From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f69.google.com (mail-oo1-f69.google.com [209.85.161.69]) (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 48AB1530E1C for ; Wed, 9 Sep 2026 11:27:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788953227; cv=none; b=YQQwW6g23qYQNLJIsmGj8OeRmy5IARt3WDW9gnoQTHiDeM04smhPQnieDX8qjHDXJr9wy4J1nKLVJZBhKlaaz6tW0lTrx1sea6GKIJbMkyck7CNBEashIcm2QrVU5SnQjRO96+qkPu+/0l6T23cT/9dKs9Lhmf5j73xjMHYkqi8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788953227; c=relaxed/simple; bh=sX4HLwpwQ7v5WYFTDvOIX+khmCd6ycKonZjj3PQuutk=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Iz1wyFiEhNCQEtWcDvVmivi9/5lt5QVbAq5qQKYAhhWodQi2WtRa8pCaXDujiKGDNLbGALzlJnQJcJiFI4fyP9pajrWU0hPWhckkvxry1rdArPRv6H39ySdSUAUkfVKOnwxj5zFZeRLoCeaGjmsYsLJcq9vaYO+Xo5i+u/PHosU= 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=209.85.161.69 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-oo1-f69.google.com with SMTP id 006d021491bc7-6b1b9376ed5so6764646eaf.0 for ; Wed, 09 Sep 2026 04:27:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1788953224; x=1789558024; h=content-transfer-encoding:content-type:to:from:subject:message-id :in-reply-to:date:mime-version:x-gm-message-state:from:to:cc:subject :date:message-id:reply-to:content-type; bh=vYqgfRQWM/2cIPA4POt7C74pbacB0heayByMxftypiU=; b=otWNazUet/OYlKmySUGJN+0s39zlHX8rBTCaq0IUR06udp6yyPNF3qcKDG14B2m1zs +1Iy2doomA5ZThuzK65fih1tNsebnworSch81oen3OPM7H2jEQDJ/qpa8/68at0d+v55 xghi2sughY8ZUzThSqPvoHDzTpXg+vgvVzVTkaR3kFCoDzWUQ7sDRgvplLRwkxmf1wk1 zOn8r9MEo98WizOrHPJPyTiPYrUwDou4ShG6WHd/JIcSTlr5x08SeM6BJ2sv1gCgyyfZ naDw+Oy/R40PAWacgS6svWPMx21nVdoAdkdd/TbCclpPLkvMy/ekV0yecnTUcYswUXi3 lLRQ== X-Forwarded-Encrypted: i=1; AKwUvBxyaRWeXGinP3mSYqRucRpV/Xp2K6KxxpScWN9aaH4ND2tsA/ec0TXtSdo52sYfGmH+x8CwugXQLw==@vger.kernel.org X-Gm-Message-State: AFuF++ktEqeRb5XnJabW1BNwqjlcJ0C9iZdbUQouKPdiXA8Pdi9VeCRT nf54QifFte3SaYfMc9QsO0W7rQ9Gs1bb4Xaf1B9yxyurwWFtqRpY/41cnYtFrotO0sWFPr2feCY 3ogF77l2fnVX793UBDb0zAdXL1TTGlADWyRsLE3lO8JLFbXuqNIgRn/QXod8= Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a4a:e916:0:b0:6a1:47c8:c86 with SMTP id 006d021491bc7-6b6fb4e7a5fmr19197465eaf.10.1788953223961; Wed, 09 Sep 2026 04:27:03 -0700 (PDT) Date: Wed, 09 Sep 2026 04:27:03 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6aa14287.6e6c5f9e.28f11f.0023.GAE@google.com> Subject: Re: [syzbot] [io-uring?] [ext4?] INFO: task hung in io_write From: syzbot To: axboe@kernel.dk, io-uring@vger.kernel.org, linux-ext4@vger.kernel.org, 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: [ T1] jffs2: version 2.2. (NAND) (SUMMARY) =C2=A9 2001-2006 Red Hat, In= c. [ 9.450006][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 9.454451][ T1] QNX4 filesystem 0.2.3 registered. [ 9.467839][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 9.473957][ T1] fuse: init (API version 7.45) [ 9.493414][ T106] kworker/u4:1 (106) used greatest stack depth: 26960 = bytes left [ 9.499661][ T1] orangefs_debugfs_init: called with debug mask: :none= : :0: [ 9.517806][ T1] orangefs_init: module version upstream loaded [ 9.523522][ T1] JFS: nTxBlock =3D 6145, nTxLock =3D 49167 [ 9.549727][ T1] SGI XFS with ACLs, security attributes, realtime, sc= rub, repair, quota, no debug enabled [ 9.587305][ T1] 9p: Installing v9fs 9p2000 file system support [ 9.598431][ T1] NILFS version 2 loaded [ 9.601604][ T1] befs: version: 0.9.3 [ 9.605491][ T1] ocfs2: Registered cluster interface o2cb [ 9.629421][ T1] ocfs2: Registered cluster interface user [ 9.648529][ T1] OCFS2 User DLM kernel interface loaded [ 9.683543][ T115] kworker/u4:2 (115) used greatest stack depth: 26504 = bytes left [ 9.711809][ T1] gfs2: GFS2 installed [ 9.750240][ T1] ceph: loaded (mds proto 32) [ 9.783162][ T1] NET: Registered PF_ALG protocol family [ 9.798112][ T1] async_tx: api initialized (async) [ 9.802397][ T1] Key type asymmetric registered [ 9.817841][ T1] Asymmetric key parser 'x509' registered [ 9.822530][ T1] Asymmetric key parser 'pkcs8' registered [ 9.826906][ T1] Key type pkcs7_test registered [ 9.839159][ T1] Block layer SCSI generic (bsg) driver version 0.4 lo= aded (major 239) [ 9.863479][ T1] io scheduler mq-deadline registered [ 9.867560][ T1] io scheduler kyber registered [ 9.878657][ T1] io scheduler bfq registered [ 9.888919][ T1] raid6: skipped pq benchmark and selected avx512x4 [ 9.992971][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 10.028066][ T1] pcieport 0000:00:04.0: PME: Signaling with IRQ 25 [ 10.059120][ T1] pcieport 0000:00:04.0: AER: enabled with IRQ 26 [ 10.082251][ T1] input: Power Button as /devices/platform/LNXPWRBN:00= /input/input0 [ 10.101416][ T1] ACPI: button: Power Button [PWRF] [ 10.994864][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 11.099208][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 11.203563][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 12.461571][ T1] N_HDLC line discipline registered with maxframe=3D40= 96 [ 12.473979][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enab= led [ 12.490839][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq =3D 4, base_baud =3D = 115200) is a 16550A [ 12.596214][ T1] Non-volatile memory driver v1.3 [ 12.619055][ T1] usbcore: registered new interface driver xillyusb [ 12.631909][ T1] ACPI: bus type drm_connector registered [ 12.646781][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 12.653751][ T1] usbcore: registered new interface driver udl [ 12.660228][ T1] [drm] pci: virtio-vga detected at 0000:00:01.0 [ 12.665091][ T1] virtio-pci 0000:00:01.0: vgaarb: deactivate vga cons= ole [ 12.690228][ T1] Console: switching to colour dummy device 80x25 [ 12.699414][ T1] [drm] features: -virgl +edid -resource_blob -host_vi= sible [ 12.699488][ T1] [drm] features: -context_init -blob_alignment [ 12.717375][ T1] [drm] number of scanouts: 1 [ 12.721344][ T1] [drm] number of cap sets: 0 [ 12.728666][ T1] ------------[ cut here ]------------ [ 12.732715][ T1] [PLANE:36:plane-1] pixel format with alpha exposed b= ut blend mode not setup [ 12.732728][ T1] WARNING: drivers/gpu/drm/drm_mode_config.c:873 at dr= m_mode_config_validate+0x1c6a/0x1e60, CPU#0: swapper/0/1 [ 12.747874][ T1] Modules linked in: [ 12.750657][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted syz= kaller #0 PREEMPT(full)=20 [ 12.756989][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), = BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 12.764555][ T1] RIP: 0010:drm_mode_config_validate+0x1cab/0x1e60 [ 12.769342][ T1] Code: 0f 85 ae 00 00 00 4d 8d 77 10 8b 6d 00 4c 89 f= 0 48 c1 e8 03 80 3c 18 00 74 08 4c 89 f7 e8 7d a5 a3 fc 49 8b 16 4c 89 ef 8= 9 ee <67> 48 