WARNING: refcount bug in __reset_page_owner ACPI: PCI: Interrupt link LNKB configured for IRQ 10 ACPI: PCI: Interrupt link LNKC configured for IRQ 11 ACPI: PCI: Interrupt link LNKD configured for IRQ 11 ACPI: PCI: Interrupt link LNKS configured for IRQ 9 iommu: Default domain type: Translated iommu: DMA domain TLB invalidation policy: lazy mode SCSI subsystem initialized ACPI: bus type USB registered usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb mc: Linux media interface: v0.10 videodev: Linux video capture interface: v2.00 pps_core: LinuxPPS API ver. 1 registered pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti PTP clock support registered EDAC MC: Ver: 3.0.0 Advanced Linux Sound Architecture Driver Initialized. Bluetooth: Core ver 2.22 NET: Registered PF_BLUETOOTH protocol family Bluetooth: HCI device and connection manager initialized Bluetooth: HCI socket layer initialized Bluetooth: L2CAP socket layer initialized Bluetooth: SCO socket layer initialized NET: Registered PF_ATMPVC protocol family NET: Registered PF_ATMSVC protocol family NetLabel: Initializing NetLabel: domain hash size = 128 NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO NetLabel: unlabeled traffic allowed by default nfc: nfc_init: NFC Core ver 0.1 NET: Registered PF_NFC protocol family PCI: Using ACPI for IRQ routing pci 0000:00:05.0: vgaarb: setting as boot VGA device pci 0000:00:05.0: vgaarb: bridge control possible pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none vgaarb: loaded clocksource: Switched to clocksource kvm-clock VFS: Disk quotas dquot_6.6.0 VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) TOMOYO: 2.6.0 Mandatory Access Control activated. AppArmor: AppArmor Filesystem Enabled pnp: PnP ACPI init pnp: PnP ACPI: found 7 devices clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns NET: Registered PF_INET protocol family IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) ------------[ cut here ]------------ refcount_t: decrement hit 0; leaking memory. WARNING: CPU: 1 PID: 1 at lib/refcount.c:31 refcount_warn_saturate+0x1ed/0x210 lib/refcount.c:31 Modules linked in: CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.9.0-rc2-syzkaller-00077-g3d122e6d27e4 #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: 86 e8 87 1c ca fe 90 0f 0b 90 90 e9 c3 fe ff ff e8 e8 f4 03 ff c6 05 13 4e 3d 07 01 90 48 c7 c7 c0 2d e7 86 e8 64 1c ca fe 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 52 d1 55 ff e9 44 fe ff ff RSP: 0000:ffffc9000001fba0 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8118c1a9 RDX: ffff8881012a8000 RSI: ffffffff8118c1b6 RDI: 0000000000000001 RBP: ffff888106e96e6c R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffff888106e96e6c R13: 0000000000000000 R14: 0000000005ca0059 R15: ffff88810680df28 FS: 0000000000000000(0000) GS:ffff8881f6500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000000829e000 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+0x5d0/0xbd0 mm/page_alloc.c:1270 make_alloc_exact+0x165/0x260 mm/page_alloc.c:4829 alloc_large_system_hash+0x4e0/0x640 mm/mm_init.c:2530 inet_hashinfo2_init+0x4b/0xd0 net/ipv4/inet_hashtables.c:1193 tcp_init+0xba/0x9f0 net/ipv4/tcp.c:4710 inet_init+0x419/0x6f0 net/ipv4/af_inet.c:2029 do_one_initcall+0x128/0x700 init/main.c:1238 do_initcall_level init/main.c:1300 [inline] do_initcalls init/main.c:1316 [inline] do_basic_setup init/main.c:1335 [inline] kernel_init_freeable+0x69d/0xca0 init/main.c:1548 kernel_init+0x1c/0x2b0 init/main.c:1437 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:243 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@10.128.0.84" "pwd"]: exit status 255 ssh: connect to host 10.128.0.84 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. serialport: Connected to syzkaller.us-central1-c.ci2-upstream-usb-test-job-parallel-2 port 1 (session ID: 118f332fba54b020254507e84a936452803dbd98beacd69d772e13b830e931fe, active connections: 1). SeaBIOS (version 1.8.2-google) Total RAM Size = 0x0000000200000000 = 8192 MiB CPUs found: 2 Max CPUs supported: 2 SeaBIOS (version 1.8.2-google) Machine UUID 207f4e08-20b7-64f6-b6cb-ad2c3c2ee106 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-rc2-syzkaller-00077-g3d122e6d27e4 (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] Malformed early option 'numa' [ 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 [ 0.000009][ T0] kvm-clock: using sched offset of 3327899586 cycles [ 0.002113][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.006766][ T0] tsc: Detected 2200.234 MHz processor [ 0.014187][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.015539][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.018264][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.019835][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.028469][ T0] found SMP MP-table at [mem 0x000f2a80-0x000f2a8f] [ 