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: 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 6.8.0-syzkaller-13161-gbfa8f18691ed #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 RIP: 0010:refcount_warn_saturate+0x1ed/0x210 lib/refcount.c:31 Code: 86 e8 57 24 ca fe 90 0f 0b 90 90 e9 c3 fe ff ff e8 18 fb 03 ff c6 05 b3 52 3d 07 01 90 48 c7 c7 40 29 e7 86 e8 34 24 ca fe 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 b2 d4 55 ff e9 44 fe ff ff RSP: 0000:ffffc9000001fba0 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8118c199 RDX: ffff8881012b0000 RSI: ffffffff8118c1a6 RDI: 0000000000000001 RBP: ffff888107ab925c R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff888107ab925c R13: 0000000000000000 R14: 000000000248005a R15: ffff888106899f28 FS: 0000000000000000(0000) GS:ffff8881f6400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff88823ffff000 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:215 [inline] __reset_page_owner+0x2ea/0x370 mm/page_owner.c:253 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:4708 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@10.128.0.67" "pwd"]: exit status 255 ssh: connect to host 10.128.0.67 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-0 port 1 (session ID: 15ee2a4b49b0966a3219afe02a959d76ae02cae43905efdc883f30c84eff1f4a, 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 0529afb0-8d89-a475-df2d-b947d28bac30 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 6.8.0-syzkaller-13161-gbfa8f18691ed (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 02/29/2024 [ 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 2837347523 cycles [ 0.001090][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004532][ T0] tsc: Detected 2200.220 MHz processor [ 0.012490][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.013516][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.015277][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.016543][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.025116][ T0] found SMP MP-table at [mem 0x000f2a80-0x000f2a8f] [ 0.027550][ T0] Using GB pages for direct mapping [ 0.032794][ T0] ACPI: Early table checksum verification disabled [ 0.034483][ T0] ACPI: RSDP 0x00000000000F2800 000014 (v00 Google) [ 0.035911][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.037858][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.039277][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.041097][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.042358][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.043829][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.045707][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.048417][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.051125][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.052976][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.054487][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.055726][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.057657][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.060042][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.062302][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.064030][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.065222][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.066953][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.067776][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.068663][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.069774][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.071333][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.072411][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.074804][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.078052][ T0] NODE_DATA(0) allocated [mem 0x23fff9e00-0x23fffddff] [ 0.117616][ T0] Zone ranges: [ 0.118442][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.119828][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.121186][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.122322][ T0] Movable zone start for each node [ 0.123311][ T0] Early memory node ranges [ 0.124033][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.125916][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.127372][ T0] node 0: [mem 0x0000000100000000-0x000000023fffffff] [ 0.128396][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff] [ 0.129896][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.131659][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.273788][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.598318][ T0] kasan: KernelAddressSanitizer initialized [ 0.600481][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.601589][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.602722][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.603964][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.605121][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.606488][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.607617][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.609246][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.610409][ T0] CPU topo: Max. logical packages: 1 [ 0.611139][ T0] CPU topo: Max. logical dies: 1 [ 0.611854][ T0] CPU topo: Max. dies per package: 1 [ 0.612569][ T0] CPU topo: Max. threads per core: 2 [ 0.613282][ T0] CPU topo: Num. cores per package: 1 [ 0.614048][ T0] CPU topo: Num. threads per package: 2 [ 0.614819][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.615850][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.616968][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.618084][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.619521][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.621429][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.623143][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.624342][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.625707][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.626831][ T0] Booting paravirtualized kernel on KVM [ 0.627800][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.776980][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 0.779274][ T0] percpu: Embedded 72 pages/cpu s257376 r8192 d29344 u1048576 [ 0.780878][ T0] kvm-guest: PV spinlocks enabled [ 0.782005][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.783132][ 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 [ 0.802313][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.804581][ T0] random: crng init done [ 0.808117][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.811553][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.813057][ T0] Fallback order for Node 0: 0 [ 0.813075][ T0] Built 1 zonelists, mobility grouping on. Total pages: 2064125 [ 0.814852][ T0] Policy zone: Normal [ 0.815414][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.816640][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.817853][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.824313][ T0] software IO TLB: area num 2. [ 1.933775][ T0] Memory: 6883732K/8388204K available (94208K kernel code, 24135K rwdata, 22108K rodata, 15592K init, 32544K bss, 1504216K reserved, 0K cma-reserved) [ 1.938326][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 2.061815][ T0] allocated 167772160 bytes of page_ext [ 2.062796][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 2.067820][ T0] Node 0, zone DMA32: page owner found early allocated 0 pages [ 2.110754][ T0] Node 0, zone Normal: page owner found early allocated 41062 pages [ 2.112694][ T0] Kernel/User page tables isolation: enabled [ 2.119696][ T0] Dynamic Preempt: voluntary [ 2.122209][ T0] Running RCU self tests [ 2.123201][ T0] Running RCU synchronous self tests [ 2.124257][ T0] rcu: Preemptible hierarchical RCU implementation. [ 2.125320][ T0] rcu: RCU lockdep checking is enabled. [ 2.126142][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 2.127229][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 2.128533][ T0] rcu: RCU debug extended QS entry/exit. [ 2.129372][ T0] All grace periods are expedited (rcu_expedited). [ 2.130514][ T0] Trampoline variant of Tasks RCU enabled. [ 2.131732][ T0] Tracing variant of Tasks RCU enabled. [ 2.132611][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 2.133885][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 2.135127][ T0] Running RCU synchronous self tests [ 2.135956][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.137419][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.225761][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 2.228651][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 2.231621][ T0] Console: colour VGA+ 80x25 [ 2.232673][ T0] printk: legacy console [ttyS0] enabled [ 2.232673][ T0] printk: legacy console [ttyS0] enabled [ 2.234676][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.234676][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.236939][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 2.238261][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 2.239114][ T0] ... MAX_LOCK_DEPTH: 48 [ 2.239794][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.240518][ T0] ... CLASSHASH_SIZE: 4096 [ 2.241467][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 2.242723][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 2.243498][ T0] ... CHAINHASH_SIZE: 131072 [ 2.244249][ T0] memory used by lock dependency info: 20721 kB [ 2.245423][ T0] memory used for stack traces: 8320 kB [ 2.246626][ T0] per task-struct memory footprint: 1920 bytes [ 2.247919][ T0] ACPI: Core revision 20230628 [ 2.250086][ T0] APIC: Switch to symmetric I/O mode setup [ 2.258203][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.259942][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb702bab20, max_idle_ns: 440795313305 ns [ 2.262255][ T0] Calibrating delay loop (skipped) preset value.. 