0f b9 3a eb 05 e8 89 54 32 fc 49 bd 00 00 00 00 00 fc ff df [ 12.783031][ T1] RSP: 0000:ffffc900001af450 EFLAGS: 00010246 [ 12.787445][ T1] RAX: 1ffff110000a2808 RBX: dffffc0000000000 RCX: fff= f88801ceb0000 [ 12.793083][ T1] RDX: ffff88801f5dd780 RSI: 0000000000000024 RDI: fff= fffff9085b000 [ 12.798984][ T1] RBP: 0000000000000024 R08: ffffffff8ec2b347 R09: 1ff= ffffff1d85668 [ 12.804669][ T1] R10: dffffc0000000000 R11: fffffbfff1d85669 R12: dff= ffc0000000000 [ 12.810525][ T1] R13: ffffffff9085b000 R14: ffff888000514040 R15: fff= f888000514030 [ 12.816240][ T1] FS: 0000000000000000(0000) GS:ffff88808c2e6000(0000= ) knlGS:0000000000000000 [ 12.822827][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.827688][ T1] CR2: ffff88801af19000 CR3: 000000000eb46000 CR4: 000= 0000000352ef0 [ 12.833506][ T1] Call Trace: [ 12.835839][ T1] [ 12.838056][ T1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 12.842500][ T1] drm_dev_register+0x7c/0xd80 [ 12.845841][ T1] virtio_gpu_probe+0x1cb/0x290 [ 12.849449][ T1] virtio_dev_probe+0xdf6/0x10c0 [ 12.853176][ T1] ? up_write+0x19d/0x4a0 [ 12.856327][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 12.860356][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 12.864021][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 12.867970][ T1] really_probe+0x254/0xae0 [ 12.871209][ T1] __driver_probe_device+0x1e8/0x360 [ 12.875197][ T1] driver_probe_device+0x4f/0x240 [ 12.878980][ T1] __driver_attach+0x339/0x600 [ 12.882501][ T1] bus_for_each_dev+0x23b/0x2c0 [ 12.886017][ T1] ? __pfx___driver_attach+0x10/0x10 [ 12.889911][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 12.893969][ T1] ? do_raw_spin_unlock+0x4d/0x200 [ 12.897821][ T1] bus_add_driver+0x345/0x670 [ 12.901156][ T1] driver_register+0x23a/0x320 [ 12.904616][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 12.908997][ T1] virtio_gpu_driver_init+0x96/0x110 [ 12.912765][ T1] do_one_initcall+0x250/0x870 [ 12.916048][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 12.920425][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 12.924224][ T1] ? lapic_next_event+0x11/0x20 [ 12.927996][ T1] ? clockevents_program_event+0x491/0x630 [ 12.932173][ T1] ? __pfx___schedule+0x10/0x10 [ 12.935834][ T1] ? irqentry_exit+0x218/0x910 [ 12.939393][ T1] ? lockdep_hardirqs_on+0x7b/0x110 [ 12.943214][ T1] ? irqentry_exit+0x218/0x910 [ 12.946613][ T1] ? trace_irq_disable+0x3b/0x140 [ 12.950297][ T1] ? strlen+0x2e/0x70 [ 12.953299][ T1] ? next_arg+0x4a0/0x5e0 [ 12.956477][ T1] ? parameq+0x14d/0x170 [ 12.959569][ T1] ? parse_args+0x9c3/0xad0 [ 12.962839][ T1] ? rcu_is_watching+0x16/0xb0 [ 12.966030][ T1] do_initcall_level+0x10a/0x1a0 [ 12.969717][ T1] ? kernel_init+0x22/0x1d0 [ 12.973025][ T1] do_initcalls+0x59/0xa0 [ 12.976142][ T1] kernel_init_freeable+0x29d/0x3e0 [ 12.980086][ T1] ? __pfx_kernel_init+0x10/0x10 [ 12.983647][ T1] kernel_init+0x22/0x1d0 [ 12.986760][ T1] ? __pfx_kernel_init+0x10/0x10 [ 12.990406][ T1] ret_from_fork+0x514/0xb70 [ 12.993692][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 12.997415][ T1] ? __switch_to+0xc89/0x1420 [ 13.000914][ T1] ? __pfx_kernel_init+0x10/0x10 [ 13.004417][ T1] ret_from_fork_asm+0x1a/0x30 [ 13.007943][ T1] [ 13.010159][ T1] Kernel panic - not syncing: kernel: panic_on_warn se= t ... [ 13.015418][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted syz= kaller #0 PREEMPT(full)=20 [ 13.017889][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), = BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 13.017889][ T1] Call Trace: [ 13.017889][ T1] [ 13.017889][ T1] vpanic+0x56d/0xa60 [ 13.017889][ T1] ? __pfx__printk+0x10/0x10 [ 13.017889][ T1] ? __pfx_vpanic+0x10/0x10 [ 13.017889][ T1] ? is_bpf_text_address+0x292/0x2b0 [ 13.017889][ T1] ? is_bpf_text_address+0x26/0x2b0 [ 13.017889][ T1] panic+0xc5/0xd0 [ 13.017889][ T1] ? __pfx_panic+0x10/0x10 [ 13.017889][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 13.017889][ T1] __warn+0x315/0x4c0 [ 13.017889][ T1] ? drm_mode_config_validate+0x1c6a/0x1e60 [ 13.017889][ T1] ? drm_mode_config_validate+0x1c6a/0x1e60 [ 13.017889][ T1] __report_bug+0x276/0x570 [ 13.017889][ T1] ? blocking_notifier_chain_register+0x50/0xc0 [ 13.017889][ T1] ? drm_mode_config_validate+0x1c6a/0x1e60 [ 13.017889][ T1] ? __pfx___report_bug+0x10/0x10 [ 13.017889][ T1] ? blocking_notifier_chain_register+0x6b/0xc0 [ 13.017889][ T1] report_bug_entry+0x19b/0x290 [ 13.017889][ T1] ? drm_mode_config_validate+0x1cab/0x1e60 [ 13.017889][ T1] ? drm_mode_config_validate+0x1cb0/0x1e60 [ 13.017889][ T1] handle_bug+0xce/0x200 [ 13.017889][ T1] exc_invalid_op+0x1a/0x50 [ 13.017889][ T1] asm_exc_invalid_op+0x1a/0x20 [ 13.017889][ T1] RIP: 0010:drm_mode_config_validate+0x1cab/0x1e60 [ 13.017889][ T1] Code: 0f 85 ae 00 00 00 4d 8d 77 10 8b 6d 00 4c 89 f= 0 48 c1 e8 03 80 3c 18 00 74 08 4c 89 f7 e8 7d a5 a3 fc 49 8b 16 4c 89 ef 8= 9 ee <67> 48 0f b9 3a eb 05 e8 89 54 32 fc 49 bd 00 00 00 00 00 fc ff df [ 13.017889][ T1] RSP: 0000:ffffc900001af450 EFLAGS: 00010246 [ 13.017889][ T1] RAX: 1ffff110000a2808 RBX: dffffc0000000000 RCX: fff= f88801ceb0000 [ 13.017889][ T1] RDX: ffff88801f5dd780 RSI: 0000000000000024 RDI: fff= fffff9085b000 [ 13.017889][ T1] RBP: 0000000000000024 R08: ffffffff8ec2b347 R09: 1ff= ffffff1d85668 [ 13.017889][ T1] R10: dffffc0000000000 R11: fffffbfff1d85669 R12: dff= ffc0000000000 [ 13.017889][ T1] R13: ffffffff9085b000 R14: ffff888000514040 R15: fff= f888000514030 [ 13.017889][ T1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 13.017889][ T1] drm_dev_register+0x7c/0xd80 [ 13.017889][ T1] virtio_gpu_probe+0x1cb/0x290 [ 13.017889][ T1] virtio_dev_probe+0xdf6/0x10c0 [ 13.017889][ T1] ? up_write+0x19d/0x4a0 [ 13.017889][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 13.017889][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 13.017889][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 13.017889][ T1] really_probe+0x254/0xae0 [ 13.017889][ T1] __driver_probe_device+0x1e8/0x360 [ 13.017889][ T1] driver_probe_device+0x4f/0x240 [ 13.017889][ T1] __driver_attach+0x339/0x600 [ 13.017889][ T1] bus_for_each_dev+0x23b/0x2c0 [ 13.017889][ T1] ? __pfx___driver_attach+0x10/0x10 [ 13.017889][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 13.017889][ T1] ? do_raw_spin_unlock+0x4d/0x200 [ 13.017889][ T1] bus_add_driver+0x345/0x670 [ 13.017889][ T1] driver_register+0x23a/0x320 [ 13.017889][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 13.017889][ T1] virtio_gpu_driver_init+0x96/0x110 [ 13.017889][ T1] do_one_initcall+0x250/0x870 [ 13.017889][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 13.017889][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 