From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) (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 62D3F29A1 for ; Fri, 25 Jul 2025 00:22:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753402925; cv=none; b=MCYaBkOq91p+gvuxlziAuQewBQTsm9GeRD81T9X491rbyoTz6XR3o9q6DrKOs6FwE0ja3F013uXSDZH5VwQF8viMvdDhcAHBVPhdwHMZxgZBaGZO4+vy/69KwIVf3M8gpRbkcLiMkFU+wilCsd5qYKRI/tRlfDM2IgF7iL5qzhI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753402925; c=relaxed/simple; bh=sjZ7esUp00DhbQJ9Uj9iS3NW9gA54X2ZTwGBwA/NNtg=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=HZZ10OhgqYu5JjSNfUaAaOLgkg/dPUQwqacnFZSqLN8Np84GkHuJkOQSIyvN3sfjAoWw7jrRn3qqKDRWckYNxn7za9FgqSaAVkbOtm+guK/4UVbcPIwe5AVFUBAw/hDX8lpTJJBuH19vz+TUcSr2aJ/8Ey8LVDJW0iaXALH+1OU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.71 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-io1-f71.google.com with SMTP id ca18e2360f4ac-86a5def8869so359528139f.0 for ; Thu, 24 Jul 2025 17:22:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1753402922; x=1754007722; h=content-transfer-encoding:to:from:subject:message-id:in-reply-to :date:mime-version:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=g72ZYWR3S6C/fOCrStPZFnFU1jjsdp4iuDnHmVzLaMU=; b=M0pLjHIeNW4vbvkoRVOINWiLJqXBuAnjIWf9vsMcQXn0BATUWhr50+a0EvvsMBFxTD 5xaEHdE83lxjTYEL7m7OIivFFzsdi8j1iQQ3NR42ov2jI6LU8uCnpVzn2WDp6E/qqwqR 0L1GJ+SxA9WXY+HOFyGIQd6MfL58v904nslw5VYQZ+v0SvvIKJLGPOrQUH13VH7DwaES JHle5ZiljIJH6VQzAej2oaVfMg1eokdLc/Lmayw6qxUMcsM/2JMzKu1zFpIKWhZOygSQ 96Y/A6b00mweRdcnDjfpLEgrKKm+DtalgjujnWbkDBqsxTXgk+K2nAsQbXBawxXMRWIq Ir2w== X-Forwarded-Encrypted: i=1; AJvYcCW9DvpoKHdfOTCjyro6240Rl5blEetueBIsdZZdchQFKw/obMaRtLNt6dr99aN6s/bsBfwJbciIrzCr5Ro=@vger.kernel.org X-Gm-Message-State: AOJu0YzLtojZAzKN5M7Bn2Bbw1qDn0FKhbC/jCFo7jw1cvuaC56PanSl JxW36Qz4scMeRtKEjB6Ba2Iy7cPp7uAu1BlOROZwuLj+Cx8oBuAMR40MV22tD6Zhg3o/Z3dqwSC EWsXqQcBuhULCsv/YJp7bqRw+oaK0ueRoG30A+dyj1IC1e2cenYKFRVD32eI= X-Google-Smtp-Source: AGHT+IHv7lmk9D6SL2flhW9yJ5Sgk4Osi/om7Dpr2Fai8oGQboJSzBYVQSlMuaBSluHnSuvP+MVc1lv7TixSWeow86FPIGkqEZYe Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:6b10:b0:87c:541c:44e with SMTP id ca18e2360f4ac-87c6505143emr1794736439f.11.1753402922409; Thu, 24 Jul 2025 17:22:02 -0700 (PDT) Date: Thu, 24 Jul 2025 17:22:02 -0700 In-Reply-To: <20250724232226.3104-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6882ce2a.a00a0220.2f88df.0038.GAE@google.com> Subject: Re: [syzbot] [hams?] KASAN: slab-use-after-free Read in rose_new_lci 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: ed kernel key: 9ece6e4dbdc04b5c1cbbfaba00b7dca934806a52' [ 32.312810][ T1] zswap: loaded using pool 842/zsmalloc [ 32.324717][ T1] Demotion targets for Node 0: null [ 32.330575][ T1] Demotion targets for Node 1: null [ 32.335881][ T1] debug_vm_pgtable: [debug_vm_pgtable ]: Valid= ating architecture page table helpers [ 35.693466][ T1] Key type .fscrypt