ T1] ? __warn+0xe5/0x3c0
[ 10.264654][ T1] ? refcount_warn_saturate+0x1ed/0x210
[ 10.265485][ T1] ? report_bug+0x3c0/0x580
[ 10.266495][ T1] ? handle_bug+0x3d/0x70
[ 10.268477][ T1] ? exc_invalid_op+0x17/0x50
[ 10.269515][ T1] ? asm_exc_invalid_op+0x1a/0x20
[ 10.270491][ T1] ? __warn_printk+0x199/0x350
[ 10.271307][ T1] ? __warn_printk+0x1a6/0x350
[ 10.272084][ T1] ? refcount_warn_saturate+0x1ed/0x210
[ 10.272975][ T1] __reset_page_owner+0x2ea/0x370
[ 10.273915][ T1] __free_pages_ok+0x5a9/0xbf0
[ 10.274969][ T1] ? __split_page_owner+0xdd/0x120
[ 10.275805][ T1] make_alloc_exact+0x165/0x260
[ 10.277553][ T1] vring_alloc_queue+0xc1/0x110
[ 10.278964][ T1] vring_alloc_queue_split+0x186/0x510
[ 10.280176][ T1] ? __pfx_vring_alloc_queue_split+0x10/0x10
[ 10.281036][ T1] ? kasan_save_stack+0x42/0x60
[ 10.281928][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10
[ 10.282761][ T1] vring_create_virtqueue_split+0xe8/0x280
[ 10.284270][ T1] ? __pfx_vp_notify+0x10/0x10
[ 10.285501][ T1] ? __pfx_vring_create_virtqueue_split+0x10/0x10
[ 10.286716][ T1] ? virtio_scsi_init+0x77/0x100
[ 10.288372][ T1] ? do_one_initcall+0x128/0x700
[ 10.289336][ T1] ? kernel_init_freeable+0x69d/0xca0
[ 10.290272][ T1] vring_create_virtqueue+0xd7/0x140
[ 10.291444][ T1] ? __pfx_vp_notify+0x10/0x10
[ 10.292267][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10
[ 10.293413][ T1] setup_vq+0x123/0x2f0
[ 10.294220][ T1] ? __pfx_vp_notify+0x10/0x10
[ 10.295671][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10
[ 10.297365][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10
[ 10.298559][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10
[ 10.299389][ T1] vp_setup_vq+0xb1/0x380
[ 10.300077][ T1] ? iowrite16+0x55/0x80
[ 10.300727][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10
[ 10.301929][ T1] vp_find_vqs_msix+0x661/0xe30
[ 10.303120][ T1] vp_find_vqs+0x58/0x560
[ 10.303899][ T1] virtscsi_init+0x459/0x9f0
[ 10.305029][ T1] ? __pfx_virtscsi_init+0x10/0x10
[ 10.306256][ T1] ? __pfx_default_calc_sets+0x10/0x10
[ 10.307872][ T1] ? ioread8+0x4e/0xa0
[ 10.308724][ T1] ? vp_get+0xf6/0x140
[ 10.310140][ T1] virtscsi_probe+0x3b2/0xdd0
[ 10.311378][ T1] ? __pfx_virtscsi_probe+0x10/0x10
[ 10.312726][ T1] ? perf_trace_sched_stat_runtime+0x28d/0x480
[ 10.313855][ T1] ? vring_transport_features+0x49/0xb0
[ 10.315309][ T1] virtio_dev_probe+0x5ff/0x9b0
[ 10.316823][ T1] ? __pfx_virtio_dev_probe+0x10/0x10
[ 10.318123][ T1] really_probe+0x23e/0xa90
[ 10.319028][ T1] __driver_probe_device+0x1de/0x440
[ 10.320301][ T1] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 10.321176][ T1] driver_probe_device+0x4c/0x1b0
[ 10.322434][ T1] __driver_attach+0x283/0x580
[ 10.323977][ T1] ? __pfx___driver_attach+0x10/0x10
[ 10.325434][ T1] bus_for_each_dev+0x13c/0x1d0
[ 10.326701][ T1] ? __pfx_bus_for_each_dev+0x10/0x10
[ 10.328188][ T1] bus_add_driver+0x2ed/0x640
[ 10.329617][ T1] driver_register+0x15c/0x4b0
[ 10.331327][ T1] ? __register_virtio_driver+0x56/0x100
[ 10.332869][ T1] ? __pfx_virtio_scsi_init+0x10/0x10
[ 10.334796][ T1] virtio_scsi_init+0x77/0x100
[ 10.335972][ T1] do_one_initcall+0x128/0x700
[ 10.337208][ T1] ? __pfx_do_one_initcall+0x10/0x10
[ 10.338711][ T1] ? trace_kmalloc+0x2d/0xe0
[ 10.339802][ T1] ? __kmalloc+0x218/0x440
[ 10.341084][ T1] kernel_init_freeable+0x69d/0xca0
[ 10.341959][ T1] ? __pfx_kernel_init+0x10/0x10
[ 10.342949][ T1] kernel_init+0x1c/0x2b0
[ 10.344020][ T1] ? __pfx_kernel_init+0x10/0x10