13.017889][ T1] ? lapic_next_event+0x11/0x20 [ 13.017889][ T1] ? clockevents_program_event+0x491/0x630 [ 13.017889][ T1] ? __pfx___schedule+0x10/0x10 [ 13.017889][ T1] ? irqentry_exit+0x218/0x910 [ 13.017889][ T1] ? lockdep_hardirqs_on+0x7b/0x110 [ 13.017889][ T1] ? irqentry_exit+0x218/0x910 [ 13.017889][ T1] ? trace_irq_disable+0x3b/0x140 [ 13.017889][ T1] ? strlen+0x2e/0x70 [ 13.017889][ T1] ? next_arg+0x4a0/0x5e0 [ 13.017889][ T1] ? parameq+0x14d/0x170 [ 13.017889][ T1] ? parse_args+0x9c3/0xad0 [ 13.017889][ T1] ? rcu_is_watching+0x16/0xb0 [ 13.017889][ T1] do_initcall_level+0x10a/0x1a0 [ 13.017889][ T1] ? kernel_init+0x22/0x1d0 [ 13.017889][ T1] do_initcalls+0x59/0xa0 [ 13.017889][ T1] kernel_init_freeable+0x29d/0x3e0 [ 13.017889][ T1] ? __pfx_kernel_init+0x10/0x10 [ 13.017889][ T1] kernel_init+0x22/0x1d0 [ 13.017889][ T1] ? __pfx_kernel_init+0x10/0x10 [ 13.017889][ T1] ret_from_fork+0x514/0xb70 [ 13.017889][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 13.017889][ T1] ? __switch_to+0xc89/0x1420 [ 13.017889][ T1] ? __pfx_kernel_init+0x10/0x10 [ 13.017889][ T1] ret_from_fork_asm+0x1a/0x30 [ 13.017889][ T1] [ 13.017889][ T1] Kernel Offset: disabled [ 13.017889][ T1] 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-build2768744602=3D/tmp/go-build -gno-record-gc= c-switches' GOHOSTARCH=3D'amd64' GOHOSTOS=3D'linux' GOINSECURE=3D'' GOMOD=3D'/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/go.mo= d' 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'/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'go1.26.0' GOWORK=3D'' PKG_CONFIG=3D'pkg-config' git status (err=3D) HEAD detached at 680aa3e19b5 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}}' -ldflags=3D"-s -w -X github.com/google/syzkaller/pr= og.GitRevision=3D680aa3e19b52574eca8bcba3c41aa18235367abe -X github.com/goo= gle/syzkaller/prog.gitRevisionDate=3D20260907-094615" ./sys/syz-sysgen | g= rep -q false || go install -ldflags=3D"-s -w -X github.com/google/syzkaller= /prog.GitRevision=3D680aa3e19b52574eca8bcba3c41aa18235367abe -X github.com/= google/syzkaller/prog.gitRevisionDate=3D20260907-094615" ./sys/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=3D680aa3e19b52574eca8bcba3c41aa18235367abe -X g= ithub.com/google/syzkaller/prog.gitRevisionDate=3D20260907-094615" -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\"680aa3e19b52574eca8bcba3c41aa18235= 367abe\" /usr/bin/ld: /tmp/ccdJQzUC.o: in function `Connection::Connect(char const*,= char const*)': executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEP= KcS1_]+0x386): warning: Using 'gethostbyname' in statically linked applicat= ions requires at runtime the shared libraries from the glibc version used f= or linking ./tools/check-syzos.sh 2>/dev/null Error text is too large and was truncated, full error text is at: https://syzkaller.appspot.com/x/error.txt?x=3D164baa15580000 Tested on: commit: 796aa054 io_uring/rw: end write accounting from ->ki_c.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux.g= it io_uring-7.3 kernel config: https://syzkaller.appspot.com/x/.config?x=3D780bb9a5c10069a= 1 dashboard link: https://syzkaller.appspot.com/bug?extid=3D2eb3d983669d3e49d= 4fa compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-= 1~exp1~20260613092250.77), Debian LLD 22.1.8 Note: no patches were applied.