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 4D1AC154458 for ; Wed, 3 Apr 2024 19:06:05 +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=1712171167; cv=none; b=SCAaumCW9EeuLXnxFk/iw1Hctczjjn6iwnAXbpxbF8aKNUKB0HMpU3/d9gp/UPWZy/bkX3Cn63lrXj91LyXC4zU82bZ6mIDLg2QfmNz4LAyY0VgtDWNSzwT1wEUkpPDm+GzmfBkssXsdPtN12qlr8Vy0YXQBw8ep45ut8ByL9To= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712171167; c=relaxed/simple; bh=VwGyxskK0KqbA7rcHFwFRc7eX5GTf+WW0y8CHqc/ydM=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=eKMJhvj9LcUlqawCIlQDYZPsqJe9u+CfoSpAIM6q8gMKI2QJsFn94XOgE35GsJZTikIssQkoZiV7X/LhQ6FdFV3Q3iB+kTJTTuf5thCxHd97Ki15PINDWwiQt3pObF4e1mHX2fkOv72PDCIaK45DLjy0vYFJCY8xpqU/i5sWa7A= 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-7cc7a6a04d9so21647139f.3 for ; Wed, 03 Apr 2024 12:06:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1712171164; x=1712775964; 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=lx7pBAczKVli4R8OsMM+s/RIIMHJN0PZzEWNrp4ElYY=; b=n7KUgE+awLLR8WVp0XEI6XVvKRFLMYXFvbe1wxn6IsnqLwr1nuCR3aa5lkejpndSMG 37Ggzz5vm7BZnPk1vKjIQUWecwHbESVTz0YnvkljPa/DrBDVdAVbod9tZUBm7JXmKweT zPuzGolVSzgKqgskWnZjd1glQ3dtoPG9aDuSD2hj+r9AzS3geVY3Et2/LYWlil4Xby3P yEjRQ7GgETjPhWfymF0pjiC3yU27Kkoi3w6d2eBueTkBV8jTZuY5ZoyyQxwPl2L6juch pLUkBNQkAXgjw2ZrwhHziBheJBkWIx5cL9x/ZqZGDohfT2rYNkyjlWeghAtLyr/uA37T BhLg== X-Forwarded-Encrypted: i=1; AJvYcCXMK9wM6M5VHns2gj+KmqDRXM+NzajQ7l1Kh36IFHLzkyXnpTDKBim5oQTpt21EvSUDK7vrd2QDcHRWefprkHbDTTykycP6f/Y= X-Gm-Message-State: AOJu0YzdA6AOsAXlVZeI4/AbNWz0rd4NGEO9xuVbfWt+WFNG/xJLz3kZ m9ao/sPjUSCP1ThZuAptRrSI/qfwc5gZsVGXCy1Mi8Q/CRXY6ooVKG2G576i5RWxxKPM91Y6p+9 ZFnG0+Yf0D++DQ2Wo3WJf5HD8adhwqnHRcMiUnrhQDYFFo4lFH+MBobE= X-Google-Smtp-Source: AGHT+IHaMFxLsMk/CRkWpvYVCGVnfhIGQTKTQ/Itx4Wc7YiZ8EtvxCYz4Qe60u+idzpX8One7Srj4nV9XSBFIsV22P0IVBEmCQPd Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1d0c:b0:368:d130:a718 with SMTP id i12-20020a056e021d0c00b00368d130a718mr37566ila.0.1712171164541; Wed, 03 Apr 2024 12:06:04 -0700 (PDT) Date: Wed, 03 Apr 2024 12:06:04 -0700 In-Reply-To: <7bfa6e57-11e2-4a48-a024-e92a379b45cc@kernel.dk> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000000eb6fc061535ea92@google.com> Subject: Re: [syzbot] [io-uring?] kernel BUG in put_page From: syzbot To: asml.silence@gmail.com, axboe@kernel.dk, io-uring@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: rd [ 8.809543][ T1] usbcore: registered new interface driver dln2 [ 8.811777][ T1] usbcore: registered new interface driver pn533_usb [ 8.818634][ T1] nfcsim 0.2 initialized [ 8.819601][ T1] usbcore: registered new interface driver port100 [ 8.821888][ T1] usbcore: registered new interface driver nfcmrvl [ 8.828017][ T1] Loading iSCSI transport class v2.0-870. [ 8.847616][ T1] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 8.857238][ T1] ------------[ cut here ]------------ [ 8.858042][ T1] refcount_t: decrement hit 0; leaking memory. [ 8.859263][ T1] WARNING: CPU: 1 PID: 1 at lib/refcount.c:31 refcount= _warn_saturate+0xfa/0x1d0 [ 8.863740][ T1] Modules linked in: [ 8.864831][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.9.0-rc2-= syzkaller-00062-g25d658afbb9f #0 [ 8.867287][ T1] Hardware name: Google Google Compute Engine/Google C= ompute Engine, BIOS Google 