4400.44 BogoMIPS (lpj=22002200) [ 2.264831][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 2.266687][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 2.267944][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.269922][ T0] Spectre V2 : Mitigation: IBRS [ 2.272339][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 2.273986][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 2.275050][ T0] RETBleed: Mitigation: IBRS [ 2.275883][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 2.277320][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 2.278416][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.279951][ T0] MDS: Mitigation: Clear CPU buffers [ 2.280703][ T0] TAA: Mitigation: Clear CPU buffers [ 2.282193][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.283541][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 2.284883][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 2.285874][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 2.287410][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 2.288477][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 2.507384][ T0] Freeing SMP alternatives memory: 64K [ 2.508671][ T0] pid_max: default: 32768 minimum: 301 [ 2.510018][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,ima,evm [ 2.512074][ T0] landlock: Up and running. [ 2.512199][ T0] Yama: becoming mindful. [ 2.513023][ T0] TOMOYO Linux initialized [ 2.514334][ T0] AppArmor: AppArmor initialized [ 2.515770][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 2.517347][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 2.525472][ T0] Running RCU synchronous self tests [ 2.526858][ T0] Running RCU synchronous self tests [ 2.649133][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.652184][ T1] Running RCU Tasks wait API self tests [ 2.752441][ T1] Running RCU Tasks Trace wait API self tests [ 2.753635][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.755370][ T1] signal: max sigframe size: 1776 [ 2.756769][ T1] rcu: Hierarchical SRCU implementation. [ 2.757576][ T1] rcu: Max phase no-delay instances is 1000. [ 2.767217][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.769829][ T1] smp: Bringing up secondary CPUs ... [ 2.773540][ T1] smpboot: x86: Booting SMP configuration: [ 2.774576][ T1] .... node #0, CPUs: #1 [ 2.774817][ T13] Callback from call_rcu_tasks_trace() invoked. [ 2.777176][ T1] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 2.777176][ T1] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details. [ 2.782215][ T1] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details. [ 2.785348][ T1] smp: Brought up 1 node, 2 CPUs [ 2.786102][ T1] smpboot: Total of 2 processors activated (8800.88 BogoMIPS) [ 2.795227][ T1] devtmpfs: initialized [ 2.816583][ T1] Running RCU synchronous self tests [ 2.822288][ T1] Running RCU synchronous self tests [ 2.822331][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.822331][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, linear) [ 2.832221][ T1] PM: RTC time: 17:20:03, date: 2024-03-23 [ 2.832404][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.841176][ T1] audit: initializing netlink subsys (disabled) [ 2.852305][ T28] audit: type=2000 audit(1711214403.740:1): state=initialized audit_enabled=0 res=1 [ 2.852207][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.852207][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.852207][ T1] cpuidle: using governor menu [ 2.864341][ T1] PCI: Using configuration type 1 for base access [ 2.875006][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.875006][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.881771][ T1] Demotion targets for Node 0: null [ 2.882355][ T1] ACPI: Added _OSI(Module Device) [ 2.883184][ T1] ACPI: Added _OSI(Processor Device) [ 2.884165][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.885022][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.982391][ T12] Callback from call_rcu_tasks() invoked. [ 3.185212][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.368263][ T1] ACPI: _OSC evaluation for CPUs failed, trying _PDC [ 3.402725][ T1] ACPI: Interpreter enabled [ 3.404681][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.405917][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.407639][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.409363][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 3.420252][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.825985][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.827604][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.829213][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.833016][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 3.870494][ T1] PCI host bridge to bus 0000:00 [ 3.871413][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.872227][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.873693][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.875185][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.876728][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.879428][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 3.888025][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 3.925401][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 3.949366][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.960419][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 