0.030235][ T0] Using GB pages for direct mapping [ 0.034542][ T0] ACPI: Early table checksum verification disabled [ 0.035772][ T0] ACPI: RSDP 0x00000000000F2800 000014 (v00 Google) [ 0.037377][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.038979][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.040384][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.041839][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.042798][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.043685][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.045319][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.046866][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.048345][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.049809][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.051339][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.052742][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.054001][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.055644][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.057212][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.058252][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.059346][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.061141][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.062364][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.063083][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.064089][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.065168][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.066463][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.067971][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.069732][ T0] NODE_DATA(0) allocated [mem 0x23fff9e00-0x23fffddff] [ 0.247044][ T0] Zone ranges: [ 0.247772][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.248778][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.250086][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.251327][ T0] Movable zone start for each node [ 0.252177][ T0] Early memory node ranges [ 0.252879][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.253965][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.255231][ T0] node 0: [mem 0x0000000100000000-0x000000023fffffff] [ 0.256429][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff] [ 0.258408][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.259937][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.405032][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 1.836253][ T0] kasan: KernelAddressSanitizer initialized [ 1.837936][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 1.838729][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 1.839970][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 1.841124][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 1.842355][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 1.843542][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 1.844929][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 1.846076][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 1.847185][ T0] CPU topo: Max. logical packages: 1 [ 1.848047][ T0] CPU topo: Max. logical dies: 1 [ 1.848870][ T0] CPU topo: Max. dies per package: 1 [ 1.849930][ T0] CPU topo: Max. threads per core: 2 [ 1.850871][ T0] CPU topo: Num. cores per package: 1 [ 1.851791][ T0] CPU topo: Num. threads per package: 2 [ 1.852585][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 1.853796][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 1.854966][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 1.856279][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 1.857430][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 1.858639][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 1.860063][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 1.861907][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 1.863349][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 1.864389][ T0] Booting paravirtualized kernel on KVM [ 1.865404][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.014410][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 2.018949][ T0] percpu: Embedded 73 pages/cpu s258272 r8192 d32544 u1048576 [ 2.020257][ T0] kvm-guest: PV spinlocks enabled [ 2.020935][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 2.022149][ 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 [ 2.040606][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 2.043256][ T0] random: crng init done [ 2.054941][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 2.062757][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 2.064788][ T0] Fallback order for Node 0: 0 [ 2.064811][ T0] Built 1 zonelists, mobility grouping on. Total pages: 2064125 [ 2.067027][ T0] Policy zone: Normal [ 2.067562][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 