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 73F38C2FD for ; Sat, 3 May 2025 00:54:04 +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=1746233646; cv=none; b=uJ83AM4g0THHz5uAHWyu3qh4IOoqb3j7KIQzGMUOlvBpQKtZALX1Jqg8/c3RN+CUHYYaqRyQxZTQNR9CC30n8jTeuJFIaCru1VtPQxPzqNSvwAcM02BXx7p0cQ7OgeJPOr4W3ZzS1I6HeJ4BSNDTq2Scjs8a+9oJDL6nX6Je/OM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746233646; c=relaxed/simple; bh=Qb2RDhUatXXh5yPww2v1lXx1iWKda5FnxaPPwtA2DDA=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=emIsRDfp5sqKnWfu7PFtAn6Dqs95N+WAepCmYxKOTwNe9Cr4yqaN39VqKA1IVulra2T8Kv7Gx/MP3Idd/QgWcgcPVE5XhgKNP4KJh+aETp5akhqU8llYaaxVddrHSmKrmF9lEYgXVxh9y13ZBAMNNkqnGSIAaMV16/Z6bfb3hYk= 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=209.85.166.198 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-il1-f198.google.com with SMTP id e9e14a558f8ab-3d9099f9056so28937055ab.2 for ; Fri, 02 May 2025 17:54:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1746233643; x=1746838443; 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=oTCPyeJUrKDdgjUy+FHlrek8IZ1pTDa+QgAzZQ6x670=; b=dybNzh4OeO3KhkbbTw3a43hr+m8UeCXv7cdQXpBFQOSzhMaCDC1T9TNj5x0sh51PI3 11v6oFKaQR6BqHtfoHTFPD8DaYErylDNZqQaDSFXfasVns6haVnnxm7wcT332rYUlQ17 o6fNlL/oLQYXpmp4ZVBMz+KqKlLe8UrEjIMAAhhR1i5YW2q+dsN2xO73jWXPEwY7X19/ DJvSMTMFxZGm5F9PjvLEPmc2FRdE1+rLuVzEb41xiCI+7AWjD4KL14gAdjUetkr5cl33 q1iAqx7ItzYdQFGRUDrula3dDMJgl1kbdF+a9eqOJjWPML9Oqjq+oXBiu5KgeoFfDMM+ 6Knw== X-Forwarded-Encrypted: i=1; AJvYcCXbp5DGfkKB6ZO9Dn+aJVJehPxmY2g/a7kDrxYfi4VBt3D6isydFHnSTXZqrV/ze+EJYJ7NUiJrwHcyZLo=@vger.kernel.org X-Gm-Message-State: AOJu0YxAwM7YrzGQb8xorU8RJIvaTpA8ax/hm8fl+W4B0B+RP7uo8v75 bBY7oYUZu34yPs0ebE8JEB6Xcy/ImIFUgpfpmGLxdUal0K9DuTFMEAaCcnxNViu4L0M82XTzN1w /cRZ1pY2yOWT0lOT1jGoOLAhVD0YNg0SdY0PlZSkQUhaY8mSONeGuCC8= X-Google-Smtp-Source: AGHT+IHcZGHGaIBQDqt24LFp3aZUrjZIJ2lV9Pp27PO5AzjjcDmbjfZQRmisM1xDJ0T4dned9HQoWW4/rvFXH8R5vzfySVWhvABE Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:18c6:b0:3d9:3adb:e589 with SMTP id e9e14a558f8ab-3da56903330mr11079025ab.4.1746233643572; Fri, 02 May 2025 17:54:03 -0700 (PDT) Date: Fri, 02 May 2025 17:54:03 -0700 In-Reply-To: <20250503003241.1433-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6815692b.a70a0220.254cdc.000e.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: page) [ 2.038932][ T0] Inode-cache hash table entries: 262144 (order: 9, 20= 97152 bytes, vmalloc hugepage) [ 2.045289][ T0] Mount-cache hash table entries: 8192 (order: 4, 6553= 6 bytes, vmalloc) [ 2.047511][ T0] Mountpoint-cache hash table entries: 8192 (order: 4,= 65536 bytes, vmalloc) [ 2.058085][ T0] Running RCU synchronous self tests [ 2.060824][ T0] Running RCU synchronous self tests [ 2.065914][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.60GHz (famil= y: 0x6, model: 0x6a, stepping: 0x6) [ 2.067336][ T1] Performance Events: unsupported CPU family 6 model 1= 06 no PMU driver, software events only. [ 2.067553][ T1] signal: max sigframe