memory leak in airspy

Title	Replies (including bot)	Last reply
[PATCH 6.0 000/862] 6.0.3-rc1 review	899 (899)	2022/10/21 09:08
[PATCH] media: airspy: fix memory leak in airspy probe	2 (2)	2022/08/11 13:42
[syzbot] memory leak in airspy_probe	0 (1)	2022/08/11 02:20

Title

Replies (including bot)

Last reply

[PATCH 6.0 000/862] 6.0.3-rc1 review

899 (899)

2022/10/21 09:08

[PATCH] media: airspy: fix memory leak in airspy probe

2 (2)

2022/08/11 13:42

[syzbot] memory leak in airspy_probe

0 (1)

2022/08/11 02:20


Created	Duration	User	Patch	Repo	Result
2022/08/11 02:35	16m	mudongliangabcd@gmail.com	patch	git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git --	OK log

BUG: memory leak unreferenced object 0xffff88810afb7300 (size 128): comm "kworker/0:1", pid 44, jiffies 4294946315 (age 14.410s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<ffffffff8316980e>] kmalloc include/linux/slab.h:600 [inline] [<ffffffff8316980e>] kzalloc include/linux/slab.h:733 [inline] [<ffffffff8316980e>] airspy_probe+0x8e/0x200 drivers/media/usb/airspy/airspy.c:981 [<ffffffff82d83457>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [<ffffffff8277ff2d>] call_driver_probe drivers/base/dd.c:530 [inline] [<ffffffff8277ff2d>] really_probe+0x12d/0x390 drivers/base/dd.c:609 [<ffffffff8278024f>] __driver_probe_device+0xbf/0x140 drivers/base/dd.c:748 [<ffffffff827802fa>] driver_probe_device+0x2a/0x120 drivers/base/dd.c:778 [<ffffffff82780c46>] __device_attach_driver+0xf6/0x140 drivers/base/dd.c:901 [<ffffffff8277d127>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:427 [<ffffffff827806d2>] __device_attach+0x102/0x2d0 drivers/base/dd.c:973 [<ffffffff8277ed96>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:487 [<ffffffff8277b152>] device_add+0x642/0xe60 drivers/base/core.c:3517 [<ffffffff82d80892>] usb_set_configuration+0x8f2/0xb80 drivers/usb/core/message.c:2170 [<ffffffff82d9121c>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<ffffffff82d82b2c>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<ffffffff8277ff2d>] call_driver_probe drivers/base/dd.c:530 [inline] [<ffffffff8277ff2d>] really_probe+0x12d/0x390 drivers/base/dd.c:609 [<ffffffff8278024f>] __driver_probe_device+0xbf/0x140 drivers/base/dd.c:748 [<ffffffff827802fa>] driver_probe_device+0x2a/0x120 drivers/base/dd.c:778