registered [ 35.699267][ T1] Key type fscrypt-provisioning registered [ 35.711339][ T1] kAFS: Red Hat AFS client v0.1 registering. [ 35.748666][ T1] Btrfs loaded, assert=3Don, ref-verify=3Don, zoned=3D= yes, fsverity=3Dyes [ 35.758902][ T1] Key type big_key registered [ 35.764107][ T1] Key type encrypted registered [ 35.769924][ T1] AppArmor: AppArmor sha256 policy hashing enabled [ 35.777609][ T1] ima: No TPM chip found, activating TPM-bypass! [ 35.784293][ T1] Loading compiled-in module X.509 certificates [ 35.824583][ T1] Loaded X.509 cert 'Build time autogenerated kernel k= ey: 9ece6e4dbdc04b5c1cbbfaba00b7dca934806a52' [ 35.836683][ T1] ima: Allocated hash algorithm: sha256 [ 35.843653][ T1] ima: No architecture policies found [ 35.850844][ T1] evm: Initialising EVM extended attributes: [ 35.857287][ T1] evm: security.selinux (disabled) [ 35.862772][ T1] evm: security.SMACK64 (disabled) [ 35.868535][ T1] evm: security.SMACK64EXEC (disabled) [ 35.874405][ T1] evm: security.SMACK64TRANSMUTE (disabled) [ 35.880994][ T1] evm: security.SMACK64MMAP (disabled) [ 35.887534][ T1] evm: security.apparmor [ 35.892048][ T1] evm: security.ima [ 35.896126][ T1] evm: security.capability [ 35.901126][ T1] evm: HMAC attrs: 0x1 [ 35.908402][ T1] PM: Magic number: 1:51:204 [ 35.914541][ T1] video4linux video84: hash matches [ 35.920228][ T1] usb usb53-port3: hash matches [ 35.925732][ T1] tty ttyt2: hash matches [ 35.931143][ T1] netconsole: network logging started [ 35.940096][ T1] gtp: GTP module loaded (pdp ctx size 128 bytes) [ 35.955263][ T1] rdma_rxe: loaded [ 35.961839][ T1] cfg80211: Loading compiled-in X.509 certificates for= regulatory database [ 35.976051][ T1] Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 35.985947][ T1] Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06= c7248db18c600' [ 35.996554][ T1] clk: Disabling unused clocks [ 35.998201][ T43] faux_driver regulatory: Direct firmware load for reg= ulatory.db failed with error -2 [ 36.002101][ T1] ALSA device list: [ 36.016187][ T43] faux_driver regulatory: Falling back to sysfs fallba= ck for: regulatory.db [ 36.016507][ T1] #0: Dummy 1 [ 36.029888][ T1] #1: Loopback 1 [ 36.033903][ T1] #2: Virtual MIDI Card 1 [ 36.043176][ T1] check access for rdinit=3D/init failed: -2, ignoring [ 36.050421][ T1] md: Waiting for all devices to be available before a= utodetect [ 36.059471][ T1] md: If you don't use raid, use raid=3Dnoautodetect [ 36.066354][ T1] md: Autodetecting RAID arrays. [ 36.071715][ T1] md: autorun ... [ 36.075839][ T1] md: ... autorun DONE. [ 36.248389][ T1] EXT4-fs (sda1): orphan cleanup on readonly fs [ 36.258318][ T1] EXT4-fs (sda1): mounted filesystem 4f91c6db-4997-4bb= 4-91b8-7e83a20c1bf1 ro with ordered data mode. Quota mode: none. [ 36.271871][ T1] VFS: Mounted root (ext4 filesystem) readonly on devi= ce 8:1. [ 36.301101][ T1] devtmpfs: mounted [ 36.394643][ T1] Freeing