03/27/2024 [ 8.868833][ T1] RIP: 0010:refcount_warn_saturate+0xfa/0x1d0 [ 8.869927][ T1] Code: b2 00 00 00 e8 67 f3 e9 fc 5b 5d c3 cc cc cc c= c e8 5b f3 e9 fc c6 05 73 24 e8 0a 01 90 48 c7 c7 40 34 1f 8c e8 67 8e ac f= c 90 <0f> 0b 90 90 eb d9 e8 3b f3 e9 fc c6 05 50 24 e8 0a 01 90 48 c7 c7 [ 8.874169][ T1] RSP: 0000:ffffc90000066e18 EFLAGS: 00010246 [ 8.875227][ T1] RAX: 2c4d17207a88ac00 RBX: ffff8881446fa13c RCX: fff= f8880166d0000 [ 8.876287][ T1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000= 0000000000000 [ 8.877447][ T1] RBP: 0000000000000004 R08: ffffffff8157ffc2 R09: fff= ffbfff1c39af8 [ 8.878641][ T1] R10: dffffc0000000000 R11: fffffbfff1c39af8 R12: fff= fea000504edc0 [ 8.879942][ T1] R13: ffffea000504edc8 R14: 1ffffd4000a09db9 R15: 000= 0000000000000 [ 8.881594][ T1] FS: 0000000000000000(0000) GS:ffff8880b9500000(0000= ) knlGS:0000000000000000 [ 8.883506][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.884669][ T1] CR2: 0000000000000000 CR3: 000000000e134000 CR4: 000= 00000003506f0 [ 8.885932][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 000= 0000000000000 [ 8.887158][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 000= 0000000000400 [ 8.888416][ T1] Call Trace: [ 8.888893][ T1] [ 8.889405][ T1] ? __warn+0x163/0x4e0 [ 8.890173][ T1] ? refcount_warn_saturate+0xfa/0x1d0 [ 8.891099][ T1] ? report_bug+0x2b3/0x500 [ 8.891833][ T1] ? refcount_warn_saturate+0xfa/0x1d0 [ 8.892704][ T1] ? handle_bug+0x3e/0x70 [ 8.893508][ T1] ? exc_invalid_op+0x1a/0x50 [ 8.894358][ T1] ? asm_exc_invalid_op+0x1a/0x20 [ 8.895351][ T1] ? __warn_printk+0x292/0x360 [ 8.896090][ T1] ? refcount_warn_saturate+0xfa/0x1d0 [ 8.896832][ T1] ? refcount_warn_saturate+0xf9/0x1d0 [ 8.897742][ T1] __free_pages_ok+0xc60/0xd90 [ 8.898411][ T1] make_alloc_exact+0xa3/0xf0 [ 8.899052][ T1] vring_alloc_queue_split+0x20a/0x600 [ 8.900061][ T1] ? __pfx_vring_alloc_queue_split+0x10/0x10 [ 8.901034][ T1] ? vp_find_vqs+0x4c/0x4e0 [ 8.901695][ T1] ? virtscsi_probe+0x3ea/0xf60 [ 8.902445][ T1] ? virtio_dev_probe+0x991/0xaf0 [ 8.903285][ T1] ? really_probe+0x2b8/0xad0 [ 8.904128][ T1] ? driver_probe_device+0x50/0x430 [ 8.904872][ T1] vring_create_virtqueue_split+0xc6/0x310 [ 8.905969][ T1] ? ret_from_fork+0x4b/0x80 [ 8.906739][ T1] ? __pfx_vring_create_virtqueue_split+0x10/0x10 [ 8.907802][ T1] vring_create_virtqueue+0xca/0x110 [ 8.908537][ T1] ? __pfx_vp_notify+0x10/0x10 [ 8.909350][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 8.910582][ T1] setup_vq+0xe9/0x2d0 [ 8.911201][ T1] ? __pfx_vp_notify+0x10/0x10 [ 8.911948][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 8.913087][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 8.914107][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 8.915020][ T1] vp_setup_vq+0xbf/0x330 [ 8.915969][ T1] ? __pfx_vp_config_changed+0x10/0x10 [ 8.917767][ T1] ? ioread16+0x2f/0x90 [ 8.918376][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 8.919158][ T1] vp_find_vqs_msix+0x8b2/0xc80 [ 8.920114][ T1] vp_find_vqs+0x4c/0x4e0 [ 8.920765][ T1] virtscsi_init+0x8db/0xd00 [ 8.921424][ T1] ? __pfx_virtscsi_init+0x10/0x10 [ 8.922125][ T1] ? __pfx_default_calc_sets+0x10/0x10 [ 8.923108][ T1] ? scsi_host_alloc+0xa57/0xea0 [ 8.923930][ T1] ? vp_get+0xfd/0x140 [ 8.924553][ T1] virtscsi_probe+0x3ea/0xf60 [ 8.925375][ T1] ? __pfx_virtscsi_probe+0x10/0x10 [ 8.926277][ T1] ? kernfs_add_one+0x156/0x8b0 [ 8.926980][ T1] ? virtio_no_restricted_mem_acc+0x9/0x10 [ 8.927786][ T1] ? virtio_features_ok+0x10c/0x270 [ 8.928528][ T1] virtio_dev_probe+0x991/0xaf0 [ 8.929356][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 8.930386][ T1] really_probe+0x2b8/0xad0 [ 8.931050][ T1] __driver_probe_device+0x1a2/0x390 [ 8.931934][ T1] driver_probe_device+0x50/0x430 [ 8.932722][ T1] __driver_attach+0x45f/0x710 [ 8.933792][ T1] ? __pfx___driver_attach+0x10/0x10 [ 8.934513][ T1] bus_for_each_dev+0x239/0x2b0 [ 8.935198][ T1] ? __pfx___driver_attach+0x10/0x10 [ 8.935920][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 8.936707][ T1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 8.937589][ T1] bus_add_driver+0x347/0x620 [ 8.938335][ T1] driver_register+0x23a/0x320 [ 8.939169][ T1] ? __pfx_virtio_scsi_init+0x10/0x10 [ 8.940184][ T1] virtio_scsi_init+0x65/0xe0 [ 8.940980][ T1] ? __pfx_virtio_scsi_init+0x10/0x10 [ 8.941836][ T1] do_one_initcall+0x248/0x880 [ 8.942709][ T1] ? __pfx_virtio_scsi_init+0x10/0x10 [ 8.943764][ T1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 8.944826][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 8.945830][ T1] ? __pfx_parse_args+0x10/0x10 [ 8.946758][ T1] ? do_initcalls+0x1c/0x80 [ 8.947503][ T1] ? rcu_is_watching+0x15/0xb0 [ 8.948308][ T1] do_initcall_level+0x157/0x210 [ 8.949064][ T1] do_initcalls+0x3f/0x80 [ 8.949957][ T1] kernel_init_freeable+0x435/0x5d0 [ 8.950799][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 8.951875][ T1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 8.952863][ T1] ? __pfx_kernel_init+0x10/0x10 [ 8.953577][ T1] ? __pfx_kernel_init+0x10/0x10 [ 8.954289][ T1] ? __pfx_kernel_init+0x10/0x10 [ 8.954998][ T1] kernel_init+0x1d/0x2b0 [ 8.955683][ T1] ret_from_fork+0x4b/0x80 [ 8.956316][ T1] ? __pfx_kernel_init+0x10/0x10 [ 8.957112][ T1] ret_from_fork_asm+0x1a/0x30 [ 8.957936][ T1] [ 8.958420][ T1] Kernel panic - not syncing: kernel: panic_on_warn se= t ... [ 8.959664][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.9.0-rc2-= syzkaller-00062-g25d658afbb9f #0 [ 8.959938][ T1] Hardware name: Google Google Compute Engine/Google C= ompute Engine, BIOS Google 03/27/2024 [ 8.959938][ T1] Call Trace: [ 8.959938][ T1] [ 8.959938][ T1] dump_stack_lvl+0x241/0x360 [ 8.959938][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 8.959938][ T1] ? __pfx__printk+0x10/0x10 [ 8.959938][ T1] ? _printk+0xd5/0x120 [ 8.959938][ T1] ? vscnprintf+0x5d/0x90 [ 8.959938][ T1] panic+0x349/0x860 [ 8.959938][ T1] ? __warn+0x172/0x4e0 [ 8.959938][ T1] ? __pfx_panic+0x10/0x10 [ 8.959938][ T1] ? show_trace_log_lvl+0x4e6/0x520 [ 8.970055][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 8.970055][ T1] __warn+0x346/0x4e0 [ 8.970055][ T1] ? refcount_warn_saturate+0xfa/0x1d0 [ 8.970055][ T1] report_bug+0x2b3/0x500 [ 8.970055][ T1] ? refcount_warn_saturate+0xfa/0x1d0 [ 8.970055][ T1] handle_bug+0x3e/0x70 [ 8.970055][ T1] exc_invalid_op+0x1a/0x50 [ 8.970055][ T1] asm_exc_invalid_op+0x1a/0x20 [ 8.970055][ T1] RIP: 0010:refcount_warn_saturate+0xfa/0x1d0 [ 8.970055][ T1] Code: b2 00 00 00 e8 67 f3 e9 fc 5b 5d c3 cc cc cc c= c e8 5b f3 