From: bugzilla-daemon@bugzilla.kernel.org
To: linuxppc-dev@lists.ozlabs.org
Subject: [Bug 206203] New: kmemleak reports various leaks in drivers/of/unittest.c
Date: Tue, 14 Jan 2020 15:51:29 +0000 [thread overview]
Message-ID: <bug-206203-206035@https.bugzilla.kernel.org/> (raw)
https://bugzilla.kernel.org/show_bug.cgi?id=206203
Bug ID: 206203
Summary: kmemleak reports various leaks in
drivers/of/unittest.c
Product: Platform Specific/Hardware
Version: 2.5
Kernel Version: 5.4.11
Hardware: PPC-64
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: PPC-64
Assignee: platform_ppc-64@kernel-bugs.osdl.org
Reporter: erhard_f@mailbox.org
Regression: No
Created attachment 286801
--> https://bugzilla.kernel.org/attachment.cgi?id=286801&action=edit
kmemleak output
kmemleak reported various leaks in "swapper/0" while I was building a kernel on
my Talos II:
[...]
unreferenced object 0xc0002007f833c780 (size 8):
comm "swapper/0", pid 1, jiffies 4294878487 (age 1637.240s)
hex dump (first 8 bytes):
6e 61 6d 65 00 00 03 18 name....
backtrace:
[<00000000d64d7001>] .kstrdup+0x44/0xb0
[<00000000d7cb5018>] .__of_prop_dup+0x60/0x130
[<000000003a4c11d9>] .of_unittest_changeset+0x3c0/0xa20
[<00000000f6cf112e>] .of_unittest+0x1e9c/0x3808
[<0000000018a2e72e>] .do_one_initcall+0x7c/0x420
[<00000000de53cd05>] .kernel_init_freeable+0x2d8/0x3d4
[<00000000e79ea455>] .kernel_init+0x14/0x158
[<0000000099bc20e8>] .ret_from_kernel_thread+0x58/0x68
unreferenced object 0xc0002007f833c498 (size 8):
comm "swapper/0", pid 1, jiffies 4294878487 (age 1637.240s)
hex dump (first 8 bytes):
6e 32 31 00 00 00 0e f8 n21.....
backtrace:
[<00000000a8bde092>] .kmemdup+0x30/0x70
[<00000000a5916f40>] .__of_prop_dup+0x7c/0x130
[<000000003a4c11d9>] .of_unittest_changeset+0x3c0/0xa20
[<00000000f6cf112e>] .of_unittest+0x1e9c/0x3808
[<0000000018a2e72e>] .do_one_initcall+0x7c/0x420
[<00000000de53cd05>] .kernel_init_freeable+0x2d8/0x3d4
[<00000000e79ea455>] .kernel_init+0x14/0x158
[<0000000099bc20e8>] .ret_from_kernel_thread+0x58/0x68
unreferenced object 0xc0002007f833c818 (size 8):
comm "swapper/0", pid 1, jiffies 4294878487 (age 1637.240s)
hex dump (first 8 bytes):
6e 31 00 00 00 00 06 b8 n1......
backtrace:
[<00000000d64d7001>] .kstrdup+0x44/0xb0
[<0000000059dd59eb>] .kvasprintf_const+0x74/0xf0
[<00000000d729a1b8>] .kobject_set_name_vargs+0x34/0xf0
[<00000000e8b8c22b>] .kobject_add+0x50/0xe0
[<00000000223588e9>] .__of_attach_node_sysfs+0xa8/0x160
[<0000000085cbb668>] .__of_changeset_entry_apply+0x32c/0x390
[<00000000f1d284ee>] .__of_changeset_apply_entries+0x48/0x110
[<00000000b7434f45>] .of_changeset_apply+0x54/0xc0
[<0000000022b41feb>] .of_unittest_changeset+0x8a4/0xa20
[<00000000f6cf112e>] .of_unittest+0x1e9c/0x3808
[<0000000018a2e72e>] .do_one_initcall+0x7c/0x420
[<00000000de53cd05>] .kernel_init_freeable+0x2d8/0x3d4
[<00000000e79ea455>] .kernel_init+0x14/0x158
[<0000000099bc20e8>] .ret_from_kernel_thread+0x58/0x68
[...]
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next reply other threads:[~2020-01-14 15:53 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-14 15:51 bugzilla-daemon [this message]
2020-01-14 15:54 ` [Bug 206203] kmemleak reports various leaks in drivers/of/unittest.c bugzilla-daemon
2020-01-14 15:55 ` bugzilla-daemon
2020-02-27 21:19 ` bugzilla-daemon
2020-02-27 22:06 ` Michael Ellerman
2020-02-27 21:20 ` bugzilla-daemon
2020-02-27 21:31 ` bugzilla-daemon
2020-02-27 22:07 ` bugzilla-daemon
2020-02-27 22:39 ` bugzilla-daemon
2020-04-03 19:22 ` bugzilla-daemon
2020-04-03 19:23 ` bugzilla-daemon
2020-04-03 19:23 ` bugzilla-daemon
2020-04-08 3:13 ` Michael Ellerman
2020-04-08 15:22 ` Frank Rowand
2020-04-16 3:27 ` Frank Rowand
2020-04-16 21:52 ` Frank Rowand
2020-04-17 15:46 ` bugzilla-daemon
2020-04-17 15:47 ` bugzilla-daemon
2020-06-15 20:43 ` bugzilla-daemon
2020-06-15 20:45 ` bugzilla-daemon
2020-06-15 20:53 ` bugzilla-daemon
2020-07-28 7:18 ` bugzilla-daemon
2020-07-28 7:19 ` bugzilla-daemon
2020-09-02 14:38 ` bugzilla-daemon
2020-09-02 14:39 ` bugzilla-daemon
2020-09-02 14:45 ` bugzilla-daemon
2021-03-03 20:57 ` bugzilla-daemon
2022-11-20 17:18 ` bugzilla-daemon
2022-11-20 17:24 ` bugzilla-daemon
2022-11-20 17:24 ` bugzilla-daemon
2022-11-20 17:25 ` bugzilla-daemon
2023-10-31 16:44 ` bugzilla-daemon
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