2.068928][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 2.070607][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 2.094562][ T0] software IO TLB: area num 2. [ 3.366993][ T0] Memory: 6883724K/8388204K available (94208K kernel code, 24134K rwdata, 22108K rodata, 15600K init, 32532K bss, 1504224K reserved, 0K cma-reserved) [ 3.372236][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 3.724561][ T0] allocated 167772160 bytes of page_ext [ 3.726106][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 3.733023][ T0] Node 0, zone DMA32: page owner found early allocated 0 pages [ 3.774280][ T0] Node 0, zone Normal: page owner found early allocated 41062 pages [ 3.777264][ T0] Kernel/User page tables isolation: enabled [ 3.785639][ T0] Dynamic Preempt: voluntary [ 3.788522][ T0] Running RCU self tests [ 3.789817][ T0] Running RCU synchronous self tests [ 3.791353][ T0] rcu: Preemptible hierarchical RCU implementation. [ 3.793239][ T0] rcu: RCU lockdep checking is enabled. [ 3.794313][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 3.795678][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 3.797820][ T0] rcu: RCU debug extended QS entry/exit. [ 3.798985][ T0] All grace periods are expedited (rcu_expedited). [ 3.800684][ T0] Trampoline variant of Tasks RCU enabled. [ 3.802180][ T0] Tracing variant of Tasks RCU enabled. [ 3.803563][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 3.805866][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 3.807671][ T0] Running RCU synchronous self tests [ 3.808983][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 3.810691][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 3.898959][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 3.902058][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 3.905159][ T0] Console: colour VGA+ 80x25 [ 3.906158][ T0] printk: legacy console [ttyS0] enabled [ 3.906158][ T0] printk: legacy console [ttyS0] enabled [ 3.907950][ T0] printk: legacy bootconsole [earlyser0] disabled [ 3.907950][ T0] printk: legacy bootconsole [earlyser0] disabled [ 3.910365][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 3.911699][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 3.912374][ T0] ... MAX_LOCK_DEPTH: 48 [ 3.913144][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 3.914017][ T0] ... CLASSHASH_SIZE: 4096 [ 3.914720][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 3.915754][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 3.917011][ T0] ... CHAINHASH_SIZE: 131072 [ 3.918039][ T0] memory used by lock dependency info: 20721 kB [ 3.919034][ T0] memory used for stack traces: 8320 kB [ 3.919832][ T0] per task-struct memory footprint: 1920 bytes [ 3.921970][ T0] ACPI: Core revision 20230628 [ 3.925409][ T0] APIC: Switch to symmetric I/O mode setup [ 3.933343][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 3.936079][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb70ffd681, max_idle_ns: 440795267663 ns [ 3.938296][ T0] Calibrating delay loop (skipped) preset value.. 4400.46 BogoMIPS (lpj=22002340) [ 3.941617][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 3.943272][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 3.948467][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 3.950714][ T0] Spectre V2 : Mitigation: IBRS [ 3.952353][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 3.955601][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 3.957153][ T0] RETBleed: Mitigation: IBRS [ 3.958286][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 3.960594][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 3.962083][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 3.964058][ T0] MDS: Mitigation: Clear CPU buffers [ 3.965016][ T0] TAA: Mitigation: Clear CPU buffers [ 3.966206][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 3.968365][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 3.970027][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 3.972224][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 3.974143][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 3.976437][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 4.223251][ T0] Freeing SMP alternatives memory: 64K [ 4.224812][ T0] pid_max: default: 32768 minimum: 301 [ 4.226482][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,ima,evm [ 4.228435][ T0] landlock: Up and running. [ 4.229951][ T0] Yama: becoming mindful. [ 4.230836][ T0] TOMOYO Linux initialized [ 4.232605][ T0] AppArmor: AppArmor initialized [ 4.234844][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 4.236680][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 4.244562][ T0] Running RCU synchronous self tests [ 4.246078][ T0] Running RCU synchronous self tests [ 4.370265][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 4.377472][ T1] Running RCU Tasks wait API self tests [ 4.478558][ T1] Running