From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C5C1DC433FE for ; Tue, 11 Oct 2022 08:44:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229939AbiJKIoq (ORCPT ); Tue, 11 Oct 2022 04:44:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40130 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229879AbiJKIoo (ORCPT ); Tue, 11 Oct 2022 04:44:44 -0400 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DC0A7E61 for ; Tue, 11 Oct 2022 01:44:37 -0700 (PDT) Received: by mail-il1-f197.google.com with SMTP id u2-20020a056e021a4200b002f9ecfa353cso10624989ilv.20 for ; Tue, 11 Oct 2022 01:44:37 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=8rAyLwcqhyqbw6qTRq87Ygr7lL5zRM4lvjhTuwKCYi8=; b=ryIuBbyYK3NL91hpxhPNynjNOur2mwpX2Hc+BlohO04Yck4pXSRpqZebyUqn2RCNOg 81xQHQjjrmy0NnQts8OSW/Eb3vUUgu8qYyM3dK9TseECl9eQvUp5kJEnbsbIR4L3YYiC 4ybrntYi7Sqp3t30SXQwlA3S68ql9nwPCpfrfgn4LNw9vm7xWUl5MWRno/ep6n27/hDq YPnmcXtogP6ouNZKUaWugrwr/vulPsCNok3TUm9TFJV6df6WJBghYi+XORtBF9HNm73N xbRpHrw4m61XHuR1igsG0bHM3D+PMP+f98fLchBtNq7B+oABle1rAtYo041Z6HgRhpzY qTCw== X-Gm-Message-State: ACrzQf21kmc+YsLCE3fK09unk5e2tzUt9tkk9usrNtTG0LghWjfboD4E 79rgnWsAzKzyOIYoKceIXz94qchZc0PXAKZwUTybNun7alVU X-Google-Smtp-Source: AMsMyM54O9dsqiI/JJaOBF3ZjqzA/TDDc3/FQ8DTweNouW7yamqmvv7hjigIiq88S996gzHIs8mqxVi9JO1GqP8Ipb7r9iBDqLlL MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1baa:b0:2f9:9fcd:1f63 with SMTP id n10-20020a056e021baa00b002f99fcd1f63mr10926621ili.295.1665477877146; Tue, 11 Oct 2022 01:44:37 -0700 (PDT) Date: Tue, 11 Oct 2022 01:44:37 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000003fac9905eabe4964@google.com> Subject: [syzbot] upstream boot error: WARNING in cpumask_next_wrap From: syzbot To: ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, edumazet@google.com, hawk@kernel.org, jasowang@redhat.com, john.fastabend@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, mst@redhat.com, netdev@vger.kernel.org, pabeni@redhat.com, syzkaller-bugs@googlegroups.com, virtualization@lists.linux-foundation.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello, syzbot found the following issue on: HEAD commit: e2302539dd4f Merge tag 'xtensa-20221010' of https://github.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=105b851a880000 kernel config: https://syzkaller.appspot.com/x/.config?x=1370a7ded58197a2 dashboard link: https://syzkaller.appspot.com/bug?extid=51a652e2d24d53e75734 compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/f6eb85afda26/disk-e2302539.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/6091bfed3009/vmlinux-e2302539.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+51a652e2d24d53e75734@syzkaller.appspotmail.com ACPI: button: Sleep Button [SLPF] ACPI: \_SB_.LNKC: Enabled at IRQ 11 virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver ACPI: \_SB_.LNKD: Enabled at IRQ 10 virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver ACPI: \_SB_.LNKB: Enabled at IRQ 10 virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver N_HDLC line discipline registered with maxframe=4096 Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A Non-volatile memory driver v1.3 Linux agpgart interface v0.103 ACPI: bus type drm_connector registered [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 Console: switching to colour frame buffer device 128x48 platform vkms: [drm] fb0: vkmsdrmfb frame buffer device usbcore: registered new interface driver udl brd: module loaded