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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 32DE8CD1284 for ; Tue, 2 Apr 2024 08:03:30 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id BACD86B0082; Tue, 2 Apr 2024 04:03:29 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id B5C526B008C; Tue, 2 Apr 2024 04:03:29 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id A24826B0092; Tue, 2 Apr 2024 04:03:29 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id 7D2CE6B0082 for ; Tue, 2 Apr 2024 04:03:29 -0400 (EDT) Received: from smtpin04.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay04.hostedemail.com (Postfix) with ESMTP id 4220C1A0A26 for ; Tue, 2 Apr 2024 08:03:29 +0000 (UTC) X-FDA: 81963852138.04.BF81ED4 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) by imf13.hostedemail.com (Postfix) with ESMTP id 89B5B2000C for ; Tue, 2 Apr 2024 08:03:27 +0000 (UTC) Authentication-Results: imf13.hostedemail.com; dkim=none; spf=pass (imf13.hostedemail.com: domain of 3zrsLZgkbAKsdjkVLWWPcLaaTO.RZZRWPfdPcNZYePYe.NZX@M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com designates 209.85.166.72 as permitted sender) smtp.mailfrom=3zrsLZgkbAKsdjkVLWWPcLaaTO.RZZRWPfdPcNZYePYe.NZX@M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; dmarc=fail reason="SPF not aligned (relaxed), No valid DKIM" header.from=appspotmail.com (policy=none) ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1712045007; a=rsa-sha256; cv=none; b=xCk504/2XKk1zfF2wX1JPDd9+kXQ/Ag1a9MtqfrddCMazFbLv4A2Ln7RAkNcRPxiMFOnXG 07zBUd8YZbpAv0EwpzfT7Rhm5F8AbV6kn2G01+4Uj0qYe1FWgkpZUdkHgS1vcdlb60QdQA bSMZ/R+kBqAhMXLziiGW/aMSKt593HQ= ARC-Authentication-Results: i=1; imf13.hostedemail.com; dkim=none; spf=pass (imf13.hostedemail.com: domain of 3zrsLZgkbAKsdjkVLWWPcLaaTO.RZZRWPfdPcNZYePYe.NZX@M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com designates 209.85.166.72 as permitted sender) smtp.mailfrom=3zrsLZgkbAKsdjkVLWWPcLaaTO.RZZRWPfdPcNZYePYe.NZX@M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; dmarc=fail reason="SPF not aligned (relaxed), No valid DKIM" header.from=appspotmail.com (policy=none) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1712045007; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding:in-reply-to: references; bh=7/tFOWbWi2bLri/fRNazllfY41I4TBGsKrUaqKSOOSA=; b=p/wjpeeDq+T0PgBvTNtvxvTjA8s/lCiBrePUz9kT/sxRLI9Dj5Ofgl1GotwXjlwV6Nzm91 Guxvp0wz2GCezUBf1S96dU3qCx7zLry3O9M/B69VznzI9ggk22cQlxI+csda7ChHWuEmT3 36a4WDOtd7ndznGI4QtBKYpp+5Ggs+4= Received: by mail-io1-f72.google.com with SMTP id ca18e2360f4ac-7cc7a6a043bso613545139f.0 for ; Tue, 02 Apr 2024 01:03:27 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1712045006; x=1712649806; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=7/tFOWbWi2bLri/fRNazllfY41I4TBGsKrUaqKSOOSA=; b=jU+6HTusm191ajjKPJZhpc0KFf7nafh49C1GBC2Lx184sXJblxBIhZJV1octIkOLnD Iv3HYrjXOX9TZDL32HbXN5hUI2odMEeLNoUzXWq5/89z5QWNahfAZHffszKQTIaQaKC8 A79p9Upux1rcIWwJM797kpz3m217CCwwf96beL0Idehfo/T6OTHr8GVWMg8YHQ6N1sej q8h0pEGpp9LXr6vzjBw/03KFsV/6zCwvWQXAQGm0+29A9FHYj5HZAGMEbi+hVwxtOfVZ XBknee3du0YL/E+xLoenqdwoChtgh8pRmYRA2K1LUKvAFX8EtItKbnMK450V66r57c6+ fhLQ== X-Forwarded-Encrypted: i=1; AJvYcCWSPnEwDcJK3aGcRZ+FpBPt0wca/qlrRd5J/mXtkV5cHEY3PPPDbOpbp+wFmzfgvTxO7qHoRcrpxWSp8IYZ2qjuzQc= X-Gm-Message-State: AOJu0Yx+zBCDP4N9pueyFDaXwz6MEmGsn3RkhcJautIZNmCIohk0NExG tm1uD8c6SJ9uTDlB6KXzLBPxxfOVL0YQgFm4C/6Q7Tx/OlKVj4oLcTwPW5Vuibr0F+78AXYQnsI Jjh3i53smvb8dA3W0OxoTeIsXMD7faybd0ZqfDcym7MEhf2xwhS0L9nY= X-Google-Smtp-Source: AGHT+IGQwA0lDqWVd2qeRITX4mAExADgoFvXteM0BzA+uAkY4XebP7mqXeYgptUhm06d1/NGLpQBgJ3fX/s0pm5GdtZl+SuEe89Y MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1607:b0:369:8e96:1edf with SMTP id t7-20020a056e02160700b003698e961edfmr733147ilu.4.1712045006598; Tue, 02 Apr 2024 01:03:26 -0700 (PDT) Date: Tue, 02 Apr 2024 01:03:26 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000007545d00615188a03@google.com> Subject: [syzbot] [cgroups?] [mm?] WARNING in __mod_memcg_lruvec_state From: syzbot To: akpm@linux-foundation.org, cgroups@vger.kernel.org, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, muchun.song@linux.dev, roman.gushchin@linux.dev, shakeel.butt@linux.dev, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Rspam-User: X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 89B5B2000C X-Stat-Signature: ufaxz98sdhcbw9egsssnb1q6fo3tb66k X-HE-Tag: 1712045007-875164 X-HE-Meta: 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 Qr0+jZlp 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 jiwhbIcW UbUHWS7pp1YJFNO1siDq8VZavvQyhUXSPhxpW59P+JL3N1xhW7zpL5TnPKb1U6dFED/pg23RLjTWWiCCBhAYrn8E0Pncr5+mBIcgsKgp0TeObZonDJk8xlw6D9DPQnQESfvICh/X5gWXRl7VGzWkB6bl0361lFW8zPdok/POwfGUpjwlRUun5rA7Jd0oVZ6qGYIFQS/yfls/l0y7gCBg4ZVRh6uuixTDoBouNNhaJ9gSTJIvkJa0iIkBHB8jsZH6nwq6BkIz4EowoOQUiYWwCsCAt9TjADTSFBjk/N3BLxa2P8SfFTlctK0waHeHYeyX73nAPifycARfRc9O6hZahLYb1f/qfCMoFcC+Sy/NE08= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hello, syzbot found the following issue on: HEAD commit: 317c7bc0ef03 Merge tag 'mmc-v6.9-rc1' of git://git.kernel... git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=15fd40c5180000 kernel config: https://syzkaller.appspot.com/x/.config?x=f64ec427e98bccd7 dashboard link: https://syzkaller.appspot.com/bug?extid=9319a4268a640e26b72b compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 Unfortunately, I don't have any reproducer for this issue yet. Downloadable assets: disk image (non-bootable): https://storage.googleapis.com/syzbot-assets/7bc7510fe41f/non_bootable_disk-317c7bc0.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/efab473d72c0/vmlinux-317c7bc0.xz kernel image: https://storage.googleapis.com/syzbot-assets/5ba3f56d362d/bzImage-317c7bc0.