RCU Tasks Trace wait API self tests [ 4.480232][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 4.482309][ T1] signal: max sigframe size: 1776 [ 4.484173][ T1] rcu: Hierarchical SRCU implementation. [ 4.485175][ T1] rcu: Max phase no-delay instances is 1000. [ 4.495299][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 4.498319][ T13] Callback from call_rcu_tasks_trace() invoked. [ 4.500394][ T1] smp: Bringing up secondary CPUs ... [ 4.504156][ T1] smpboot: x86: Booting SMP configuration: [ 4.505211][ T1] .... node #0, CPUs: #1 [ 4.505634][ 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. [ 4.510849][ 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. [ 4.513171][ 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. [ 4.516580][ T1] smp: Brought up 1 node, 2 CPUs [ 4.517564][ T1] smpboot: Total of 2 processors activated (8800.93 BogoMIPS) [ 4.524742][ T1] devtmpfs: initialized [ 4.562814][ T1] Running RCU synchronous self tests [ 4.563936][ T1] Running RCU synchronous self tests [ 4.564910][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 4.564910][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, linear) [ 4.568254][ T1] PM: RTC time: 07:25:08, date: 2024-04-16 [ 4.569761][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 4.577803][ T1] audit: initializing netlink subsys (disabled) [ 4.588727][ T28] audit: type=2000 audit(1713252308.632:1): state=initialized audit_enabled=0 res=1 [ 4.593337][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 4.593351][ T1] thermal_sys: Registered thermal governor 'user_space' [ 4.594854][ T1] cpuidle: using governor menu [ 4.603141][ T1] PCI: Using configuration type 1 for base access [ 4.618224][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 4.618224][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 4.626519][ T1] Demotion targets for Node 0: null [ 4.630938][ T1] ACPI: Added _OSI(Module Device) [ 4.632098][ T1] ACPI: Added _OSI(Processor Device) [ 4.633280][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 4.634250][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 4.718434][ T12] Callback from call_rcu_tasks() invoked. [ 4.905406][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 5.039401][ T1] ACPI: _OSC evaluation for CPUs failed, trying _PDC [ 5.071194][ T1] ACPI: Interpreter enabled [ 5.073299][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 5.075055][ T1] ACPI: Using IOAPIC for interrupt routing [ 5.077563][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 5.088223][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 5.094615][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 5.458115][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 5.468371][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 5.471094][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 5.475255][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 5.502078][ T1] PCI host bridge to bus 0000:00 [ 5.503515][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 5.505474][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 5.507567][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 5.518262][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 5.520414][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 5.523761][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 5.526115][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 5.565107][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 5.606674][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 5.615962][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 5.620019][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 5.638240][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 5.660128][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 5.671714][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 5.682016][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 5.715162][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 5.760271][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 5.788608][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 5.801638][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint [ 5.823597][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 5.823808][ T1] pci 0000:00:06.0: BAR 1 [mem 0xfe802000-0xfe80207f] [ 5.855809][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 5.866395][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf] [ 5.874867][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe803000-0xfe80303f] [ 5.964987][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 5.983950][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 5.991346][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 6.003857][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 6.010744][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 6.046806][ T1] iommu: Default