loop: module loaded zram: Added device: zram0 null_blk: disk nullb0 created null_blk: module loaded Guest personality initialized and is inactive VMCI host device registered (name=vmci, major=10, minor=120) Initialized host personality usbcore: registered new interface driver rtsx_usb usbcore: registered new interface driver viperboard usbcore: registered new interface driver dln2 usbcore: registered new interface driver pn533_usb nfcsim 0.2 initialized usbcore: registered new interface driver port100 usbcore: registered new interface driver nfcmrvl Loading iSCSI transport class v2.0-870. scsi host0: Virtio SCSI HBA st: Version 20160209, fixed bufsize 32768, s/g segs 256 Rounding down aligned max_sectors from 4294967295 to 4294967288 db_root: cannot open: /etc/target slram: not enough parameters. ftl_cs: FTL header not found. wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) MACsec IEEE 802.1AE tun: Universal TUN/TAP device driver, 1.6 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1 at include/linux/cpumask.h:110 cpumask_check include/linux/cpumask.h:117 [inline] WARNING: CPU: 0 PID: 1 at include/linux/cpumask.h:110 cpumask_next include/linux/cpumask.h:178 [inline] WARNING: CPU: 0 PID: 1 at include/linux/cpumask.h:110 cpumask_next_wrap+0x11c/0x1c0 lib/cpumask.c:27 Modules linked in: CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.0.0-syzkaller-10145-ge2302539dd4f #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 RIP: 0010:cpu_max_bits_warn include/linux/cpumask.h:110 [inline] RIP: 0010:cpumask_check include/linux/cpumask.h:117 [inline] RIP: 0010:cpumask_next include/linux/cpumask.h:178 [inline] RIP: 0010:cpumask_next_wrap+0x11c/0x1c0 lib/cpumask.c:27 Code: a6 00 00 00 e8 b5 34 62 f7 48 8b 04 24 41 bd ff ff ff ff 45 31 e4 48 b9 00 00 00 00 00 fc ff df e9 39 ff ff ff e8 94 34 62 f7 <0f> 0b e9 59 ff ff ff 48 c7 c1 b8 f2 0c 8e 80 e1 07 80 c1 03 38 c1 RSP: 0000:ffffc90000067218 EFLAGS: 00010293 RAX: ffffffff8a255bdc RBX: 0000000000000002 RCX: ffff888012278000 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000002 RBP: 0000000000000002 R08: ffffffff8a255b2f R09: fffff5200000ce5d R10: fffff5200000ce5d R11: 1ffff9200000ce5c R12: 0000000000000001 R13: 0000000000000001 R14: 1ffffffff1c19e57 R15: 0000000000000002 FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff88823ffff000 CR3: 000000000c88e000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: virtnet_set_affinity+0x2be/0x6f0 drivers/net/virtio_net.c:2303 init_vqs+0x107c/0x11d0 drivers/net/virtio_net.c:3581 virtnet_probe+0x198d/0x3120 drivers/net/virtio_net.c:3884 virtio_dev_probe+0x8ca/0xb60 drivers/virtio/virtio.c:305 call_driver_probe+0x96/0x250 really_probe+0x24c/0x9f0 drivers/base/dd.c:639 __driver_probe_device+0x1f4/0x3f0 drivers/base/dd.c:778 driver_probe_device+0x50/0x240 drivers/base/dd.c:808 __driver_attach+0x364/0x5b0 drivers/base/dd.c:1190 bus_for_each_dev+0x168/0x1d0 drivers/base/bus.c:301 bus_add_driver+0x32f/0x600 drivers/base/bus.c:618 driver_register+0x2e9/0x3e0 drivers/base/driver.c:246 virtio_net_driver_init+0x8e/0xcb drivers/net/virtio_net.c:4090 do_one_initcall+0x1c9/0x400 init/main.c:1295 do_initcall_level+0x168/0x218 init/main.c:1368 do_initcalls+0x4b/0x8c init/main.c:1384 kernel_init_freeable+0x3f1/0x57b init/main.c:1622 kernel_init+0x19/0x2b0 init/main.c:1511 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306 --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot.