From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0F2BF1BC3C for ; Sat, 3 May 2025 03:16:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746242167; cv=none; b=Lo+EPx2xCQzmgqJuyu5JvcsA3fQtLWagjGMurEYAgPCd35Cc5G3HQjECMMgTJIdXeqcembDgPHkc/xQnenDA2i8m+ZHu65iQBG9pB9wa1AfNeR5FkTP3g/ELwViLrJ9m3IFcB2+80AlRTHORD6Dk+uJBlWcHKB14B3ZCKm4TKQk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746242167; c=relaxed/simple; bh=KLXAP3lRkV93G38N/axjkXKohuskKb2Z1SZ/3w8fooI=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; 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linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:16ca:b0:3d6:d145:2ffb with SMTP id e9e14a558f8ab-3d97c2579fbmr62488385ab.21.1746242164102; Fri, 02 May 2025 20:16:04 -0700 (PDT) Date: Fri, 02 May 2025 20:16:04 -0700 In-Reply-To: <20250503025426.1473-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68158a74.050a0220.11da1b.0007.GAE@google.com> Subject: Re: [syzbot] [mm?] BUG: Bad page state in page_cache_ra_order From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hello, syzbot tried to test the proposed patch but the build/boot failed: PC 00000001 BXPC 00000001) [ 0.088060][ T0] ACPI: FACP 0x000000007FFE1B2C 0000F4 (v03 BOCHS BXP= C 00000001 BXPC 00000001) [ 0.094133][ T0] ACPI: DSDT 0x000000007FFDF040 002AEC (v01 BOCHS BXP= C 00000001 BXPC 00000001) [ 0.099978][ T0] ACPI: FACS 0x000000007FFDF000 000040 [ 0.103348][ T0] ACPI: APIC 0x000000007FFE1C20 0000B0 (v03 BOCHS BXP= C 00000001 BXPC 00000001) [ 0.109833][ T0] ACPI: HPET 0x000000007FFE1CD0 000038 (v01 BOCHS BXP= C 00000001 BXPC 00000001) [ 0.116038][ T0] ACPI: SRAT 0x000000007FFE1D08 000178 (v01 BOCHS BXP= C 00000001 BXPC 00000001) [ 0.121813][ T0] ACPI: MCFG 0x000000007FFE1E80 00003C (v01 BOCHS BXP= C 00000001 BXPC 00000001) [ 0.127622][ T0] ACPI: DMAR 0x000000007FFE1EBC 0000C0 (v01 BOCHS BXP= C 00000001 BXPC 00000001) [ 0.134260][ T0] ACPI: SSDT 0x000000007FFE1F7C 0008A1 (v01 BOCHS NVD= IMM 00000001 BXPC 00000001) [ 0.140094][ T0] ACPI: NFIT 0x000000007FFE281D 0000E0 (v01 BOCHS BXP= C 00000001 BXPC 00000001) [ 0.145921][ T0] ACPI: WAET 0x000000007FFE28FD 000028 (v01 BOCHS BXP= C 00000001 BXPC 00000001) [ 0.151741][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe1b2c= -0x7ffe1c1f] [ 0.157216][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffdf040= -0x7ffe1b2b] [ 0.162909][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffdf000= -0x7ffdf03f] [ 0.168552][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe1c20= -0x7ffe1ccf] [ 0.174438][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe1cd0= -0x7ffe1d07] [ 0.181196][ T0] ACPI: Reserving SRAT table memory at [mem 0x7ffe1d08= -0x7ffe1e7f] [ 0.193129][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe1e80= -0x7ffe1ebb] [ 0.198373][ T0] ACPI: Reserving DMAR table memory at [mem 0x7ffe1ebc= -0x7ffe1f7b] [ 0.203686][ T0] ACPI: Reserving SSDT table memory at [mem 0x7ffe1f7c= -0x7ffe281c] [ 0.208931][ T0] ACPI: Reserving NFIT table memory at [mem 0x7ffe281d= -0x7ffe28fc] [ 0.214571][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe28fd= -0x7ffe2924] [ 0.219893][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.224126][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x7fffffff] [ 0.228351][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x17ffffff= f] [ 0.232651][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x180000000-0x183fffff= f] non-volatile [ 0.237745][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x180000000-0x57ffffff= f] hotplug [ 0.242562][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00= 100000-0x7fffffff] -> [mem 0x00001000-0x7fffffff] [ 0.249692][ T0] NUMA: Node 0 [mem 0x00001000-0x7fffffff] + [mem 0x10= 0000000-0x17fffffff] -> [mem 0x00001000-0x17fffffff] [ 0.256916][ T0] Faking node 0 at [mem 0x0000000000001000-0x00000000f= fffffff] (4095MB) [ 0.262089][ T0] Faking node 1 at [mem 0x0000000100000000-0x000000017= fffffff] (2048MB) [ 0.267856][ T0] NODE_DATA(0) allocated [mem 0x7ffd7400-0x7ffdcfff] [ 0.272272][ T0] NODE_DATA(1) allocated [mem 0x17fff7400-0x17fffcfff] [ 0.295403][ T0] Zone ranges: [ 0.298021][ T0] DMA [mem 0x0000000000001000-0x0000000000fffff= f] [ 0.302746][ T0] DMA32 [mem 0x0000000001000000-0x00000000fffffff= f] [ 0.307235][ T0] Normal [mem 0x0000000100000000-0x000000017ffffff= f] [ 0.311961][ T0] Device empty [ 0.314812][ T0] Movable zone start for each node [ 0.318751][ T0] Early memory node ranges [ 0.322138][ T0] node 0: [mem 0x0000000000001000-0x000000000009ef= ff] [ 0.327414][ T0] node 0: [mem 0x0000000000100000-0x000000007ffdcf= ff] [ 0.331845][ T0] node 1: [mem 0x0000000100000000-0x000000017fffff= ff] [ 0.336284][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x00000= 0007ffdcfff] [ 0.341199][ T0] Initmem setup node 1 [mem 0x0000000100000000-0x00000= 0017fffffff] [ 0.346646][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.351958][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.420925][ T0] On node 1, zone Normal: 35 pages in unavailable rang= es [ 0.583331][ T0] kasan: KernelAddressSanitizer initialized [ 0.592132][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.595160][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.599524][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000= , GSI 0-23 [ 0.604294][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl = dfl) [ 0.609296][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high= level) [ 0.613935][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high= level) [ 0.618570][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 hi= gh level) [ 0.623323][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 hi= gh level) [ 0.628210][ T0] ACPI: Using ACPI (MADT) for SMP configuration inform= ation [ 0.632741][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.636460][ T0] TSC deadline timer available [ 0.639404][ T0] CPU topo: Max. logical packages: 2 [ 0.642770][ T0] CPU topo: Max. logical dies: 2 [ 0.646150][ T0] CPU topo: Max. dies per package: 1 [ 0.649519][ T0] CPU topo: Max. threads per core: 2 [ 0.652908][ T0] CPU topo: Num. cores per package: 2 [ 0.656439][ T0] CPU topo: Num. threads per package: 4 [ 0.659955][ T0] CPU topo: Allowing 4 present CPUs plus 4 hotplug CPU= s [ 0.664357][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_= eoi_write() [ 0.669294][ T0] kvm-guest: KVM setup pv remote TLB flush [ 0.672863][ T0] kvm-guest: setup PV sched yield [ 0.676026][ T0] PM: hibernation: Registered nosave memory: [mem 0x00= 000000-0x00000fff] [ 0.681205][ T0] PM: hibernation: Registered nosave memory: [mem 0x00= 09f000-0x000fffff] [ 0.686442][ T0] PM: hibernation: Registered nosave memory: [mem 0x7f= fdd000-0xffffffff] [ 0.691621][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI device= s [ 0.695923][ T0] Booting paravirtualized kernel on KVM [ 0.699327][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_c= ycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.758588][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids= :8 nr_node_ids:2 [ 0.766332][ T0] percpu: Embedded 69 pages/cpu s245512 r8192 d28920 u= 1048576 [ 0.771194][ T0] kvm-guest: PV spinlocks enabled [ 0.774214][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096= bytes, linear) [ 0.779181][ T0] Kernel command line: earlyprintk=3Dserial net.ifname= s=3D0 sysctl.kernel.hung_task_all_cpu_backtrace=3D1 ima_policy=3Dtcb nf-con= ntrack-ftp.ports=3D20000 nf-conntrack-tftp.ports=3D20000 nf-conntrack-sip.p= orts=3D20000 nf-conntrack-irc.ports=3D20000 nf-conntrack-sane.ports=3D20000= binder.debug_mask=3D0 rcupdate.rcu_expedited=3D1 rcupdate.rcu_cpu_stall_cp= utime=3D1 no_hash_pointers page_owner=3Don sysctl.vm.nr_hugepages=3D4 sysct= l.vm.nr_overcommit_hugepages=3D4 secretmem.enable=3D1 sysctl.max_rcu_stall_= to_panic=3D1 msr.allow_writes=3Doff coredump_filter=3D0xffff root=3D/dev/sd= a console=3DttyS0 vsyscall=3Dnative numa=3Dfake=3D2 kvm-intel.nested=3D1 sp= ec_store_bypass_disable=3Dprctl nopcid vivid.n_devs=3D64 vivid.multiplanar= =3D1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,= 1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=3D3= 2 rose.rose_ndevs=3D32 smp.csd_lock_timeout=3D100000 watchdog_thresh=3D55 w= orkqueue.watchdog_thresh=3D140 sysctl.net.core.netdev_unregister_timeout_se= cs=3D140 dummy_hcd.num=3D32 max_loop=3D32 nbds_max=3D32 panic_on_warn [ 0.783256][ T0] Unknown kernel command line parameters "spec_store_b= ypass_disable=3Dprctl nbds_max=3D32", will be passed to user space. [ 0.847916][ T0] random: crng init done [ 0.850560][ T0] printk: log buffer data + meta data: 262144 + 917504= =3D 1179648 bytes [ 0.856441][ T0] software IO TLB: area num 8. [ 0.885594][ T0] Fallback order for Node 0: 0 1=20 [ 0.885614][ T0] Fallback order for Node 1: 1 0=20 [ 0.885628][ T0] Built 2 zonelists, mobility grouping on. Total page= s: 1048443 [ 0.895824][ T0] Policy zone: Normal [ 0.898721][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap = free:off [ 0.903109][ T0] stackdepot: allocating hash table via alloc_large_sy= stem_hash [ 0.907530][ T0] stackdepot hash table entries: 1048576 (order: 12, 1= 6777216 bytes, linear) [ 1.175223][ T0] SLUB: HWalign=3D64, Order=3D0-3, MinObjects=3D0, CPU= s=3D8, Nodes=3D2 [ 1.183811][ T0] page: refcount:1 mapcount:0 mapping:0000000000000000= index:0x27f pfn:0x1ba7f [ 1.188953][ T0] head: order:10 mapcount:0 entire_mapcount:0 nr_pages= _mapped:0 pincount:0 [ 1.193897][ T0] flags: 0xfff00000000040(head|node=3D0|zone=3D1|lastc= pupid=3D0x7ff) [ 1.198196][ T0] raw: 00fff00000000000 ffffea00006e0001 ffffea00006e9= fc8 dead000000000400 [ 1.203084][ T0] raw: 0000000000000000 0000000000000000 00000000fffff= fff 0000000000000000 [ 1.207986][ T0] head: 00fff00000000040 0000000000000000 dead00000000= 0122 0000000000000000 [ 1.212924][ T0] head: 0000000000000000 0000000000000000 00000001ffff= ffff 0000000000000000 [ 1.217877][ T0] head: 00fff0000000000a ffffea00006e0001 00000000ffff= ffff 00000000ffffffff [ 1.222839][ T0] head: ffffffffffffffff 0000000000000000 00000000ffff= ffff 0000000000000400 [ 1.227784][ T0] page dumped because: VM_BUG_ON_PAGE(PageTail(page)) [ 1.231726][ T0] ------------[ cut here ]------------ [ 1.234861][ T0] kernel BUG at mm/internal.h:492! [ 1.237753][ T0] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 1.241379][ T0] CPU: 0 UID: 0 PID: 0 Comm: swapper Not tainted 6.15.