domain type: Translated [ 6.047971][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 6.055448][ T1] SCSI subsystem initialized [ 6.061964][ T1] ACPI: bus type USB registered [ 6.063982][ T1] usbcore: registered new interface driver usbfs [ 6.065749][ T1] usbcore: registered new interface driver hub [ 6.067234][ T1] usbcore: registered new device driver usb [ 6.072135][ T1] mc: Linux media interface: v0.10 [ 6.073428][ T1] videodev: Linux video capture interface: v2.00 [ 6.076659][ T1] pps_core: LinuxPPS API ver. 1 registered [ 6.078228][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.080573][ T1] PTP clock support registered [ 6.088221][ T1] EDAC MC: Ver: 3.0.0 [ 6.093540][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 6.105918][ T1] Bluetooth: Core ver 2.22 [ 6.107254][ T1] NET: Registered PF_BLUETOOTH protocol family [ 6.108229][ T1] Bluetooth: HCI device and connection manager initialized [ 6.109658][ T1] Bluetooth: HCI socket layer initialized [ 6.111008][ T1] Bluetooth: L2CAP socket layer initialized [ 6.112408][ T1] Bluetooth: SCO socket layer initialized [ 6.113483][ T1] NET: Registered PF_ATMPVC protocol family [ 6.115025][ T1] NET: Registered PF_ATMSVC protocol family [ 6.117220][ T1] NetLabel: Initializing [ 6.118233][ T1] NetLabel: domain hash size = 128 [ 6.119082][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 6.121495][ T1] NetLabel: unlabeled traffic allowed by default [ 6.127354][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 6.129139][ T1] NET: Registered PF_NFC protocol family [ 6.130008][ T1] PCI: Using ACPI for IRQ routing [ 6.132812][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 6.134288][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 6.135586][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 6.137197][ T1] vgaarb: loaded [ 6.175743][ T1] clocksource: Switched to clocksource kvm-clock [ 6.198927][ T1] VFS: Disk quotas dquot_6.6.0 [ 6.200183][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 6.205767][ T1] TOMOYO: 2.6.0 [ 6.206635][ T1] Mandatory Access Control activated. [ 6.216569][ T1] AppArmor: AppArmor Filesystem Enabled [ 6.219018][ T1] pnp: PnP ACPI init [ 6.267259][ T1] pnp: PnP ACPI: found 7 devices [ 6.350196][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 6.354273][ T1] NET: Registered PF_INET protocol family [ 6.358023][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 6.373714][ T1] ------------[ cut here ]------------ [ 6.375487][ T1] refcount_t: decrement hit 0; leaking memory. [ 6.377179][ T1] WARNING: CPU: 1 PID: 1 at lib/refcount.c:31 refcount_warn_saturate+0x1ed/0x210 [ 6.379725][ T1] Modules linked in: [ 6.381051][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.9.0-rc2-syzkaller-00077-g3d122e6d27e4 #0 [ 6.383066][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 6.386146][ T1] RIP: 0010:refcount_warn_saturate+0x1ed/0x210 [ 6.387765][ T1] Code: 86 e8 87 1c ca fe 90 0f 0b 90 90 e9 c3 fe ff ff e8 e8 f4 03 ff c6 05 13 4e 3d 07 01 90 48 c7 c7 c0 2d e7 86 e8 64 1c ca fe 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 52 d1 55 ff e9 44 fe ff ff [ 6.392959][ T1] RSP: 0000:ffffc9000001fba0 EFLAGS: 00010282 [ 6.394759][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8118c1a9 [ 6.396627][ T1] RDX: ffff8881012a8000 RSI: ffffffff8118c1b6 RDI: 0000000000000001 [ 6.398932][ T1] RBP: ffff888106e96e6c R08: 0000000000000001 R09: 0000000000000000 [ 6.401512][ T1] R10: 0000000000000000 R11: 0000000000000001 R12: ffff888106e96e6c [ 6.404018][ T1] R13: 0000000000000000 R14: 0000000005ca0059 R15: ffff88810680df28 [ 6.406023][ T1] FS: 0000000000000000(0000) GS:ffff8881f6500000(0000) knlGS:0000000000000000 [ 6.408263][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.410030][ T1] CR2: 0000000000000000 CR3: 000000000829e000 CR4: 00000000003506f0 [ 6.413123][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 6.415887][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 6.418217][ T1] Call Trace: [ 6.420465][ T1] [ 6.421513][ T1] ? show_regs+0x8c/0xa0 [ 6.422754][ T1] ? __warn+0xe5/0x3c0 [ 6.423627][ T1] ? __wake_up_klogd.part.0+0x99/0xf0 [ 6.425048][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 6.426247][ T1] ? report_bug+0x3c0/0x580 [ 6.427181][ T1] ? handle_bug+0x3d/0x70 [ 6.428167][ T1] ? exc_invalid_op+0x17/0x50 [ 6.429037][ T1] ? asm_exc_invalid_op+0x1a/0x20 [ 6.430476][ T1] ? __warn_printk+0x199/0x350 [ 6.432301][ T1] ? __warn_printk+0x1a6/0x350 [ 6.433237][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 6.434358][ T1] __reset_page_owner+0x2ea/0x370 [ 6.435541][ T1] __free_pages_ok+0x5d0/0xbd0 [ 6.436436][ T1] ? __split_page_owner+0xdd/0x120 [ 6.437364][ T1] make_alloc_exact+0x165/0x260 [ 6.438182][ T1] alloc_large_system_hash+0x4e0/0x640 [ 6.439266][ T1] inet_hashinfo2_init+0x4b/0xd0 [ 6.440210][ T1] tcp_init+0xba/0x9f0 [ 6.440931][ T1] inet_init+0x419/0x6f0 [ 6.441816][ T1] ? __pfx_inet_init+0x10/0x10 [ 6.442693][ T1] do_one_initcall+0x128/0x700 [ 6.443561][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.444620][ T1] ? trace_kmalloc+0x2d/0xe0 [ 6.445532][ T1] ? __kmalloc+0x213/0x400 [ 6.446345][ T1] kernel_init_freeable+0x69d/0xca0 [ 6.447446][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.448397][ T1] kernel_init+0x1c/0x2b0 [ 6.449423][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.450225][ T1] ret_from_fork+0x45/0x80 [ 6.451030][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.451929][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.452765][ T1] [ 6.453523][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.454727][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.9.0-rc2-syzkaller-00077-g3d122e6d27e4 #0 [ 6.455513][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 6.455513][ T1] Call Trace: [ 6.455513][ T1] [ 6.455513][ T1] dump_stack_lvl+0x3d/0x1f0 [ 6.455513][ T1] panic+0x6f5/0x7a0 [ 6.455513][ T1] ? __pfx_panic+0x10/0x10 [ 6.455513][ T1] ? show_trace_log_lvl+0x363/0x500 [ 6.455513][ T1] ? check_panic_on_warn+0x1f/0xb0 [ 6.455513][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 6.455513][ T1] check_panic_on_warn+0xab/0xb0 [ 6.455513][ T1] __warn+0xf1/0x3c0 [ 6.455513][ T1] ? __wake_up_klogd.part.0+0x99/0xf0 [ 6.455513][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 6.455513][ T1] report_bug+0x3c0/0x580 [ 6.455513][ T1] handle_bug+0x3d/0x70 [ 6.455513][ T1] exc_invalid_op+0x17/0x50 [ 6.455513][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.455513][ T1] RIP: 0010:refcount_warn_saturate+0x1ed/0x210 [ 6.455513][ T1] Code: 86 e8 87 1c ca fe 90 0f 0b 90 90 e9 c3 fe ff ff e8 e8 f4 03 ff c6 05 13 4e 3d 07 01 90 48 c7 c7 c0 2d e7 86 e8 64 1c ca fe 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 52 d1 55 ff e9 44 fe ff ff [ 6.474958][ T1] RSP: 0000:ffffc9000001fba0 EFLAGS: 00010282 [ 6.474958][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8118c1a9 [ 6.474958][ T1] RDX: ffff8881012a8000 RSI: ffffffff8118c1b6 RDI: 0000000000000001 [ 6.474958][ T1] RBP: ffff888106e96e6c R08: 0000000000000001 R09: 0000000000000000 [ 6.474958][ T1] R10: 0000000000000000 R11: 0000000000000001 R12: ffff888106e96e6c [ 6.487222][ T1] R13: 0000000000000000 R14: 0000000005ca0059 R15: ffff88810680df28 [ 6.487222][ T1] ? __warn_printk+0x199/0x350 [ 6.487222][ T1] ? __warn_printk+0x1a6/0x350 [ 6.487222][ T1] __reset_page_owner+0x2ea/0x370 [ 6.487222][ T1] __free_pages_ok+0x5d0/0xbd0 [ 6.487222][ T1] ? __split_page_owner+0xdd/0x120 [ 6.487222][ T1] make_alloc_exact+0x165/0x260 [ 6.487222][ T1] alloc_large_system_hash+0x4e0/0x640 [ 6.487222][ T1] inet_hashinfo2_init+0x4b/0xd0 [ 6.487222][ T1] tcp_init+0xba/0x9f0 [ 6.487222][ T1] inet_init+0x419/0x6f0 [ 6.487222][ T1] ? __pfx_inet_init+0x10/0x10 [ 6.487222][ T1] do_one_initcall+0x128/0x700 [ 6.487222][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.487222][ T1] ? trace_kmalloc+0x2d/0xe0 [ 6.487222][ T1] ? __kmalloc+0x213/0x400 [ 6.487222][ T1] kernel_init_freeable+0x69d/0xca0 [ 6.487222][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.487222][ T1] kernel_init+0x1c/0x2b0 [ 6.487222][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.487222][ T1] ret_from_fork+0x45/0x80 [ 6.487222][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.487222][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.487222][ T1] [ 6.487222][ 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-build561997689=/tmp/go-build -gno-record-gcc-switches' git status (err=) HEAD detached at 62df2017e nothing to commit, working tree clean tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified Makefile:32: run command via tools/syz-env for best compatibility, see: Makefile:33: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen make .descriptions tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified bin/syz-sysgen touch .descriptions GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=62df2017e3b1edd786a4c737bd4ccba2b4581d88 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230428-154058'" "-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=62df2017e3b1edd786a4c737bd4ccba2b4581d88 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230428-154058'" "-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=62df2017e3b1edd786a4c737bd4ccba2b4581d88 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230428-154058'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-stress github.com/google/syzkaller/tools/syz-stress mkdir -p ./bin/linux_amd64 gcc -o ./bin/linux_amd64/syz-executor executor/executor.cc \ -m64 -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-format-overflow -Wno-unused-but-set-variable -Wno-unused-command-line-argument -static-pie -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"62df2017e3b1edd786a4c737bd4ccba2b4581d88\"