linux-kernel - [PROBLEM] kmemleak: 2 new suspected memory leaks

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Message-ID: <b65ca811947006b04e6027e30649c263a787323d.camel@rajagiritech.edu.in>
Date:   Tue, 08 Dec 2020 04:30:15 +0530
From:   Jeffrin Jose T <jeffrin@...agiritech.edu.in>
To:     lkml <linux-kernel@...r.kernel.org>
Subject: [PROBLEM] kmemleak: 2 new suspected memory leaks

hello,


kmemleaks  found. see related information below...

------------x------------------x------------------------>
cat /sys/kernel/debug/kmemleak 
unreferenced object 0xffff8881105d2348 (size 8):
  comm "kunit_try_catch", pid 139, jiffies 4294898877 (age 6055.628s)
  hex dump (first 8 bytes):
    74 65 73 74 69 6e 67 00                          testing.
  backtrace:
    [<000000001d6f9546>] kmemdup+0x23/0x50
    [<000000007157804e>] unpack_strdup+0xc7/0x140
    [<000000000fcb0a94>]
policy_unpack_test_unpack_strdup_with_null_name+0xd0/0x350
    [<0000000043df290a>] kunit_try_run_case+0xa6/0x150
    [<00000000c069ee6a>] kunit_generic_run_threadfn_adapter+0x2e/0x50
    [<00000000929a25ad>] kthread+0x232/0x260
    [<00000000e5de2862>] ret_from_fork+0x22/0x30
unreferenced object 0xffff8881105d2bb8 (size 8):
  comm "kunit_try_catch", pid 140, jiffies 4294898878 (age 6055.624s)
  hex dump (first 8 bytes):
    74 65 73 74 69 6e 67 00                          testing.
  backtrace:
    [<000000001d6f9546>] kmemdup+0x23/0x50
    [<000000007157804e>] unpack_strdup+0xc7/0x140
    [<00000000ba70df5f>]
policy_unpack_test_unpack_strdup_with_name+0xc3/0x340
    [<0000000043df290a>] kunit_try_run_case+0xa6/0x150
    [<00000000c069ee6a>] kunit_generic_run_threadfn_adapter+0x2e/0x50
    [<00000000929a25ad>] kthread+0x232/0x260
    [<00000000e5de2862>] ret_from_fork+0x22/0x30
--------------------x------------------x--------------->

Reported-by: Jeffrin Jose T <jeffrin@...agiritech.edu.in>

-- 
software engineer
rajagiri school of engineering and technology - autonomous