e9 fc c6 05 73 24 e8 0a 01 90 48 c7 c7 40 34 1f 8c e8 67 8e ac f= c 90 <0f> 0b 90 90 eb d9 e8 3b f3 e9 fc c6 05 50 24 e8 0a 01 90 48 c7 c7 [ 8.979931][ T1] RSP: 0000:ffffc90000066e18 EFLAGS: 00010246 [ 8.979931][ T1] RAX: 2c4d17207a88ac00 RBX: ffff8881446fa13c RCX: fff= f8880166d0000 [ 8.979931][ T1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000= 0000000000000 [ 8.979931][ T1] RBP: 0000000000000004 R08: ffffffff8157ffc2 R09: fff= ffbfff1c39af8 [ 8.979931][ T1] R10: dffffc0000000000 R11: fffffbfff1c39af8 R12: fff= fea000504edc0 [ 8.979931][ T1] R13: ffffea000504edc8 R14: 1ffffd4000a09db9 R15: 000= 0000000000000 [ 8.979931][ T1] ? __warn_printk+0x292/0x360 [ 8.990056][ T1] ? refcount_warn_saturate+0xf9/0x1d0 [ 8.990056][ T1] __free_pages_ok+0xc60/0xd90 [ 8.990056][ T1] make_alloc_exact+0xa3/0xf0 [ 8.990056][ T1] vring_alloc_queue_split+0x20a/0x600 [ 8.990056][ T1] ? __pfx_vring_alloc_queue_split+0x10/0x10 [ 8.990056][ T1] ? vp_find_vqs+0x4c/0x4e0 [ 8.990056][ T1] ? virtscsi_probe+0x3ea/0xf60 [ 8.990056][ T1] ? virtio_dev_probe+0x991/0xaf0 [ 8.990056][ T1] ? really_probe+0x2b8/0xad0 [ 8.990056][ T1] ? driver_probe_device+0x50/0x430 [ 8.990056][ T1] vring_create_virtqueue_split+0xc6/0x310 [ 8.990056][ T1] ? ret_from_fork+0x4b/0x80 [ 8.999988][ T1] ? __pfx_vring_create_virtqueue_split+0x10/0x10 [ 8.999988][ T1] vring_create_virtqueue+0xca/0x110 [ 8.999988][ T1] ? __pfx_vp_notify+0x10/0x10 [ 8.999988][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 8.999988][ T1] setup_vq+0xe9/0x2d0 [ 8.999988][ T1] ? __pfx_vp_notify+0x10/0x10 [ 8.999988][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 8.999988][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 8.999988][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 8.999988][ T1] vp_setup_vq+0xbf/0x330 [ 8.999988][ T1] ? __pfx_vp_config_changed+0x10/0x10 [ 8.999988][ T1] ? ioread16+0x2f/0x90 [ 8.999988][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 9.010034][ T1] vp_find_vqs_msix+0x8b2/0xc80 [ 9.010034][ T1] vp_find_vqs+0x4c/0x4e0 [ 9.010034][ T1] virtscsi_init+0x8db/0xd00 [ 9.010034][ T1] ? __pfx_virtscsi_init+0x10/0x10 [ 9.010034][ T1] ? __pfx_default_calc_sets+0x10/0x10 [ 9.010034][ T1] ? scsi_host_alloc+0xa57/0xea0 [ 9.010034][ T1] ? vp_get+0xfd/0x140 [ 9.010034][ T1] virtscsi_probe+0x3ea/0xf60 [ 9.010034][ T1] ? __pfx_virtscsi_probe+0x10/0x10 [ 9.010034][ T1] ? kernfs_add_one+0x156/0x8b0 [ 9.010034][ T1] ? virtio_no_restricted_mem_acc+0x9/0x10 [ 9.010034][ T1] ? virtio_features_ok+0x10c/0x270 [ 9.019933][ T1] virtio_dev_probe+0x991/0xaf0 [ 9.019933][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 9.019933][ T1] really_probe+0x2b8/0xad0 [ 9.019933][ T1] __driver_probe_device+0x1a2/0x390 [ 9.019933][ T1] driver_probe_device+0x50/0x430 [ 9.019933][ T1] __driver_attach+0x45f/0x710 [ 9.019933][ T1] ? __pfx___driver_attach+0x10/0x10 [ 9.019933][ T1] bus_for_each_dev+0x239/0x2b0 [ 9.019933][ T1] ? __pfx___driver_attach+0x10/0x10 [ 9.019933][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 9.019933][ T1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 9.019933][ T1] bus_add_driver+0x347/0x620 [ 9.030102][ T1] driver_register+0x23a/0x320 [ 9.030102][ T1] ? __pfx_virtio_scsi_init+0x10/0x10 [ 9.030102][ T1] virtio_scsi_init+0x65/0xe0 [ 9.030102][ T1] ? __pfx_virtio_scsi_init+0x10/0x10 [ 9.030102][ T1] do_one_initcall+0x248/0x880 [ 9.030102][ T1] ? __pfx_virtio_scsi_init+0x10/0x10 [ 9.030102][ T1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 9.030102][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 9.030102][ T1] ? __pfx_parse_args+0x10/0x10 [ 9.039922][ T1] ? do_initcalls+0x1c/0x80 [ 9.039922][ T1] ? rcu_is_watching+0x15/0xb0 [ 9.039922][ T1] do_initcall_level+0x157/0x210 [ 9.039922][ T1] do_initcalls+0x3f/0x80 [ 9.039922][ T1] kernel_init_freeable+0x435/0x5d0 [ 9.039922][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 9.039922][ T1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 9.039922][ T1] ? __pfx_kernel_init+0x10/0x10 [ 9.039922][ T1] ? __pfx_kernel_init+0x10/0x10 [ 9.039922][ T1] ? __pfx_kernel_init+0x10/0x10 [ 9.039922][ T1] kernel_init+0x1d/0x2b0 [ 9.050013][ T1] ret_from_fork+0x4b/0x80 [ 9.050013][ T1] ? __pfx_kernel_init+0x10/0x10 [ 9.050013][ T1] ret_from_fork_asm+0x1a/0x30 [ 9.050013][ T1] [ 9.050013][ T1] Kernel Offset: disabled [ 9.050013][ T1] 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-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' GOTMPDIR=3D'' GOTOOLCHAIN=3D'auto' GOTOOLDIR=3D'/usr/local/go/pkg/tool/linux_amd64' GOVCS=3D'' GOVERSION=3D'go1.21.4' GCCGO=3D'gccgo' GOAMD64=3D'v1' AR=3D'ar' CC=3D'gcc' CXX=3D'g++' CGO_ENABLED=3D'1' GOMOD=3D'/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/go.= mod' 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-build2770999391=3D/tmp/go-build -gno-record-gc= c-switches' git status (err=3D) HEAD detached at 6baf50694 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=3D6baf506947ba27ed9ce775cf9351cb0886166083 -X '= github.com/google/syzkaller/prog.gitRevisionDate=3D20240329-215124'" "-tags= =3Dsyz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-fuzzer= github.com/google/syzkaller/syz-fuzzer GOOS=3Dlinux GOARCH=3Damd64 go build "-ldflags=3D-s -w -X github.com/google= /syzkaller/prog.GitRevision=3D6baf506947ba27ed9ce775cf9351cb0886166083 -X '= github.com/google/syzkaller/prog.gitRevisionDate=3D20240329-215124'" "-tags= =3Dsyz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-execpr= og github.com/google/syzkaller/tools/syz-execprog GOOS=3Dlinux GOARCH=3Damd64 go build "-ldflags=3D-s -w -X github.com/google= /syzkaller/prog.GitRevision=3D6baf506947ba27ed9ce775cf9351cb0886166083 -X '= github.com/google/syzkaller/prog.gitRevisionDate=3D20240329-215124'" "-tags= =3Dsyz_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 -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 -fpermissive -w -DGOOS_linux=3D1 -DGOARCH_amd64=3D1 \ -DHOSTGOOS_linux=3D1 -DGIT_REVISION=3D\"6baf506947ba27ed9ce775cf9351cb0886= 166083\" Error text is too large and was truncated, full error text is at: https://syzkaller.appspot.com/x/error.txt?x=3D148f06ad180000 Tested on: commit: 25d658af io_uring/kbuf: remove dead define git tree: git://git.kernel.dk/linux.git for-6.10/io_uring kernel config: https://syzkaller.appspot.com/x/.config?x=3D51cdcd4a8f33256= 9 dashboard link: https://syzkaller.appspot.com/bug?extid=3D324f30025b9b5d66f= ab9 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debia= n) 2.40 Note: no patches were applied.