Public bug reported:
Binary package hint: openssh-client
sftp Programm taints the kernel. SSH configuration was not changed after
installation.
Kernel Call trace:
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.905884] Call Trace:
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.905898] [<ffffffff81105326>] ?
dump_page+0xa6/0xf0
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.905908] [<ffffffff811061c6>]
bad_page+0xc6/0x120
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.905918] [<ffffffff8110767a>]
prep_new_page+0x1aa/0x1c0
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.905926] [<ffffffff811067ca>] ?
zone_watermark_ok+0x2a/0xf0
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.905935] [<ffffffff81107934>]
get_page_from_freelist+0x2a4/0x6c0
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.905946] [<ffffffff812031c8>] ?
__ext4_journal_stop+0x68/0x90
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.905956] [<ffffffff8110850b>]
__alloc_pages_nodemask+0xfb/0x1f0
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.905966] [<ffffffff8113a60a>]
alloc_pages_current+0x9a/0x100
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.905974] [<ffffffff811019c7>]
__page_cache_alloc+0x87/0x90
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.905981] [<ffffffff811014ee>] ?
find_get_page+0x1e/0xa0
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.905989] [<ffffffff8110289b>]
T.861+0x33b/0x410
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.905997] [<ffffffff81102a58>]
generic_file_aio_read+0xe8/0x230
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.906005] [<ffffffff811067ca>] ?
zone_watermark_ok+0x2a/0xf0
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.906014] [<ffffffff81152b3a>]
do_sync_read+0xda/0x120
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.906024] [<ffffffff81290678>] ?
apparmor_file_permission+0x18/0x20
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.906034] [<ffffffff8125fb46>] ?
security_file_permission+0x16/0x20
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.906042] [<ffffffff811533b5>]
vfs_read+0xb5/0x1a0
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.906051] [<ffffffff812375e2>]
ecryptfs_read_lower+0x82/0xc0
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.906061] [<ffffffff812396ac>]
ecryptfs_decrypt_page+0x11c/0x1a0
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.906070] [<ffffffff812371d8>]
ecryptfs_write_begin+0x1e8/0x320
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.906081] [<ffffffff81100786>] ?
iov_iter_copy_from_user_atomic+0x96/0x170
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.906091] [<ffffffff81100ab2>]
generic_perform_write+0xc2/0x1d0
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.906100] [<ffffffff8121e58f>] ?
ext4_xattr_security_get+0x2f/0x40
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.906110] [<ffffffff81100c24>]
generic_file_buffered_write+0x64/0xa0
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.906119] [<ffffffff811035b0>]
__generic_file_aio_write+0x240/0x470
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.906127] [<ffffffff81152903>] ?
do_sync_readv_writev+0xd3/0x110
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.906136] [<ffffffff81103845>]
generic_file_aio_write+0x65/0xd0
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.906143] [<ffffffff81152a1a>]
do_sync_write+0xda/0x120
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.906152] [<ffffffff81290678>] ?
apparmor_file_permission+0x18/0x20
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.906161] [<ffffffff8125fb46>] ?
security_file_permission+0x16/0x20
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.906169] [<ffffffff81152cf8>]
vfs_write+0xb8/0x1a0
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.906176] [<ffffffff81153571>]
sys_write+0x51/0x80
Dec 12 13:24:09 kilimanjaro kernel: [ 2662.906186] [<ffffffff8100a0f2>]
system_call_fastpath+0x16/0x1b
** Affects: openssh (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/689280
Title:
sftp Tainted: P 2.6.35-23-generic #41-Ubuntu
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