[Bugme-new] [Bug 20282] New: kmemleak after inserting DVB stick
bugzilla-daemon at bugzilla.kernel.org
bugzilla-daemon at bugzilla.kernel.org
Wed Oct 13 10:10:32 PDT 2010
https://bugzilla.kernel.org/show_bug.cgi?id=20282
Summary: kmemleak after inserting DVB stick
Product: v4l-dvb
Version: unspecified
Kernel Version: 2.6.35.5
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: dvb-usb
AssignedTo: v4l-dvb_dvb-usb at kernel-bugs.osdl.org
ReportedBy: toralf.foerster at gmx.de
Regression: No
This kmemleaks appears after inserting and removing a "Terratec Cinergy T USB
XXS (HD)/ T3" in/from my ThinkPad T400 runnign a stable Gentoo Linux :
tfoerste at n22 ~ $ cat /sys/kernel/debug/kmemleak
unreferenced object 0xf399c860 (size 32):
comm "modprobe", pid 15622, jiffies 25570567 (age 426.808s)
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:
[<c1232647>] kmemleak_alloc+0x27/0x50
[<c109cc9f>] kmem_cache_alloc+0x9f/0xe0
[<fc14f91d>] dib0700_rc_setup+0x7d/0x120 [dvb_usb_dib0700]
[<fc14fa54>] dib0700_probe+0x94/0xb0 [dvb_usb_dib0700]
[<f81015d4>] usb_probe_interface+0xf4/0x1c0 [usbcore]
[<c118bd7b>] driver_probe_device+0x7b/0x190
[<c118bf21>] __driver_attach+0x91/0xa0
[<c118b638>] bus_for_each_dev+0x48/0x70
[<c118bc09>] driver_attach+0x19/0x20
[<c118b017>] bus_add_driver+0x187/0x250
[<c118c1b5>] driver_register+0x65/0x120
[<f81012bc>] usb_register_driver+0x7c/0x140 [usbcore]
[<fc15e030>] 0xfc15e030
[<c100112d>] do_one_initcall+0x2d/0x180
[<c105f269>] sys_init_module+0x99/0x1e0
[<c1002d97>] sysenter_do_call+0x12/0x26
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