unused kernel image (initmem) memory: 26452K [ 36.408071][ T1] Write protecting the kernel read-only data: 215040k [ 36.433709][ T1] Freeing unused kernel image (text/rodata gap) memory= : 1720K [ 36.448517][ T1] Freeing unused kernel image (rodata/data gap) memory= : 1368K [ 36.661640][ T1] x86/mm: Checked W+X mappings: passed, no W+X pages f= ound. [ 36.670344][ T1] x86/mm: Checking user space page tables [ 36.853655][ T1] x86/mm: Checked W+X mappings: passed, no W+X pages f= ound. [ 36.868256][ T1] Failed to set sysctl parameter 'max_rcu_stall_to_pan= ic=3D1': parameter not found [ 36.879031][ T1] Run /sbin/init as init process [ 37.400517][ T5182] mount (5182) used greatest stack depth: 24104 bytes = left [ 37.482883][ T5183] EXT4-fs (sda1): re-mounted 4f91c6db-4997-4bb4-91b8-7= e83a20c1bf1 r/w. mount: mounting devtmpfs on /dev failed: Device or resource busy mount: mounting smackfs on /sys/fs/smackfs failed: No such file or director= y mount: mounting selinuxfs on /sys/fs/selinux failed: No such file or direct= ory [ 37.672016][ T5188] modprobe (5188) used greatest stack depth: 22264 byt= es left [ 37.685646][ T5187] mount (5187) used greatest stack depth: 21768 bytes = left Starting syslogd: OK Starting acpid: OK Starting klogd: OK Running sysctl: [ 38.681051][ T5213] logger (5213) used greatest stack de= pth: 21704 bytes left OK Populating /dev using udev: [ 39.012692][ T5217] udevd[5217]: starting ve= rsion 3.2.14 [ 39.312287][ T5218] udevd[5218]: starting eudev-3.2.14 [ 39.322002][ T5217] udevd (5217) used greatest stack depth: 18824 bytes = left [ 49.239305][ T5307] ------------[ cut here ]------------ [ 49.246128][ T5307] AppArmor WARN apparmor_unix_stream_connect: ((({ typ= eof(*(new_ctx->label)) *__UNIQUE_ID_rcu2213 =3D (typeof(*(new_ctx->label)) = *)({ do { __attribute__((__noreturn__)) extern void __compiletime_assert_22= 14(void) __attribute__((__error__("Unsupported access size for {READ,WRITE}= _ONCE()."))); if (!((sizeof((new_ctx->label)) =3D=3D sizeof(char) || sizeof= ((new_ctx->label)) =3D=3D sizeof(short) || sizeof((new_ctx->label)) =3D=3D = sizeof(int) || sizeof((new_ctx->label)) =3D=3D sizeof(long)) || sizeof((new= _ctx->label)) =3D=3D sizeof(long long))) __compiletime_assert_2214(); } whi= le (0); (*(const volatile typeof( _Generic(((new_ctx->label)), char: (char)= 0, unsigned char: (unsigned char)0, signed char: (signed char)0, unsigned s= hort: (unsigned short)0, signed short: (signed short)0, unsigned int: (unsi= gned int)0, signed int: (signed int)0, unsigned long: (unsigned long)0, sig= ned long: (signed long)0, unsigned long long: (unsigned long long)0, signed= long long: (signed long long)0, default: ((new_ctx->label)))) *)&((new_ctx= ->label))); }); ;=20 [ 49.247187][ T5307] WARNING: security/apparmor/lsm.c:1211 at apparmor_un= ix_stream_connect+0x5fa/0x650, CPU#1: udevadm/5307 [ 49.364397][ T5307] Modules linked in: [ 49.369110][ T5307] CPU: 1 UID: 0 PID: 5307 Comm: udevadm Not tainted 6.