size: 3632 [ 2.071766][ T1] rcu: Hierarchical SRCU implementation. [ 2.075644][ T1] rcu: Max phase no-delay instances is 1000. [ 2.078665][ T1] Timer migration: 2 hierarchy levels; 8 children per = group; 1 crossnode level [ 2.092923][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.107441][ T1] smp: Bringing up secondary CPUs ... [ 2.113280][ T1] smpboot: x86: Booting SMP configuration: [ 2.116314][ T1] .... node #0, CPUs: #2 [ 2.127675][ T1] #1 #3 [ 2.137504][ T1] smp: Brought up 2 nodes, 4 CPUs [ 2.140134][ T1] smpboot: Total of 4 processors activated (20800.19 B= ogoMIPS) [ 2.146262][ T1] Memory: 2933020K/4193772K available (171030K kernel = code, 41416K rwdata, 39624K rodata, 27132K init, 120336K bss, 1157332K rese= rved, 0K cma-reserved) [ 2.148752][ T1] devtmpfs: initialized [ 2.151771][ T1] x86/mm: Memory block size: 128MB [ 2.191210][ T1] Running RCU synchronous self tests [ 2.194030][ T1] Running RCU synchronous self tests [ 2.197772][ T1] Running RCU Tasks wait API self tests [ 2.317559][ T1] Running RCU Tasks Trace wait API self tests [ 2.377536][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0= xffffffff, max_idle_ns: 19112604462750000 ns [ 2.387361][ T1] posixtimers hash table entries: 4096 (order: 6, 2949= 12 bytes, vmalloc) [ 2.398618][ T1] futex hash table entries: 2048 (order: 6, 262144 byt= es, vmalloc) [ 2.411226][ T1] PM: RTC time: 00:43:25, date: 2025-05-03 [ 2.434489][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.447374][ T1] audit: initializing netlink subsys (disabled) [ 2.447904][ T40] audit: type=3D2000 audit(1746233006.122:1): state=3D= initialized audit_enabled=3D0 res=3D1 [ 2.452195][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.457397][ T39] Callback from call_rcu_tasks_trace() invoked. [ 2.464513][ T1] cpuidle: using governor menu [ 2.467870][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.481944][ T1] dca service started, version 1.12.1 [ 2.486211][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb00000= 00) for domain 0000 [bus 00-ff] [ 2.487421][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E8= 20 entry [ 2.557442][ T38] Callback from call_rcu_tasks() invoked. [ 2.594084][ T1] PCI: Using configuration type 1 for base access [ 2.608729][ T1] HugeTLB: allocation took 0ms with hugepage_allocatio= n_threads=3D1 [ 2.613153][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocate= d 0 pages [ 2.613153][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 G= iB page [ 2.617371][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocate= d 0 pages [ 2.622304][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB = page [ 2.648450][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.657359][ T1] raid6: skipped pq benchmark and selected avx512x4 [ 2.657359][ T1] raid6: using avx512x2 recovery algorithm [ 2.659260][ T1] ACPI: Added _OSI(Module Device) [ 2.662468][ T1] ACPI: Added _OSI(Processor Device) [ 