[Bug 215197] Memory leaks show up when using Edimax Wi-Fi N150 Bluetooth/Wireless USB Adapter (RTL8XXXU)

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https://bugzilla.kernel.org/show_bug.cgi?id=215197

Erhard F. (erhard_f@xxxxxxxxxxx) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |Jes.Sorensen@xxxxxxxxx
          Component|Bluetooth                   |network-wireless
            Summary|Memory leaks show up a      |Memory leaks show up when
                   |while after usung Edimax    |using Edimax Wi-Fi N150
                   |Wi-Fi N150 Bluetooth4.0 USB |Bluetooth/Wireless USB
                   |Adapter (rtl8723be)         |Adapter (RTL8XXXU)

--- Comment #4 from Erhard F. (erhard_f@xxxxxxxxxxx) ---
Still a problem on v6.0-rc4:

 # cat /sys/kernel/debug/kmemleak
unreferenced object 0xffff8b7b18611bc0 (size 216):
  comm "iwd", pid 1992, jiffies 4294908755 (age 2333.527s)
  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:
    [<ffffffff9d294858>] kmem_cache_alloc+0x288/0x380
    [<ffffffff9d7f161a>] __alloc_skb+0x8a/0x250
    [<ffffffff9d7f18cc>] __netdev_alloc_skb+0xec/0x190
    [<ffffffffc17f2f1f>] rtl8xxxu_submit_rx_urb+0x4f/0xf0 [rtl8xxxu]
    [<ffffffffc17f0641>] rtl8xxxu_start+0x321/0x8b0 [rtl8xxxu]
    [<ffffffffc16910dd>] drv_start+0x6d/0x120 [mac80211]
    [<ffffffffc16af3e2>] ieee80211_do_open+0x142/0x9c0 [mac80211]
    [<ffffffffc16b2279>] ieee80211_open+0x59/0x80 [mac80211]
    [<ffffffff9d80ad72>] __dev_open+0x122/0x1f0
    [<ffffffff9d815daa>] __dev_change_flags+0xaa/0x200
    [<ffffffff9d81613c>] dev_change_flags+0x1c/0x60
    [<ffffffff9d83575b>] do_setlink+0x4ab/0x10e0
    [<ffffffff9d82f808>] rtnl_setlink+0x218/0x260
    [<ffffffff9d834dbf>] rtnetlink_rcv_msg+0x32f/0x5e0
    [<ffffffff9d880291>] netlink_rcv_skb+0x101/0x130
    [<ffffffff9d87df33>] netlink_unicast+0x1d3/0x2d0
unreferenced object 0xffff8b7b18729a80 (size 216):
  comm "iwd", pid 1992, jiffies 4294997204 (age 2038.757s)
  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:
[...]

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