PAX: size overflow detected in function get_array_info drive

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PAX: size overflow detected in function get_array_info drive

Postby d1b » Thu Dec 03, 2015 8:29 am

[ 3.170426] PAX: size overflow detected in function get_array_info drivers/md/md.c:5726 cicus.1969_143 max, count: 313, decl: size; num: 0;
context: mdu_array_info_s;
[ 3.170450] CPU: 0 PID: 143 Comm: mdadm Not tainted 4.2.6-grsec #1
[ 3.170458] Hardware name: REPLACED REPLACED REPLACED, BIOS REPLACED REPLACED/REPLACED/REPLACED
[ 3.170466] 0000000000000000 eb459e5f94c9d5f7 ffffc900010e3b18 ffffffff9b6ef2d2
[ 3.170480] 0000000000000001 0000000000000002 ffffc900010e3b28 ffffffff9b185e92
[ 3.170492] ffffc900010e3bd8 ffffffff9b55f063 ffffc900010e3b48 0000000200000000
[ 3.170503] Call Trace:
[ 3.170518] [<ffffffff9b6ef2d2>] dump_stack+0x45/0x5d
[ 3.170528] [<ffffffff9b185e92>] report_size_overflow+0x22/0x30
[ 3.170538] [<ffffffff9b55f063>] get_array_info+0x2f3/0x370
[ 3.170547] [<ffffffff9b18c4bb>] ? lookup_fast+0x12b/0x3a0
[ 3.170556] [<ffffffff9b563b5c>] md_ioctl+0x6fc/0x2380
[ 3.170566] [<ffffffff9b117534>] ? __alloc_pages_nodemask+0x174/0x900
[ 3.170575] [<ffffffff9b19b0c8>] ? dput+0x38/0x230
[ 3.170583] [<ffffffff9b18e171>] ? walk_component+0xe1/0x2a0
[ 3.170592] [<ffffffff9b2e403b>] blkdev_ioctl+0x18b/0x900
[ 3.170600] [<ffffffff9b166ccd>] ? check_heap_object+0x2d/0xf0
[ 3.170608] [<ffffffff9b1bf378>] block_ioctl+0x38/0x50
[ 3.170617] [<ffffffff9b19596b>] do_vfs_ioctl+0x4eb/0x790
[ 3.170626] [<ffffffff9b195c8a>] SyS_ioctl+0x7a/0x90
[ 3.170634] [<ffffffff9b1a3ccf>] ? mntput+0x1f/0x40
[ 3.170642] [<ffffffff9b6f5bdb>] entry_SYSCALL_64_fastpath+0x12/0x79
d1b
 
Posts: 3
Joined: Thu Dec 03, 2015 8:17 am

Re: PAX: size overflow detected in function get_array_info d

Postby ephox » Thu Dec 03, 2015 8:52 am

This was already reported here:
viewtopic.php?f=3&t=4328
ephox
 
Posts: 134
Joined: Tue Mar 20, 2012 4:36 pm

Re: PAX: size overflow detected in function get_array_info d

Postby d1b » Thu Dec 03, 2015 8:56 am

Yes sorry for reporting this again I didn't see see the previous report in my quick search.
d1b
 
Posts: 3
Joined: Thu Dec 03, 2015 8:17 am


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