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+9319a4268a640e26b72b@syzkaller.appspotmail.com ------------[ cut here ]------------ WARNING: CPU: 0 PID: 30105 at mm/memcontrol.c:865 __mod_memcg_lruvec_state+0x3fa/0x550 mm/memcontrol.c:865 Modules linked in: CPU: 0 PID: 30105 Comm: syz-executor.2 Not tainted 6.9.0-rc1-syzkaller-00178-g317c7bc0ef03 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 RIP: 0010:__mod_memcg_lruvec_state+0x3fa/0x550 mm/memcontrol.c:865 Code: 45 85 e4 75 1d 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc b8 00 04 00 00 e9 80 fd ff ff 89 c6 e9 a0 fd ff ff 90 <0f> 0b 90 e9 a7 fc ff ff 48 c7 c7 18 43 e1 8f e8 32 51 f8 ff e9 5e RSP: 0018:ffffc900034beef8 EFLAGS: 00010202 RAX: 0000000000000292 RBX: 0000000000000001 RCX: 1ffffffff1fc2863 RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff888024b92bc8 RBP: ffff888024b92000 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 R13: ffff88801c326000 R14: 0000000000000001 R15: ffff888024b92000 FS: 00007f0811bf96c0(0000) GS:ffff88806b000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000cfff1dd CR3: 000000003e4e2000 CR4: 0000000000350ef0 DR0: 0000000000000031 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __update_lru_size include/linux/mm_inline.h:47 [inline] lru_gen_update_size include/linux/mm_inline.h:199 [inline] lru_gen_add_folio+0x62d/0xe80 include/linux/mm_inline.h:262 lruvec_add_folio include/linux/mm_inline.h:323 [inline] lru_add_fn+0x3fc/0xd80 mm/swap.c:215 folio_batch_move_lru+0x243/0x400 mm/swap.c:233 lru_add_drain_cpu+0x534/0x860 mm/swap.c:667 lru_add_drain+0x109/0x440 mm/swap.c:767 __folio_batch_release+0x68/0xb0 mm/swap.c:1091 folio_batch_release include/linux/pagevec.h:101 [inline] mpage_prepare_extent_to_map+0x112b/0x14b0 fs/ext4/inode.c:2505 ext4_do_writepages+0xa9e/0x3250 fs/ext4/inode.c:2632 ext4_writepages+0x303/0x730 fs/ext4/inode.c:2768 do_writepages+0x1a3/0x7f0 mm/page-writeback.c:2612 filemap_fdatawrite_wbc mm/filemap.c:397 [inline] filemap_fdatawrite_wbc+0x148/0x1c0 mm/filemap.c:387 __filemap_fdatawrite_range+0xba/0x100 mm/filemap.c:430 file_write_and_wait_range+0xd0/0x140 mm/filemap.c:788 ext4_sync_file+0x296/0xf30 fs/ext4/fsync.c:158 vfs_fsync_range+0x141/0x230 fs/sync.c:188 generic_write_sync include/linux/fs.h:2793 [inline] ext4_buffered_write_iter+0x2e6/0x3d0 fs/ext4/file.c:305 ext4_file_write_iter+0x874/0x1a40 fs/ext4/file.c:698 call_write_iter include/linux/fs.h:2108 [inline] new_sync_write fs/read_write.c:497 [inline] vfs_write+0x6db/0x1100 fs/read_write.c:590 ksys_write+0x12f/0x260 fs/read_write.c:643 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd2/0x260 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x6d/0x75 RIP: 0033:0x7f0810e7dda9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f0811bf90c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f0810fabf80 RCX: 00007f0810e7dda9 RDX: 0000000000002000 RSI: 0000000020000180 RDI: 0000000000000007 RBP: 00007f0810eca47a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f0810fabf80 R15: 00007ffd57bcc8d8 --- 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. If the report is already addressed, let syzbot know by replying with: #syz fix: exact-commit-title If you want to overwrite report's subsystems, reply with: #syz set subsystems: new-subsystem (See the list of subsystem names on the web dashboard) If the report is a duplicate of another one, reply with: #syz dup: exact-subject-of-another-report If you want to undo deduplication, reply with: #syz undup