= 0-rc4-syzkaller-gb6a218ff8b88-dirty #0 PREEMPT(undef)=20 [ 1.248001][ T0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), = BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 1.254202][ T0] RIP: 0010:make_alloc_exact+0xf0/0x310 [ 1.257331][ T0] Code: 38 00 0f 85 f1 01 00 00 48 8b 45 08 a8 01 75 0= a 66 90 48 89 e8 48 39 c5 74 1e 48 c7 c6 c0 ea 9b 8b 48 89 ef e8 91 02 f1 f= f 90 <0f> 0b f7 c5 ff 0f 00 00 0f 84 50 01 00 00 4c 8d 75 34 be 04 00 00 [ 1.268638][ T0] RSP: 0000:ffffffff8e007da8 EFLAGS: 00010093 [ 1.272081][ T0] RAX: 0000000000000000 RBX: ffffea00006ea000 RCX: fff= fffff819a90e9 [ 1.276605][ T0] RDX: ffffffff8e097740 RSI: ffffffff8212f74f RDI: 000= 0000000000005 [ 1.281134][ T0] RBP: ffffea00006e9fc0 R08: 0000000000000005 R09: 000= 0000000000000 [ 1.285654][ T0] R10: 0000000000000001 R11: 0000000000000001 R12: fff= fea00006e0000 [ 1.290222][ T0] R13: ffff88801b800000 R14: 0000000000280000 R15: dff= ffc0000000000 [ 1.294752][ T0] FS: 0000000000000000(0000) GS:ffff8880d69e2000(0000= ) knlGS:0000000000000000 [ 1.299867][ T0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.303616][ T0] CR2: ffff88817ffff000 CR3: 000000000e180000 CR4: 000= 00000000000b0 [ 1.308197][ T0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 000= 0000000000000 [ 1.312735][ T0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 000= 0000000000400 [ 1.317277][ T0] Call Trace: [ 1.319101][ T0] [ 1.320721][ T0] alloc_pages_exact_nid_noprof+0x1e1/0x310 [ 1.324241][ T0] ? __pfx_alloc_pages_exact_nid_noprof+0x10/0x10 [ 1.327904][ T0] ? lock_acquire+0x179/0x350 [ 1.330558][ T0] ? find_held_lock+0x2b/0x80 [ 1.333246][ T0] init_section_page_ext+0x114/0x1e0 [ 1.336418][ T0] page_ext_init+0x5c0/0xab0 [ 1.339059][ T0] mm_core_init+0x13c/0x220 [ 1.341615][ T0] start_kernel+0x197/0x4d0 [ 1.344190][ T0] x86_64_start_reservations+0x18/0x30 [ 1.347296][ T0] x86_64_start_kernel+0xb0/0xc0 [ 1.350108][ T0] common_startup_64+0x13e/0x148 [ 1.352938][ T0] [ 1.354656][ T0] Modules linked in: [ 1.356875][ T0] ---[ end trace 0000000000000000 ]--- [ 1.360018][ T0] RIP: 0010:make_alloc_exact+0xf0/0x310 [ 1.363231][ T0] Code: 38 00 0f 85 f1 01 00 00 48 8b 45 08 a8 01 75 0= a 66 90 48 89 e8 48 39 c5 74 1e 48 c7 c6 c0 ea 9b 8b 48 89 ef e8 91 02 f1 f= f 90 <0f> 0b f7 c5 ff 0f 00 00 0f 84 50 01 00 00 4c 8d 75 34 be 04 00 00 [ 1.374672][ T0] RSP: 0000:ffffffff8e007da8 EFLAGS: 00010093 [ 1.378196][ T0] RAX: 0000000000000000 RBX: ffffea00006ea000 RCX: fff= fffff819a90e9 [ 1.382805][ T0] RDX: ffffffff8e097740 RSI: ffffffff8212f74f RDI: 000= 0000000000005 [ 1.387418][ T0] RBP: ffffea00006e9fc0 R08: 0000000000000005 R09: 000= 0000000000000 [ 1.392036][ T0] R10: 0000000000000001 R11: 0000000000000001 R12: fff= fea00006e0000 [ 1.396666][ T0] R13: ffff88801b800000 R14: 0000000000280000 R15: dff= ffc0000000000 [ 1.401324][ T0] FS: 0000000000000000(0000) GS:ffff8880d69e2000(0000= ) knlGS:0000000000000000 [ 1.406529][ T0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.410368][ T0] CR2: ffff88817ffff000 CR3: 000000000e180000 CR4: 000= 00000000000b0 [ 1.415019][ T0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 000= 0000000000000 [ 1.419639][ T0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 000= 0000000000400 [ 1.424249][ T0] Kernel panic - not syncing: Fatal exception [ 1.428011][ T0] Rebooting in 86400 seconds.. syzkaller build log: go env (err=3D) GO111MODULE=3D'auto' GOARCH=3D'amd64' GOBIN=3D'' GOCACHE=3D'/syzkaller/.cache/go-build' GOENV=3D'/syzkaller/.config/go/env' GOEXE=3D'' GOEXPERIMENT=3D'' GOFLAGS=3D'' GOHOSTARCH=3D'amd64' GOHOSTOS=3D'linux' GOINSECURE=3D'' GOMODCACHE=3D'/syzkaller/jobs/linux/gopath/pkg/mod' GONOPROXY=3D'' GONOSUMDB=3D'' GOOS=3D'linux' GOPATH=3D'/syzkaller/jobs/linux/gopath' GOPRIVATE=3D'' GOPROXY=3D'https://proxy.golang.org,direct' GOROOT=3D'/syzkaller/jobs/linux/gopath/pkg/mod/golang.org/toolchain@v0.0.1-= go1.23.7.linux-amd64' GOSUMDB=3D'sum.golang.org' GOTMPDIR=3D'' GOTOOLCHAIN=3D'auto' GOTOOLDIR=3D'/syzkaller/jobs/linux/gopath/pkg/mod/golang.org/toolchain@v0.0= .1-go1.23.7.linux-amd64/pkg/tool/linux_amd64' GOVCS=3D'' GOVERSION=3D'go1.23.7' GODEBUG=3D'' GOTELEMETRY=3D'local' GOTELEMETRYDIR=3D'/syzkaller/.config/go/telemetry' GCCGO=3D'gccgo' GOAMD64=3D'v1' AR=3D'ar' CC=3D'gcc' CXX=3D'g++' CGO_ENABLED=3D'1' GOMOD=3D'/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/go.mo= d' GOWORK=3D'' CGO_CFLAGS=3D'-O2 -g' CGO_CPPFLAGS=3D'' CGO_CXXFLAGS=3D'-O2 -g' CGO_FFLAGS=3D'-O2 -g' CGO_LDFLAGS=3D'-O2 -g' PKG_CONFIG=3D'pkg-config' GOGCCFLAGS=3D'-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=3D0= -ffile-prefix-map=3D/tmp/go-build1084914610=3D/tmp/go-build -gno-record-gc= c-switches' git status (err=3D) HEAD detached at c6b4fb399 nothing to commit, working tree clean tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified Makefile:31: run command via tools/syz-env for best compatibility, see: Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contribut= ing.md#using-syz-env go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sy= s/syz-sysgen make .descriptions tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified Makefile:31: run command via tools/syz-env for best compatibility, see: Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contribut= ing.md#using-syz-env bin/syz-sysgen touch .descriptions GOOS=3Dlinux GOARCH=3Damd64 go build "-ldflags=3D-s -w -X github.com/google= /syzkaller/prog.GitRevision=3Dc6b4fb399236b655a39701fd51c33522caa06811 -X '= github.com/google/syzkaller/prog.gitRevisionDate=3D20250425-123509'" -o ./b= in/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog mkdir -p ./bin/linux_amd64 g++ -o ./bin/linux_amd64/syz-executor executor/executor.cc \ -m64 -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wfr= ame-larger-than=3D16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-forma= t-overflow -Wno-unused-but-set-variable -Wno-unused-command-line-argument -= static-pie -std=3Dc++17 -I. -Iexecutor/_include -DGOOS_linux=3D1 -DGOARCH= _amd64=3D1 \ -DHOSTGOOS_linux=3D1 -DGIT_REVISION=3D\"c6b4fb399236b655a39701fd51c33522ca= a06811\" /usr/bin/ld: /tmp/ccxskk81.o: in function `Connection::Connect(char const*,= char const*)': executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEP= KcS1_]+0x104): warning: Using 'gethostbyname' in statically linked applicat= ions requires at runtime the shared libraries from the glibc version used f= or linking Error text is too large and was truncated, full error text is at: https://syzkaller.appspot.com/x/error.txt?x=3D164318d4580000 Tested on: commit: b6a218ff Merge tag 'pm-6.15-rc5' of git://git.kernel.o.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=3Dca17f2d2ba38f7a= 0 dashboard link: https://syzkaller.appspot.com/bug?extid=3D7b3842775c9ce6b69= efc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Deb= ian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=3D149df7745800= 00