2.665870][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.677416][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.790948][ T1] ACPI: 2 ACPI AML tables successfully acquired and lo= aded [ 2.844227][ T1] ACPI: Interpreter enabled [ 2.846912][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.847374][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.850856][ T1] PCI: Using host bridge windows from ACPI; if necessa= ry, use "pci=3Dnocrs" and report a bug [ 2.856311][ T1] PCI: Using E820 reservations for host bridge windows [ 2.861318][ T1] ACPI: Enabled 4 GPEs in block 00 to 3F [ 2.904041][ T1] non-paged memory [ 2.906435][ T1] list_del corruption. next->prev should be ffffea0000= 80d610, but was 000000000080d610. (next=3Dffffea000080d750) [ 2.907336][ T1] ------------[ cut here ]------------ [ 2.907336][ T1] kernel BUG at lib/list_debug.c:65! [ 2.907336][ T1] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 2.907336][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.1= 5.0-rc4-syzkaller-gb6a218ff8b88-dirty #0 PREEMPT(full)=20 [ 2.907336][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), = BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 2.907336][ T1] RIP: 0010:__list_del_entry_valid_or_report+0x1b3/0x2= 00 [ 2.907336][ T1] Code: 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 0= 0 75 4b 49 8b 54 24 08 4c 89 e1 48 89 de 48 c7 c7 c0 87 f4 8b e8 7e 49 c4 f= c 90 <0f> 0b e8 a6 79 4a fd e9 6b fe ff ff 48 89 df e8 99 79 4a fd e9 7d [ 2.907336][ T1] RSP: 0000:ffffc90000046da0 EFLAGS: 00010082 [ 2.907336][ T1] RAX: 000000000000006d RBX: ffffea000080d610 RCX: fff= fffff819a90e9 [ 2.907336][ T1] RDX: 0000000000000000 RSI: ffffffff819b0f76 RDI: 000= 0000000000005 [ 2.907336][ T1] RBP: ffffea000080d758 R08: 0000000000000005 R09: 000= 0000000000000 [ 2.907336][ T1] R10: 0000000080000002 R11: 0000000000000000 R12: fff= fea000080d750 [ 2.907336][ T1] R13: ffff88801b49b600 R14: ffffea000080d740 R15: fff= fea000080d600 [ 2.907336][ T1] FS: 0000000000000000(0000) GS:ffff8880d6ae2000(0000= ) knlGS:0000000000000000 [ 2.907336][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.907336][ T1] CR2: 0000000000000000 CR3: 000000000e180000 CR4: 000= 0000000350ef0 [ 2.907336][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 000= 0000000000000 [ 2.907336][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 000= 0000000000400 [ 2.907336][ T1] Call Trace: [ 2.907336][ T1] [ 2.907336][ T1] get_partial_node.part.0+0x8f/0x360 [ 2.907336][ T1] ___slab_alloc+0x673/0x1940 [ 2.907336][ T1] ? acpi_ut_create_internal_object_dbg+0x78/0x3f0 [ 2.907336][ T1] ? new_slab+0x2e1/0x340 [ 2.907336][ T1] ? acpi_ut_create_internal_object_dbg+0x78/0x3f0 [ 2.907336][ T1] ? __slab_alloc.constprop.0+0x56/0xb0 [ 2.907336][ T1] __slab_alloc.constprop.0+0x56/0xb0 [ 2.907336][ T1] kmem_cache_alloc_noprof+0xef/0x3b0 [ 2.907336][ T1] ? acpi_ut_update_ref_count.part.0+0x149/0xd70 [ 2.907336][ T1] ? acpi_ut_create_internal_object_dbg+0x78/0x3f0 [ 2.907336][ T1] acpi_ut_create_internal_object_dbg+0x78/0x3f0 [ 2.907336][ T1] acpi_ds_create_operand+0x30b/0x880 [ 2.907336][ T1] ? __pfx_acpi_ds_create_operand+0x10/0x10 [ 2.907336][ T1] ? __pfx_acpi_ut_update_object_reference+0x10/0x10 [ 2.907336][ T1] ? __pfx_acpi_ut_update_object_reference+0x10/0x10 [ 2.907336][ T1] acpi_ds_eval_data_object_operands+0x108/0x540 [ 2.907336][ T1] ? __pfx_acpi_ds_eval_data_object_operands+0x10/0x10 [ 2.907336][ T1] ? __pfx_acpi_ds_create_node+0x10/0x10 [ 2.907336][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2.907336][ T1] acpi_ds_exec_end_op+0xde1/0x1460 [ 2.907336][ T1] ? __pfx_acpi_ds_exec_end_op+0x10/0x10 [ 2.907336][ T1] acpi_ps_parse_loop+0x425/0x1d00 [ 2.907336][ T1] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 2.907336][ T1] ? acpi_ns_get_normalized_pathname+0x97/0xd0 [ 2.907336][ T1] ? acpi_ds_call_control_method+0x91/0x700 [ 2.907336][ T1] acpi_ps_parse_aml+0x3c1/0xcb0 [ 2.907336][ T1] acpi_ps_execute_method+0x55a/0xb30 [ 2.907336][ T1] ? acpi_ut_acquire_mutex+0x125/0x1d0 [ 2.907336][ T1] acpi_ns_evaluate+0x76c/0xca0 [ 2.907336][ T1] ? kasan_save_track+0x14/0x30 [ 2.907336][ T1] acpi_ut_evaluate_object+0xda/0x4a0 [ 2.907336][ T1] acpi_rs_get_method_data+0x84/0xf0 [ 2.907336][ T1] ? __pfx_acpi_rs_get_method_data+0x10/0x10 [ 2.907336][ T1] ? __pfx_acpi_dev_process_resource+0x10/0x10 [ 2.907336][ T1] acpi_walk_resources+0x15b/0x1e0 [ 2.907336][ T1] ? __pfx_acpi_walk_resources+0x10/0x10 [ 2.907336][ T1] ? acpi_get_handle+0x185/0x270 [ 2.907336][ T1] acpi_dev_get_resources+0x1d2/0x260 [ 2.907336][ T1] ? __pfx_acpi_check_serial_bus_slave+0x10/0x10 [ 2.907336][ T1] ? __pfx_acpi_dev_get_resources+0x10/0x10 [ 2.907336][ T1] ? __pfx___acpi_match_device.constprop.0+0x10/0x10 [ 2.907336][ T1] ? __pfx_acpi_check_serial_bus_slave+0x10/0x10 [ 2.907336][ T1] ? __pfx_acpi_has_method+0x10/0x10 [ 2.907336][ T1] ? strstr+0x109/0x170 [ 2.907336][ T1] acpi_init_device_object+0xba4/0x1970 [ 2.907336][ T1] ? __pfx_acpi_init_device_object+0x10/0x10 [ 2.907336][ T1] acpi_add_single_object+0xea/0x1b80 [ 2.907336][ T1] ? acpi_ns_get_node+0x5d/0x70 [ 2.907336][ T1] ? __pfx_acpi_add_single_object+0x10/0x10 [ 2.907336][ T1] ? acpi_has_method+0x85/0xc0 [ 2.907336][ T1] ? __pfx_acpi_has_method+0x10/0x10 [ 2.907336][ T1] ? acpi_os_signal_semaphore+0x76/0xa0 [ 2.907336][ T1] ? acpi_ut_release_mutex+0xe8/0x190 [ 2.907336][ T1] acpi_bus_check_add+0x23f/0x910 [ 2.907336][ T1] ? __pfx_acpi_bus_check_add+0x10/0x10 [ 2.907336][ T1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 2.907336][ T1] ? lockdep_hardirqs_on+0x7c/0x110 [ 2.907336][ T1] ? up+0xcb/0x140 [ 2.907336][ T1] ? __pfx_up+0x10/0x10 [ 2.907336][ T1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 2.907336][ T1] ? acpi_os_signal_semaphore+0x76/0xa0 [ 2.907336][ T1] acpi_ns_walk_namespace+0x405/0x5b0 [ 2.907336][ T1] ? __pfx_acpi_bus_check_add_1+0x10/0x10 [ 2.907336][ T1] ? __pfx_acpi_bus_check_add_1+0x10/0x10 [ 2.907336][ T1] acpi_walk_namespace+0x110/0x130 [ 2.907336][ T1] acpi_bus_scan+0x3e8/0x4a0 [ 2.907336][ T1] ? __pfx_acpi_bus_scan+0x10/0x10 [ 2.907336][ T1] ? acpi_update_all_gpes+0xeb/0x240 [ 2.907336][ T1] ? __pfx_acpi_update_all_gpes+0x10/0x10 [ 2.907336][ T1] ? acpi_ut_release_mutex+0xe8/0x190 [ 2.907336][ T1] acpi_scan_init+0x244/0x760 [ 2.907336][ T1] ? __pfx_acpi_scan_init+0x10/0x10 [ 2.907336][ T1] ? internal_create_groups+0x11a/0x150 [ 2.907336][ T1] ? bus_register+0x123/0x6a0 [ 2.907336][ T1] acpi_init+0x426/0xb80 [ 2.907336][ T1] ? __pfx_acpi_init+0x10/0x10 [ 2.907336][ T1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 2.907336][ T1] ? add_device_randomness+0xb7/0xf0 [ 2.907336][ T1] ? __pfx_fbmem_init+0x10/0x10 [ 2.907336][ T1] ? __pfx_acpi_init+0x10/0x10 [ 2.907336][ T1] do_one_initcall+0x120/0x6e0 [ 2.907336][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 2.907336][ T1] ? trace_kmalloc+0x2b/0xd0 [ 2.907336][ T1] ? __kmalloc_noprof+0x242/0x510 [ 2.907336][ T1] kernel_init_freeable+0x5c2/0x900 [ 2.907336][ T1] ? __pfx_kernel_init+0x10/0x10 [ 2.907336][ T1] kernel_init+0x1c/0x2b0 [ 2.907336][ T1] ? __pfx_kernel_init+0x10/0x10 [ 2.907336][ T1] ret_from_fork+0x45/0x80 [ 2.907336][ T1] ? __pfx_kernel_init+0x10/0x10 [ 2.907336][ T1] ret_from_fork_asm+0x1a/0x30 [ 2.907336][ T1] [ 2.907336][ T1] Modules linked in: [ 2.907336][ T1] ---[ end trace 0000000000000000 ]--- [ 2.907336][ T1] RIP: 0010:__list_del_entry_valid_or_report+0x1b3/0x2= 00 [ 2.907336][ T1] Code: 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 0= 0 75 4b 49 8b 54 24 08 4c 89 e1 48 89 de 48 c7 c7 c0 87 f4 8b e8 7e 49 c4 f= c 90 <0f> 0b e8 a6 79 4a fd e9 6b fe ff ff 48 89 df e8 99 79 4a fd e9 7d [ 2.907336][ T1] RSP: 0000:ffffc90000046da0 EFLAGS: 00010082 [ 2.907336][ T1] RAX: 000000000000006d RBX: ffffea000080d610 RCX: fff= fffff819a90e9 [ 2.907336][ T1] RDX: 0000000000000000 RSI: ffffffff819b0f76 RDI: 000= 0000000000005 [ 2.907336][ T1] RBP: ffffea000080d758 R08: 0000000000000005 R09: 000= 0000000000000 [ 2.907336][ T1] R10: 0000000080000002 R11: 0000000000000000 R12: fff= fea000080d750 [ 2.907336][ T1] R13: ffff88801b49b600 R14: ffffea000080d740 R15: fff= fea000080d600 [ 2.907336][ T1] FS: 0000000000000000(0000) GS:ffff8880d6ae2000(0000= ) knlGS:0000000000000000 [ 2.907336][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.907336][ T1] CR2: 0000000000000000 CR3: 000000000e180000 CR4: 000= 0000000350ef0 [ 2.907336][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 000= 0000000000000 [ 2.907336][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 000= 0000000000400 [ 2.907336][ T1] Kernel panic - not syncing: Fatal exception [ 2.907336][ 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/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-build1629730015=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/cciuSsoo.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=3D111c539b980000 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=3D1106f7745800= 00