= 16.0-rc7-next-20250724-syzkaller-g9ee814bd78e3-dirty #0 PREEMPT(full)=20 [ 49.383192][ T5307] Hardware name: Google Google Compute Engine/Google C= ompute Engine, BIOS Google 07/12/2025 [ 49.393762][ T5307] RIP: 0010:apparmor_unix_stream_connect+0x5fa/0x650 [ 49.400918][ T5307] Code: 00 3b fd 48 89 ef e8 35 4d 00 00 e9 09 fe ff f= f e8 bb 00 3b fd 90 48 c7 c7 80 33 fd 8b 48 c7 c6 31 52 c7 8d e8 f7 7f fe f= c 90 <0f> 0b 90 90 e9 27 fe ff ff e8 98 00 3b fd be 02 00 00 00 eb 0a e8 [ 49.421322][ T5307] RSP: 0018:ffffc90002ea7c38 EFLAGS: 00010246 [ 49.428021][ T5307] RAX: e44b99ab8cef2000 RBX: 1ffff11006365f58 RCX: fff= f888025c38000 [ 49.436750][ T5307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000= 0000000000002 [ 49.445413][ T5307] RBP: ffff88801ba8f8f8 R08: ffff8880b8724253 R09: 1ff= ff110170e484a [ 49.453784][ T5307] R10: dffffc0000000000 R11: ffffed10170e484b R12: fff= f888031b2fac0 [ 49.462663][ T5307] R13: 1ffff1100bcfff70 R14: 0000000000000000 R15: 000= 000000000002f [ 49.471487][ T5307] FS: 00007f12d413d880(0000) GS:ffff8881258a2000(0000= ) knlGS:0000000000000000 [ 49.480684][ T5307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.487634][ T5307] CR2: 00007f12d3a7ae00 CR3: 000000005dcd8000 CR4: 000= 00000003526f0 [ 49.496204][ T5307] Call Trace: [ 49.499687][ T5307] [ 49.502867][ T5307] security_unix_stream_connect+0xcb/0x2c0 [ 49.509574][ T5307] unix_stream_connect+0xc57/0x1030 [ 49.515768][ T5307] __sys_connect+0x316/0x440 [ 49.521045][ T5307] ? count_memcg_event_mm+0x21/0x260 [ 49.527164][ T5307] ? __pfx___sys_connect+0x10/0x10 [ 49.534369][ T5307] __x64_sys_connect+0x7a/0x90 [ 49.539881][ T5307] do_syscall_64+0xfa/0x3b0 [ 49.544628][ T5307] ? lockdep_hardirqs_on+0x9c/0x150 [ 49.550014][ T5307] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.556349][ T5307] ? clear_bhb_loop+0x60/0xb0 [ 49.561387][ T5307] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.568532][ T5307] RIP: 0033:0x7f12d3aa7407 [ 49.573201][ T5307] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 0= 0 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0= f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 49.594955][ T5307] RSP: 002b:00007ffe1593fa80 EFLAGS: 00000202 ORIG_RAX= : 000000000000002a [ 49.603833][ T5307] RAX: ffffffffffffffda RBX: 00007f12d413d880 RCX: 000= 07f12d3aa7407 [ 49.612506][ T5307] RDX: 0000000000000013 RSI: 000055ce2bac2948 RDI: 000= 0000000000003 [ 49.621046][ T5307] RBP: 000000000000001e R08: 0000000000000000 R09: 000= 0000000000000 [ 49.629405][ T5307] R10: 0000000000000000 R11: 0000000000000202 R12: 000= 07ffe1593fae0 [ 49.638437][ T5307] R13: 0000000000000000 R14: 0000000000000007 R15: 000= 0000000000000 [ 49.647498][ T5307] [ 49.650564][ T5307] Kernel panic - not syncing: kernel: panic_on_warn se= t ... [ 49.657982][ T5307] CPU: 1 UID: 0 PID: 5307 Comm: udevadm Not tainted 6.