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Old 09-09-11, 06:37 PM   #1
siddly
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Join Date: Jul 2003
Location: West Midlands, UK
Posts: 125
Default Memory leaks with 280.x and 285.03 with kernels 3.x

This is the latest with 3.1.0-rc5-smp x86_64 kernel.
tindog:/usr/src/linux-3.1-rc5 # cat /sys/kernel/debug/kmemleak
unreferenced object 0xffff880115d62000 (size 8192):
comm "swapper", pid 1, jiffies 4294668879 (age 7564.819s)
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:
[<ffffffff812dd63d>] kmemleak_alloc+0x21/0x3e
[<ffffffff810d69dc>] __kmalloc_node+0xe5/0x11d
[<ffffffff812edb8b>] flow_cache_cpu_prepare+0x4e/0x98
[<ffffffff817b7118>] flow_cache_init.constprop.7+0x64/0x106
[<ffffffff817b71e5>] flow_cache_init_global+0x2b/0x2d
[<ffffffff8100207a>] do_one_initcall+0x7a/0x14c
[<ffffffff81780cb1>] kernel_init+0xd8/0x152
[<ffffffff81305c74>] kernel_thread_helper+0x4/0x10
[<ffffffffffffffff>] 0xffffffffffffffff
unreferenced object 0xffff880115d64000 (size 8192):
comm "swapper", pid 1, jiffies 4294668879 (age 7564.819s)
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:
[<ffffffff812dd63d>] kmemleak_alloc+0x21/0x3e
[<ffffffff810d69dc>] __kmalloc_node+0xe5/0x11d
[<ffffffff812edb8b>] flow_cache_cpu_prepare+0x4e/0x98
[<ffffffff817b7118>] flow_cache_init.constprop.7+0x64/0x106
[<ffffffff817b71e5>] flow_cache_init_global+0x2b/0x2d
[<ffffffff8100207a>] do_one_initcall+0x7a/0x14c
[<ffffffff81780cb1>] kernel_init+0xd8/0x152
[<ffffffff81305c74>] kernel_thread_helper+0x4/0x10
[<ffffffffffffffff>] 0xffffffffffffffff
unreferenced object 0xffff8800b88446c0 (size 64):
comm "Xorg", pid 5175, jiffies 4295375521 (age 6858.209s)
hex dump (first 32 bytes):
01 00 d0 c1 00 b0 0f b0 00 00 00 00 00 00 00 00 ................
79 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 y...............
backtrace:
[<ffffffff812dd63d>] kmemleak_alloc+0x21/0x3e
[<ffffffff810d6b24>] __kmalloc+0x110/0x123
[<ffffffffa0b7941e>] os_alloc_mem+0x76/0xa6 [nvidia]
[<ffffffffa0b47805>] _nv023715rm+0xb2/0xc2 [nvidia]
[<ffffffffffffffff>] 0xffffffffffffffff
unreferenced object 0xffff88009fc97d80 (size 64):
comm "firefox-bin", pid 5894, jiffies 4295405383 (age 6828.356s)
hex dump (first 32 bytes):
71 00 d0 c1 02 04 ef be 00 00 00 00 00 00 00 00 q...............
79 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 y...............
backtrace:
[<ffffffff812dd63d>] kmemleak_alloc+0x21/0x3e
[<ffffffff810d6b24>] __kmalloc+0x110/0x123
[<ffffffffa0b7941e>] os_alloc_mem+0x76/0xa6 [nvidia]
[<ffffffffa0b47805>] _nv023715rm+0xb2/0xc2 [nvidia]
[<ffffffffffffffff>] 0xffffffffffffffff
unreferenced object 0xffff8800a4842b80 (size 64):
comm "Xorg", pid 5175, jiffies 4295405518 (age 6828.222s)
hex dump (first 32 bytes):
01 00 d0 c1 01 b0 0f b0 00 00 00 00 00 00 00 00 ................
79 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 y...............
backtrace:
[<ffffffff812dd63d>] kmemleak_alloc+0x21/0x3e
[<ffffffff810d6b24>] __kmalloc+0x110/0x123
[<ffffffffa0b7941e>] os_alloc_mem+0x76/0xa6 [nvidia]
[<ffffffffa0b47805>] _nv023715rm+0xb2/0xc2 [nvidia]
[<ffffffffffffffff>] 0xffffffffffffffff
tindog:/usr/src/linux-3.1-rc5 # l /sys/kernel/debug/kmemleak
-r--r--r-- 1 root root 0 Sep 9 20:13 /sys/kernel/debug/kmemleak
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