From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexander Beregalov Subject: 2.6.30-rc6: BUG at fs/xfs/support/debug.c:109! Date: Mon, 1 Jun 2009 19:22:56 +0400 Message-ID: Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:date:message-id:subject :from:to:content-type:content-transfer-encoding; bh=XqUWFtCzZJ36lG32bMrBUSZXUfLnobM4Hm85lExw2Es=; b=jlZxdj6G2tbF4rMHJfunsj+W/qCu1qs4lTaqaxKMcGrDHEcshTvh/JljlMCZTeoI0w 0uTnVjwyAnClYQFraW3oxU8hvJf9VWtacO7ncvkXy24OqtyzpV9ao/9l5Di1lR5jq1ZY S/h4aiZ6KaOSoD501CQYOhNx5f2K+y3ByEtyA= Sender: kernel-testers-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="us-ascii" To: Kernel Testers List , xfs-VZNHf3L845pBDgjK7y7TUQ@public.gmane.org Hi Assertion failed: *nmap >= 1, file: fs/xfs/xfs_bmap.c, line: 4846 ------------[ cut here ]------------ kernel BUG at fs/xfs/support/debug.c:109! invalid opcode: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC last sysfs file: /sys/kernel/uevent_seqnum CPU 0 Modules linked in: Pid: 30665, comm: emerge Not tainted 2.6.30-rc6-00144-g5805977 #1 PowerEdge 1950 RIP: 0010:[] [] assfail+0x2b/0x30 RSP: 0018:ffff8800303c1b98 EFLAGS: 00010246 RAX: 0000000000000054 RBX: 0000000000000000 RCX: 0000000000000301 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 RBP: ffff8800303c1ba8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: 0000000800000000 R13: ffff880078c0ccc0 R14: 0000000000000002 R15: ffff88007eb3f000 FS: 00007f7e92dbc6f0(0000) GS:ffff880005000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000001b0a024 CR3: 0000000074cb0000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process emerge (pid: 30665, threadinfo ffff8800303c0000, task ffff88007e335e10) Stack: ffff8800051cefa0 00000000780d89a3 ffff8800303c1d88 ffffffff803d6bad ffffffff804c9ad8 ffffffff814497f8 ffff880045a72000 ffff880045a72aa8 ffffffff81449800 0000000000000000 0000000000000000 00000000780d89a3 Call Trace: [] xfs_bmapi+0xad/0x1ad0 [] ? _atomic_dec_and_lock+0x88/0xb0 [] ? xfs_buf_free+0xd7/0x130 [] ? _spin_unlock+0x3f/0x80 [] ? xfs_buf_rele+0x124/0x190 [] ? xfs_buf_unlock+0x3d/0x80 [] ? xfs_trans_brelse+0x219/0x2e0 [] ? xfs_da_brelse+0x7f/0x150 [] xfs_dir2_leaf_getdents+0x640/0x7b0 [] ? filldir+0x0/0x100 [] ? filldir+0x0/0x100 [] xfs_readdir+0x12c/0x140 [] ? filldir+0x0/0x100 [] xfs_file_readdir+0x47/0x70 [] vfs_readdir+0xd0/0xf0 [] sys_getdents+0x96/0x110 [] system_call_fastpath+0x16/0x1b Code: 55 89 d1 48 89 e5 48 89 f2 48 83 ec 10 48 89 fe 65 48 8b 04 25 28 00 00 00 48 89 45 f8 31 c0 48 c7 c7 38 73 83 80 e8 25 a4 29 00 <0f> 0b eb fe 90 55 48 89 e5 41 57 49 89 d7 41 56 41 55 49 89 cd RIP [] assfail+0x2b/0x30 RSP ---[ end trace bf7e45980908c8f7 ]---