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 BE984C47088 for ; Thu, 1 Dec 2022 12:20:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231372AbiLAMUw (ORCPT ); Thu, 1 Dec 2022 07:20:52 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60584 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231260AbiLAMUs (ORCPT ); Thu, 1 Dec 2022 07:20:48 -0500 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E2AF3AC18D for ; Thu, 1 Dec 2022 04:20:44 -0800 (PST) Received: by mail-il1-f197.google.com with SMTP id d19-20020a056e020c1300b00300b5a12c44so1766048ile.15 for ; Thu, 01 Dec 2022 04:20:44 -0800 (PST) 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=wMT1KljzfUd/pV0qhTXXgm88SnIIs2YbbL99g3bYbhg=; b=oYGZhlSqeD4vi4jWbOZYHwSzXLrJklcoWH1o0N+DVA/FhDLuRDLH+GKqwe4huY0pZ8 mQbuhNHyPpCoJHgSXUwvsA0msuM5Xs0CcG+4WJ6SrrwkxijIP2toPismWp8EsMpIrNol 1WLaX/5VfHous2RmmBTbeyrz8cHtoPwsYDD5LQqq4k5kro9DMmGB35cOkMHo8CUC3xut WsSv27uyYxNXWByHpojyCd3RdHqSVyeieG4aZzyimn/Wye4h7Zl6wZ9NimwBJednJ1Ep AKVhbKMjXRhvK5ra+u/hX8s4ftUP/fM1ECJDyo6adRo3U91j3uRXs8lKVkF2sdpDEx11 8NdQ== X-Gm-Message-State: ANoB5pn/9oJ/k6OhlM4e9sWRGrCrvpk3C6+3bEoUBYHnF2oN7sakGMz5 1wPnQ02gyxvrrF6nAZ05ir0b0ujmneuEraHyPViWeZGOI0x2 X-Google-Smtp-Source: AA0mqf46vKUcLWoQ78pEiRV1qjCJa+7ueoHfG2lW86B9dVYjaaM3J76BJY6Bn6TzkFcBhYwSV3n2HpoJl1QwVdy9iEjIvcxG4jth MIME-Version: 1.0 X-Received: by 2002:a5d:980d:0:b0:6a0:ee21:53fb with SMTP id a13-20020a5d980d000000b006a0ee2153fbmr22229567iol.190.1669897244240; Thu, 01 Dec 2022 04:20:44 -0800 (PST) Date: Thu, 01 Dec 2022 04:20:44 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000000e082305eec34072@google.com> Subject: [syzbot] kernel BUG in set_state_bits From: syzbot To: clm@fb.com, dsterba@suse.com, josef@toxicpanda.com, linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Hello, syzbot found the following issue on: HEAD commit: 04aa64375f48 drm/i915: fix TLB invalidation for Gen12 vide.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=10eaf7fd880000 kernel config: https://syzkaller.appspot.com/x/.config?x=cc4b2e0a8e8a8366 dashboard link: https://syzkaller.appspot.com/bug?extid=b9d2e54d2301324657ed compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 Unfortunately, I don't have any reproducer for this issue yet. Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/eb15d8caa706/disk-04aa6437.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/34b02819c252/vmlinux-04aa6437.xz kernel image: https://storage.googleapis.com/syzbot-assets/fce6b0f68514/bzImage-04aa6437.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+b9d2e54d2301324657ed@syzkaller.appspotmail.com Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd13eafe168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d RAX: ffffffffffffffda RBX: 00007fd13dfabf80 RCX: 00007fd13de8c0d9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 RBP: 00007fd13eafe1d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000280404 R11: 0000000000000246 R12: 0000000000000002 R13: 00007fff8d69463f R14: 00007fd13eafe300 R15: 0000000000022000 ------------[ cut here ]------------ kernel BUG at fs/btrfs/extent-io-tree.c:381! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 21793 Comm: syz-executor.2 Not tainted 6.1.0-rc7-syzkaller-00102-g04aa64375f48 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:set_state_bits.isra.0+0x17b/0x1c0 fs/btrfs/extent-io-tree.c:381 Code: 38 d0 7c 04 84 d2 75 31 44 8b 73 7c e8 fe df fb fd 44 89 e0 44 09 f0 89 43 7c 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 e5 df fb fd <0f> 0b 4c 89 ef e8 7b b2 48 fe e9 e6 fe ff ff 4c 89 ef e8 6e b2 48 RSP: 0018:ffffc9000bb77a90 EFLAGS: 00010246 RAX: 0000000000040000 RBX: ffff88801917c240 RCX: ffffc900043b3000 RDX: 0000000000040000 RSI: ffffffff8384393b RDI: 0000000000000005 RBP: 00000000fffffff4 R08: 0000000000000005 R09: 0000000000000000 R10: 00000000fffffff4 R11: 0000000000000000 R12: 0000000000001000 R13: ffff88801917c2bc R14: 0000000000280fff R15: 0000000000000000 FS: 00007fd13eafe700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b30a31000 CR3: 000000007c091000 CR4: 0000000000350ef0 Call Trace: __set_extent_bit+0x79d/0x1430 fs/btrfs/extent-io-tree.c:1019 set_record_extent_bits+0x5e/0x70 fs/btrfs/extent-io-tree.c:1601 qgroup_reserve_data+0x239/0xbc0 fs/btrfs/qgroup.c:3739 btrfs_qgroup_reserve_data+0x2f/0xd0 fs/btrfs/qgroup.c:3782 btrfs_fallocate+0x7fd/0x27c0 fs/btrfs/file.c:3451 vfs_fallocate+0x48b/0xe00 fs/open.c:323 ksys_fallocate fs/open.c:346 [inline] __do_sys_fallocate fs/open.c:354 [inline] __se_sys_fallocate fs/open.c:352 [inline] __x64_sys_fallocate+0xd3/0x140 fs/open.c:352 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fd13de8c0d9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd13eafe168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d RAX: ffffffffffffffda RBX: 00007fd13dfabf80 RCX: 00007fd13de8c0d9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 RBP: 00007fd13eafe1d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000280404 R11: 0000000000000246 R12: 0000000000000002 R13: 00007fff8d69463f R14: 00007fd13eafe300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:set_state_bits.isra.0+0x17b/0x1c0 fs/btrfs/extent-io-tree.c:381 Code: 38 d0 7c 04 84 d2 75 31 44 8b 73 7c e8 fe df fb fd 44 89 e0 44 09 f0 89 43 7c 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 e5 df fb fd <0f> 0b 4c 89 ef e8 7b b2 48 fe e9 e6 fe ff ff 4c 89 ef e8 6e b2 48 RSP: 0018:ffffc9000bb77a90 EFLAGS: 00010246 RAX: 0000000000040000 RBX: ffff88801917c240 RCX: ffffc900043b3000 RDX: 0000000000040000 RSI: ffffffff8384393b RDI: 0000000000000005 RBP: 00000000fffffff4 R08: 0000000000000005 R09: 0000000000000000 R10: 00000000fffffff4 R11: 0000000000000000 R12: 0000000000001000 R13: ffff88801917c2bc R14: 0000000000280fff R15: 0000000000000000 FS: 00007fd13eafe700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b30a31000 CR3: 000000007c091000 CR4: 0000000000350ef0 ---------------- Code disassembly (best guess): 0: 28 00 sub %al,(%rax) 2: 00 00 add %al,(%rax) 4: 75 05 jne 0xb 6: 48 83 c4 28 add $0x28,%rsp a: c3 retq b: e8 f1 19 00 00 callq 0x1a01 10: 90 nop 11: 48 89 f8 mov %rdi,%rax 14: 48 89 f7 mov %rsi,%rdi 17: 48 89 d6 mov %rdx,%rsi 1a: 48 89 ca mov %rcx,%rdx 1d: 4d 89 c2 mov %r8,%r10 20: 4d 89 c8 mov %r9,%r8 23: 4c 8b 4c 24 08 mov 0x8(%rsp),%r9 28: 0f 05 syscall * 2a: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 retq 33: 48 c7 c1 b8 ff ff ff mov $0xffffffffffffffb8,%rcx 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W --- This report is generated by a bot. 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