= 16.0-rc7-next-20250724-syzkaller-g9ee814bd78e3-dirty #0 PREEMPT(full)=20 [ 49.670964][ T5307] Hardware name: Google Google Compute Engine/Google C= ompute Engine, BIOS Google 07/12/2025 [ 49.681493][ T5307] Call Trace: [ 49.685026][ T5307] [ 49.688100][ T5307] dump_stack_lvl+0x99/0x250 [ 49.692927][ T5307] ? __asan_memcpy+0x40/0x70 [ 49.697931][ T5307] ? __pfx_dump_stack_lvl+0x10/0x10 [ 49.703453][ T5307] ? __pfx__printk+0x10/0x10 [ 49.708160][ T5307] vpanic+0x281/0x750 [ 49.712205][ T5307] ? __pfx__printk+0x10/0x10 [ 49.717124][ T5307] ? __pfx_vpanic+0x10/0x10 [ 49.721690][ T5307] ? is_bpf_text_address+0x292/0x2b0 [ 49.727130][ T5307] ? is_bpf_text_address+0x26/0x2b0 [ 49.732566][ T5307] panic+0xb9/0xc0 [ 49.736352][ T5307] ? __pfx_panic+0x10/0x10 [ 49.740901][ T5307] __warn+0x334/0x4c0 [ 49.745033][ T5307] ? apparmor_unix_stream_connect+0x5fa/0x650 [ 49.751314][ T5307] ? apparmor_unix_stream_connect+0x5fa/0x650 [ 49.757676][ T5307] report_bug+0x2be/0x4f0 [ 49.762126][ T5307] ? apparmor_unix_stream_connect+0x5fa/0x650 [ 49.768310][ T5307] ? apparmor_unix_stream_connect+0x5fa/0x650 [ 49.774745][ T5307] ? apparmor_unix_stream_connect+0x5fc/0x650 [ 49.781261][ T5307] handle_bug+0x84/0x160 [ 49.785905][ T5307] exc_invalid_op+0x1a/0x50 [ 49.790709][ T5307] asm_exc_invalid_op+0x1a/0x20 [ 49.796020][ T5307] RIP: 0010:apparmor_unix_stream_connect+0x5fa/0x650 [ 49.803687][ T5307] Code: 00 3b fd 48 89 ef e8 35 4d 00 00 e9 09 fe ff f= f e8 bb 00 3b fd 90 48 c7 c7 80 33 fd 8b 48 c7 c6 31 52 c7 8d e8 f7 7f fe f= c 90 <0f> 0b 90 90 e9 27 fe ff ff e8 98 00 3b fd be 02 00 00 00 eb 0a e8 [ 49.824919][ T5307] RSP: 0018:ffffc90002ea7c38 EFLAGS: 00010246 [ 49.831283][ T5307] RAX: e44b99ab8cef2000 RBX: 1ffff11006365f58 RCX: fff= f888025c38000 [ 49.839564][ T5307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000= 0000000000002 [ 49.848147][ T5307] RBP: ffff88801ba8f8f8 R08: ffff8880b8724253 R09: 1ff= ff110170e484a [ 49.856684][ T5307] R10: dffffc0000000000 R11: ffffed10170e484b R12: fff= f888031b2fac0 [ 49.865820][ T5307] R13: 1ffff1100bcfff70 R14: 0000000000000000 R15: 000= 000000000002f [ 49.875259][ T5307] ? apparmor_unix_stream_connect+0x5f9/0x650 [ 49.881502][ T5307] security_unix_stream_connect+0xcb/0x2c0 [ 49.887795][ T5307] unix_stream_connect+0xc57/0x1030 [ 49.893751][ T5307] __sys_connect+0x316/0x440 [ 49.898486][ T5307] ? count_memcg_event_mm+0x21/0x260 [ 49.904618][ T5307] ? __pfx___sys_connect+0x10/0x10 [ 49.909963][ T5307] __x64_sys_connect+0x7a/0x90 [ 49.915011][ T5307] do_syscall_64+0xfa/0x3b0 [ 49.919636][ T5307] ? lockdep_hardirqs_on+0x9c/0x150 [ 49.924973][ T5307] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.931380][ T5307] ? clear_bhb_loop+0x60/0xb0 [ 49.936332][ T5307] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.942236][ T5307] RIP: 0033:0x7f12d3aa7407 [ 49.946844][ T5307] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 0= 0 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0= f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 49.967773][ T5307] RSP: 002b:00007ffe1593fa80 EFLAGS: 00000202 ORIG_RAX= : 000000000000002a [ 49.976926][ T5307] RAX: ffffffffffffffda RBX: 00007f12d413d880 RCX: 000= 07f12d3aa7407 [ 49.985528][ T5307] RDX: 0000000000000013 RSI: 000055ce2bac2948 RDI: 000= 0000000000003 [ 49.993550][ T5307] RBP: 000000000000001e R08: 0000000000000000 R09: 000= 0000000000000 [ 50.001699][ T5307] R10: 0000000000000000 R11: 0000000000000202 R12: 000= 07ffe1593fae0 [ 50.011078][ T5307] R13: 0000000000000000 R14: 0000000000000007 R15: 000= 0000000000000 [ 50.019984][ T5307] [ 50.023826][ T5307] Kernel Offset: disabled [ 50.028304][ T5307] Rebooting in 86400 seconds.. syzkaller build log: go env (err=3D) AR=3D'ar' CC=3D'gcc' CGO_CFLAGS=3D'-O2 -g' CGO_CPPFLAGS=3D'' CGO_CXXFLAGS=3D'-O2 -g' CGO_ENABLED=3D'1' CGO_FFLAGS=3D'-O2 -g' CGO_LDFLAGS=3D'-O2 -g' CXX=3D'g++' GCCGO=3D'gccgo' GO111MODULE=3D'auto' GOAMD64=3D'v1' GOARCH=3D'amd64' GOAUTH=3D'netrc' GOBIN=3D'' GOCACHE=3D'/syzkaller/.cache/go-build' GOCACHEPROG=3D'' GODEBUG=3D'' GOENV=3D'/syzkaller/.config/go/env' GOEXE=3D'' GOEXPERIMENT=3D'' GOFIPS140=3D'off' GOFLAGS=3D'' GOGCCFLAGS=3D'-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=3D0= -ffile-prefix-map=3D/tmp/go-build2871270070=3D/tmp/go-build -gno-record-gc= c-switches' GOHOSTARCH=3D'amd64' GOHOSTOS=3D'linux' GOINSECURE=3D'' GOMOD=3D'/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/go.= mod' GOMODCACHE=3D'/syzkaller/jobs-2/linux/gopath/pkg/mod' GONOPROXY=3D'' GONOSUMDB=3D'' GOOS=3D'linux' GOPATH=3D'/syzkaller/jobs-2/linux/gopath' GOPRIVATE=3D'' GOPROXY=3D'https://proxy.golang.org,direct' GOROOT=3D'/usr/local/go' GOSUMDB=3D'sum.golang.org' GOTELEMETRY=3D'local' GOTELEMETRYDIR=3D'/syzkaller/.config/go/telemetry' GOTMPDIR=3D'' GOTOOLCHAIN=3D'auto' GOTOOLDIR=3D'/usr/local/go/pkg/tool/linux_amd64' GOVCS=3D'' GOVERSION=3D'go1.24.4' GOWORK=3D'' PKG_CONFIG=3D'pkg-config' git status (err=3D) HEAD detached at 85deaf45cc 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=3D85deaf45cc57320362fabb5ef83eb8cf413f4274 -X g= ithub.com/google/syzkaller/prog.gitRevisionDate=3D20250722-150712" -o ./bi= n/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\"85deaf45cc57320362fabb5ef83eb8cf41= 3f4274\" /usr/bin/ld: /tmp/ccMQNojd.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=3D11d894f0580000 Tested on: commit: 9ee814bd Add linux-next specific files for 20250724 git tree: linux-next kernel config: https://syzkaller.appspot.com/x/.config?x=3D83210eaba5794b8= 3 dashboard link: https://syzkaller.appspot.com/bug?extid=3D0fc08dad8f3456320= 8d5 compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-= 1~exp1~20250616065826.132), Debian LLD 20.1.7 patch: https://syzkaller.appspot.com/x/patch.diff?x=3D11c610a25800= 00