linux-kernel - Re: 2.6.19-rc2-mm1

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <4534E773.9060600@shadowen.org>
Date:	Tue, 17 Oct 2006 15:23:47 +0100
From:	Andy Whitcroft <apw@...dowen.org>
To:	Andrew Morton <akpm@...l.org>
CC:	linux-kernel@...r.kernel.org, Steve Fox <drfickle@...ibm.com>
Subject: Re: 2.6.19-rc2-mm1

Seeing this on a couple of x86_64's so far, probabally widespread:

BUG: warning at fs/inode.c:1389/i_size_write()

elm3b6:

Call Trace:
 [<ffffffff8028207d>] i_size_write+0x51/0x73
 [<ffffffff8028ddfb>] generic_commit_write+0x35/0x49
 [<ffffffff802e78d1>] ext2_commit_chunk+0x32/0x6d
 [<ffffffff802e86a0>] ext2_make_empty+0x160/0x179
 [<ffffffff802eb734>] ext2_mkdir+0xb5/0x121
 [<ffffffff80278926>] vfs_mkdir+0x6a/0xaa
 [<ffffffff80278a12>] sys_mkdirat+0xac/0xfd
 [<ffffffff80272607>] vfs_stat+0x14/0x16
 [<ffffffff8021b703>] sys32_stat64+0x1a/0x34
 [<ffffffff80278a76>] sys_mkdir+0x13/0x15
 [<ffffffff8021b212>] ia32_sysret+0x0/0xa

This first one does not look so unreasonable, the inode is new and has
not yet been instantiated?  But I'm no fs locking expert ...

BUG: warning at fs/inode.c:1389/i_size_write()

bl6-13:

Call Trace:
 [<ffffffff80298a44>] i_size_write+0x45/0x57
 [<ffffffff802a116b>] simple_commit_write+0x3b/0x47
 [<ffffffff8028d96b>] __page_symlink+0xb5/0x150
 [<ffffffff8030b742>] ramfs_symlink+0x4d/0xb7
 [<ffffffff8028e547>] vfs_symlink+0xd4/0x144
 [<ffffffff80290d4e>] sys_symlinkat+0x86/0xd2
 [<ffffffff808e3c33>] do_header+0x70/0x1d2
 [<ffffffff808e2bd5>] do_symlink+0x4b/0x7b
 [<ffffffff808e2a55>] write_buffer+0x1d/0x2b
 [<ffffffff808e2acf>] flush_window+0x6c/0xca
 [<ffffffff808e3097>] inflate_codes+0x38f/0x3ec
 [<ffffffff808e428a>] inflate_dynamic+0x4f5/0x541
 [<ffffffff808e479a>] unpack_to_rootfs+0x4c4/0x923
 [<ffffffff808e4c83>] populate_rootfs+0x8a/0xde
 [<ffffffff8020715a>] init+0x114/0x346
 [<ffffffff8020a925>] child_rip+0xa/0x15
 [<ffffffff803e0d6e>] acpi_ds_init_one_object+0x0/0x82
 [<ffffffff803e0d6e>] acpi_ds_init_one_object+0x0/0x82
 [<ffffffff80207046>] init+0x0/0x346
 [<ffffffff8020a91b>] child_rip+0x0/0x15

-apw
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/