3.972210][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 3.979539][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 4.007627][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 4.018573][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 4.026371][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 4.053059][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 4.066510][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 4.094605][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.107414][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint [ 4.116425][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 4.123813][ T1] pci 0000:00:06.0: BAR 1 [mem 0xfe802000-0xfe80207f] [ 4.151070][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 4.162207][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf] [ 4.171213][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe803000-0xfe80303f] [ 4.263114][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.278215][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.292407][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.307514][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.315365][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 4.354253][ T1] iommu: Default domain type: Translated [ 4.356194][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.365470][ T1] SCSI subsystem initialized [ 4.370602][ T1] ACPI: bus type USB registered [ 4.373344][ T1] usbcore: registered new interface driver usbfs [ 4.375849][ T1] usbcore: registered new interface driver hub [ 4.378438][ T1] usbcore: registered new device driver usb [ 4.383485][ T1] mc: Linux media interface: v0.10 [ 4.385228][ T1] videodev: Linux video capture interface: v2.00 [ 4.388038][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.389456][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.392387][ T1] PTP clock support registered [ 4.396581][ T1] EDAC MC: Ver: 3.0.0 [ 4.405169][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.417479][ T1] Bluetooth: Core ver 2.22 [ 4.419680][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.422117][ T1] Bluetooth: HCI device and connection manager initialized [ 4.422376][ T1] Bluetooth: HCI socket layer initialized [ 4.424544][ T1] Bluetooth: L2CAP socket layer initialized [ 4.426146][ T1] Bluetooth: SCO socket layer initialized [ 4.427918][ T1] NET: Registered PF_ATMPVC protocol family [ 4.432201][ T1] NET: Registered PF_ATMSVC protocol family [ 4.434899][ T1] NetLabel: Initializing [ 4.436167][ T1] NetLabel: domain hash size = 128 [ 4.437297][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.440340][ T1] NetLabel: unlabeled traffic allowed by default [ 4.446517][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.448904][ T1] NET: Registered PF_NFC protocol family [ 4.450744][ T1] PCI: Using ACPI for IRQ routing [ 4.453813][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.455247][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.456613][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.459276][ T1] vgaarb: loaded [ 4.473170][ T1] clocksource: Switched to clocksource kvm-clock [ 4.487632][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.489350][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.495259][ T1] TOMOYO: 2.6.0 [ 4.496430][ T1] Mandatory Access Control activated. [ 4.506374][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.509546][ T1] pnp: PnP ACPI init [ 4.563173][ T1] pnp: PnP ACPI: found 7 devices [ 4.650582][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.655396][ T1] NET: Registered PF_INET protocol family [ 4.657513][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 4.690660][ T1] ------------[ cut here ]------------ [ 4.692465][ T1] refcount_t: decrement hit 0; leaking memory. [ 4.695318][ T1] WARNING: CPU: 0 PID: 1 at lib/refcount.c:31 refcount_warn_saturate+0x1ed/0x210 [ 4.697817][ T1] Modules linked in: [ 4.699147][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.8.0-syzkaller-13161-gbfa8f18691ed #0 [ 4.702355][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 4.704868][ T1] RIP: 0010:refcount_warn_saturate+0x1ed/0x210 [ 4.706542][ T1] Code: 86 e8 57 24 ca fe 90 0f 0b 90 90 e9 c3 fe ff ff e8 18 fb 03 ff c6 05 b3 52 3d 07 01 90 48 c7 c7 40 29 e7 86 e8 34 24 ca fe 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 b2 d4 55 ff e9 44 fe ff ff [ 4.711277][ T1] RSP: 0000:ffffc9000001fba0 EFLAGS: 00010282 [ 4.713598][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8118c199 [ 4.715362][ T1] RDX: ffff8881012b0000 RSI: ffffffff8118c1a6 RDI: 0000000000000001 [ 4.717415][ T1] RBP: ffff888107ab925c R08: 0000000000000001 R09: 0000000000000000 [ 4.719610][ T1] R10: 0000000000000001 R11: 0000000000000001 R12: ffff888107ab925c [ 4.722145][ T1] R13: 0000000000000000 R14: 000000000248005a R15: ffff888106899f28 [ 4.724393][ T1] FS: 0000000000000000(0000) GS:ffff8881f6400000(0000) knlGS:0000000000000000 [ 4.726910][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.728739][ T1] CR2: ffff88823ffff000 CR3: 000000000829e000 CR4: 00000000003506f0 [ 4.731199][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 4.733316][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 4.735357][ T1] Call Trace: [ 4.736103][ T1] [ 4.737142][ T1] ? show_regs+0x8c/0xa0 [ 4.738146][ T1] ? __warn+0xe5/0x3c0 [ 4.739191][ T1] ? __wake_up_klogd.part.0+0x99/0xf0 [ 4.740595][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 4.742048][ T1] ? report_bug+0x3c0/0x580 [ 4.743450][ T1] ? handle_bug+0x3d/0x70 [ 4.745114][ T1] ? exc_invalid_op+0x17/0x50 [ 4.746144][ T1] ? asm_exc_invalid_op+0x1a/0x20 [ 4.747319][ T1] ? __warn_printk+0x199/0x350 [ 4.748773][ T1] ? __warn_printk+0x1a6/0x350 [ 4.750538][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 4.751605][ T1] __reset_page_owner+0x2ea/0x370 [ 4.752909][ T1] __free_pages_ok+0x5d0/0xbd0 [ 4.753764][ T1] ? __split_page_owner+0xdd/0x120 [ 4.755373][ T1] make_alloc_exact+0x165/0x260 [ 4.756724][ T1] alloc_large_system_hash+0x4e0/0x640 [ 4.758338][ T1] inet_hashinfo2_init+0x4b/0xd0 [ 4.759560][ T1] tcp_init+0xba/0x9f0 [ 4.760872][ T1] inet_init+0x419/0x6f0 [ 4.762278][ T1] ? __pfx_inet_init+0x10/0x10 [ 4.764116][ T1] do_one_initcall+0x128/0x700 [ 4.765688][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 4.767803][ T1] ? trace_kmalloc+0x2d/0xe0 [ 4.769241][ T1] ? __kmalloc+0x213/0x400 [ 4.770141][ T1] kernel_init_freeable+0x69d/0xca0 [ 4.771034][ T1] ? __pfx_kernel_init+0x10/0x10 [ 4.771991][ T1] kernel_init+0x1c/0x2b0 [ 4.772704][ T1] ? __pfx_kernel_init+0x10/0x10 [ 4.773608][ T1] ret_from_fork+0x45/0x80 [ 4.774345][ T1] ? __pfx_kernel_init+0x10/0x10 [ 4.775131][ T1] ret_from_fork_asm+0x1a/0x30 [ 4.775945][ T1] [ 4.776407][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 4.777570][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.8.0-syzkaller-13161-gbfa8f18691ed #0 [ 4.779062][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 4.780733][ T1] Call Trace: [ 4.781264][ T1] [ 4.781858][ T1] dump_stack_lvl+0x3d/0x1f0 [ 4.782685][ T1] panic+0x6f5/0x7a0 [ 4.782685][ T1] ? __pfx_panic+0x10/0x10 [ 4.782685][ T1] ? show_trace_log_lvl+0x363/0x500 [ 4.782685][ T1] ? check_panic_on_warn+0x1f/0xb0 [ 4.782685][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 4.782685][ T1] check_panic_on_warn+0xab/0xb0 [ 4.782685][ T1] __warn+0xf1/0x3c0 [ 4.782685][ T1] ? __wake_up_klogd.part.0+0x99/0xf0 [ 4.782685][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 4.782685][ T1] report_bug+0x3c0/0x580 [ 4.782685][ T1] handle_bug+0x3d/0x70 [ 4.782685][ T1] exc_invalid_op+0x17/0x50 [ 4.782685][ T1] asm_exc_invalid_op+0x1a/0x20 [ 4.782685][ T1] RIP: 0010:refcount_warn_saturate+0x1ed/0x210 [ 4.782685][ T1] Code: 86 e8 57 24 ca fe 90 0f 0b 90 90 e9 c3 fe ff ff e8 18 fb 03 ff c6 05 b3 52 3d 07 01 90 48 c7 c7 40 29 e7 86 e8 34 24 ca fe 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 b2 d4 55 ff e9 44 fe ff ff [ 4.782685][ T1] RSP: 0000:ffffc9000001fba0 EFLAGS: 00010282 [ 4.782685][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8118c199 [ 4.782685][ T1] RDX: ffff8881012b0000 RSI: ffffffff8118c1a6 RDI: 0000000000000001 [ 4.782685][ T1] RBP: ffff888107ab925c R08: 0000000000000001 R09: 0000000000000000 [ 4.782685][ T1] R10: 0000000000000001 R11: 0000000000000001 R12: ffff888107ab925c [ 4.782685][ T1] R13: 0000000000000000 R14: 000000000248005a R15: ffff888106899f28 [ 4.782685][ T1] ? __warn_printk+0x199/0x350 [ 4.782685][ T1] ? __warn_printk+0x1a6/0x350 [ 4.782685][ T1] __reset_page_owner+0x2ea/0x370 [ 4.782685][ T1] __free_pages_ok+0x5d0/0xbd0 [ 4.782685][ T1] ? __split_page_owner+0xdd/0x120 [ 4.782685][ T1] make_alloc_exact+0x165/0x260 [ 4.782685][ T1] alloc_large_system_hash+0x4e0/0x640 [ 4.782685][ T1] inet_hashinfo2_init+0x4b/0xd0 [ 4.782685][ T1] tcp_init+0xba/0x9f0 [ 4.782685][ T1] inet_init+0x419/0x6f0 [ 4.782685][ T1] ? __pfx_inet_init+0x10/0x10 [ 4.782685][ T1] do_one_initcall+0x128/0x700 [ 4.782685][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 4.782685][ T1] ? trace_kmalloc+0x2d/0xe0 [ 4.782685][ T1] ? __kmalloc+0x213/0x400 [ 4.782685][ T1] kernel_init_freeable+0x69d/0xca0 [ 4.782685][ T1] ? __pfx_kernel_init+0x10/0x10 [ 4.782685][ T1] kernel_init+0x1c/0x2b0 [ 4.782685][ T1] ? __pfx_kernel_init+0x10/0x10 [ 4.782685][ T1] ret_from_fork+0x45/0x80 [ 4.782685][ T1] ? __pfx_kernel_init+0x10/0x10 [ 4.832335][ T1] ret_from_fork_asm+0x1a/0x30 [ 4.832335][ T1] [ 4.832335][ 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-build3213506002=/tmp/go-build -gno-record-gcc-switches' git status (err=) HEAD detached at c090b4da2 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=c090b4da255257841173fb4eb18c19d69b293180 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20201209-172005'" "-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=c090b4da255257841173fb4eb18c19d69b293180 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20201209-172005'" "-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=c090b4da255257841173fb4eb18c19d69b293180 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20201209-172005'" "-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=\"c090b4da255257841173fb4eb18c19d69b293180\"