[ 10.345049][ T1] ret_from_fork+0x45/0x80
[ 10.346327][ T1] ? __pfx_kernel_init+0x10/0x10
[ 10.348242][ T1] ret_from_fork_asm+0x1a/0x30
[ 10.349300][ T1]
[ 10.349944][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 10.351825][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.9.0-rc4-syzkaller-00031-g96fca68c4fbf #0
[ 10.353785][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 10.356563][ T1] Call Trace:
[ 10.357606][ T1]
[ 10.358220][ T1] dump_stack_lvl+0x3d/0x1f0
[ 10.358220][ T1] panic+0x6f5/0x7a0
[ 10.358220][ T1] ? __pfx_panic+0x10/0x10
[ 10.358220][ T1] ? show_trace_log_lvl+0x363/0x500
[ 10.358220][ T1] ? check_panic_on_warn+0x1f/0xb0
[ 10.358220][ T1] ? refcount_warn_saturate+0x1ed/0x210
[ 10.358220][ T1] check_panic_on_warn+0xab/0xb0
[ 10.358220][ T1] __warn+0xf1/0x3c0
[ 10.358220][ T1] ? refcount_warn_saturate+0x1ed/0x210
[ 10.367926][ T1] report_bug+0x3c0/0x580
[ 10.367926][ T1] handle_bug+0x3d/0x70
[ 10.367926][ T1] exc_invalid_op+0x17/0x50
[ 10.367926][ T1] asm_exc_invalid_op+0x1a/0x20
[ 10.367926][ T1] RIP: 0010:refcount_warn_saturate+0x1ed/0x210
[ 10.367926][ T1] Code: 8b e8 67 83 d0 fc 90 0f 0b 90 90 e9 c3 fe ff ff e8 58 16 0e fd c6 05 15 4f 4b 0b 01 90 48 c7 c7 00 fd 8e 8b e8 44 83 d0 fc 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 12 47 69 fd e9 44 fe ff ff
[ 10.377910][ T1] RSP: 0000:ffffc900000673c0 EFLAGS: 00010286
[ 10.377910][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff81503349
[ 10.377910][ T1] RDX: ffff888016ec0000 RSI: ffffffff81503356 RDI: 0000000000000001
[ 10.377910][ T1] RBP: ffff8881482ee32c R08: 0000000000000001 R09: 0000000000000000
[ 10.387993][ T1] R10: 0000000000000001 R11: 0000000000000001 R12: ffff8881482ee32c
[ 10.387993][ T1] R13: 0000000000000000 R14: 00000000046200b9 R15: ffff888140407588
[ 10.387993][ T1] ? __warn_printk+0x199/0x350
[ 10.387993][ T1] ? __warn_printk+0x1a6/0x350
[ 10.387993][ T1] __reset_page_owner+0x2ea/0x370
[ 10.387993][ T1] __free_pages_ok+0x5a9/0xbf0
[ 10.387993][ T1] ? __split_page_owner+0xdd/0x120
[ 10.387993][ T1] make_alloc_exact+0x165/0x260
[ 10.387993][ T1] vring_alloc_queue+0xc1/0x110
[ 10.397897][ T1] vring_alloc_queue_split+0x186/0x510
[ 10.397897][ T1] ? __pfx_vring_alloc_queue_split+0x10/0x10
[ 10.397897][ T1] ? kasan_save_stack+0x42/0x60
[ 10.397897][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10
[ 10.397897][ T1] vring_create_virtqueue_split+0xe8/0x280
[ 10.397897][ T1] ? __pfx_vp_notify+0x10/0x10
[ 10.397897][ T1] ? __pfx_vring_create_virtqueue_split+0x10/0x10
[ 10.397897][ T1] ? virtio_scsi_init+0x77/0x100
[ 10.397897][ T1] ? do_one_initcall+0x128/0x700
[ 10.397897][ T1] ? kernel_init_freeable+0x69d/0xca0
[ 10.407955][ T1] vring_create_virtqueue+0xd7/0x140
[ 10.407955][ T1] ? __pfx_vp_notify+0x10/0x10
[ 10.407955][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10
[ 10.407955][ T1] setup_vq+0x123/0x2f0
[ 10.407955][ T1] ? __pfx_vp_notify+0x10/0x10
[ 10.407955][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10
[ 10.407955][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10
[ 10.407955][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10
[ 10.407955][ T1] vp_setup_vq+0xb1/0x380
[ 10.407955][ T1] ? iowrite16+0x55/0x80
[ 10.407955][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10
[ 10.417906][ T1] vp_find_vqs_msix+0x661/0xe30
[ 10.417906][ T1] vp_find_vqs+0x58/0x560
[ 10.417906][ T1] virtscsi_init+0x459/0x9f0
[ 10.417906][ T1] ? __pfx_virtscsi_init+0x10/0x10
[ 10.417906][ T1] ? __pfx_default_calc_sets+0x10/0x10
[ 10.417906][ T1] ? ioread8+0x4e/0xa0
[ 10.417906][ T1] ? vp_get+0xf6/0x140
[ 10.417906][ T1] virtscsi_probe+0x3b2/0xdd0
[ 10.417906][ T1] ? __pfx_virtscsi_probe+0x10/0x10
[ 10.417906][ T1] ? perf_trace_sched_stat_runtime+0x28d/0x480
[ 10.417906][ T1] ? vring_transport_features+0x49/0xb0
[ 10.417906][ T1] virtio_dev_probe+0x5ff/0x9b0
[ 10.428007][ T1] ? __pfx_virtio_dev_probe+0x10/0x10
[ 10.428007][ T1] really_probe+0x23e/0xa90
[ 10.428007][ T1] __driver_probe_device+0x1de/0x440
[ 10.428007][ T1] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 10.428007][ T1] driver_probe_device+0x4c/0x1b0
[ 10.428007][ T1] __driver_attach+0x283/0x580
[ 10.428007][ T1] ? __pfx___driver_attach+0x10/0x10
[ 10.428007][ T1] bus_for_each_dev+0x13c/0x1d0
[ 10.428007][ T1] ? __pfx_bus_for_each_dev+0x10/0x10
[ 10.428007][ T1] bus_add_driver+0x2ed/0x640
[ 10.428007][ T1] driver_register+0x15c/0x4b0
[ 10.437874][ T1] ? __register_virtio_driver+0x56/0x100
[ 10.437874][ T1] ? __pfx_virtio_scsi_init+0x10/0x10
[ 10.437874][ T1] virtio_scsi_init+0x77/0x100
[ 10.437874][ T1] do_one_initcall+0x128/0x700
[ 10.437874][ T1] ? __pfx_do_one_initcall+0x10/0x10
[ 10.437874][ T1] ? trace_kmalloc+0x2d/0xe0
[ 10.437874][ T1] ? __kmalloc+0x218/0x440
[ 10.437874][ T1] kernel_init_freeable+0x69d/0xca0
[ 10.437874][ T1] ? __pfx_kernel_init+0x10/0x10
[ 10.437874][ T1] kernel_init+0x1c/0x2b0
[ 10.437874][ T1] ? __pfx_kernel_init+0x10/0x10
[ 10.447936][ T1] ret_from_fork+0x45/0x80
[ 10.447936][ T1] ? __pfx_kernel_init+0x10/0x10
[ 10.447936][ T1] ret_from_fork_asm+0x1a/0x30
[ 10.447936][ T1]
[ 10.447936][ T1] Kernel Offset: disabled
[ 10.447936][ T1] Rebooting in 86400 seconds..
syzkaller build log:
go env (err=)
GO111MODULE='auto'
GOARCH='amd64'
GOBIN=''
GOCACHE='/syzkaller/.cache/go-build'
GOENV='/syzkaller/.config/go/env'
GOEXE=''
GOEXPERIMENT=''
GOFLAGS=''
GOHOSTARCH='amd64'
GOHOSTOS='linux'
GOINSECURE=''
GOMODCACHE='/syzkaller/jobs-2/linux/gopath/pkg/mod'
GONOPROXY=''
GONOSUMDB=''
GOOS='linux'
GOPATH='/syzkaller/jobs-2/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='go1.21.4'
GCCGO='gccgo'
GOAMD64='v1'
AR='ar'
CC='gcc'
CXX='g++'
CGO_ENABLED='1'
GOMOD='/syzkaller/jobs-2/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-build1471577492=/tmp/go-build -gno-record-gcc-switches'
git status (err=)
HEAD detached at 1f122f880
nothing to commit, working tree clean
go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen
make .descriptions
bin/syz-sysgen
touch .descriptions
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=1f122f880fe2064d038c0152fbdc763974580f15 -X 'github.com/google/syzkaller/prog.gitRevisionDate=Thu Aug 6 10:34:11 2020 +0200'" "-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=1f122f880fe2064d038c0152fbdc763974580f15 -X 'github.com/google/syzkaller/prog.gitRevisionDate=Thu Aug 6 10:34:11 2020 +0200'" "-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=1f122f880fe2064d038c0152fbdc763974580f15 -X 'github.com/google/syzkaller/prog.gitRevisionDate=Thu Aug 6 10:34:11 2020 +0200'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-stress github.com/google/syzkaller/tools/syz-stress
mkdir -p ./bin/linux_amd64
gcc -o ./bin/linux_amd64/syz-executor executor/executor.cc \
-m64 -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -static -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \
-DHOSTGOOS_linux=1 -DGIT_REVISION=\"1f122f880fe2064d038c0152fbdc763974580f15\"