Catalin Marinas schrieb:
On Tue, 2009-07-14 at 12:13 +0200, Alexey Fisher wrote:
With this patch i have only 25 reports....
but i still have a lot of ext4 and some other reports.
Apart from ext4, what are the other reports?
Thanks.
this is complete trace from debug/kmemleak .
i will compile now latest linux-arm.org/linux-2.6.git
but i think i need step by step howto... it's really new for me.
unreferenced object 0xffff88013711c2a8 (size 64):
comm "swapper", pid 1, jiffies 4294892383
backtrace:
[<ffffffff810fbaca>] create_object+0x13a/0x2c0
[<ffffffff810fbd75>] kmemleak_alloc+0x25/0x60
[<ffffffff810f596b>] __kmalloc+0x11b/0x210
[<ffffffff81263b41>] kzalloc+0xf/0x11
[<ffffffff8126416d>] acpi_add_single_object+0x5b0/0xd5a
[<ffffffff81264b32>] acpi_bus_scan+0x125/0x1af
[<ffffffff8176dcb7>] acpi_scan_init+0xc8/0xe9
[<ffffffff8176da72>] acpi_init+0x21f/0x265
[<ffffffff8100905b>] do_one_initcall+0x4b/0x190
[<ffffffff8174b6ef>] kernel_init+0x169/0x1bf
[<ffffffff8100c69a>] child_rip+0xa/0x20
[<ffffffffffffffff>] 0xffffffffffffffff
unreferenced object 0xffff8801349aa150 (size 96):
comm "swapper", pid 1, jiffies 4294892492
backtrace:
[<ffffffff810fbaca>] create_object+0x13a/0x2c0
[<ffffffff810fbd75>] kmemleak_alloc+0x25/0x60
[<ffffffff810f4b8b>] kmem_cache_alloc+0xfb/0x180
[<ffffffff811f815f>] new_inode_smack+0x2f/0xc0
[<ffffffff811f8215>] smack_inode_alloc_security+0x25/0x40
[<ffffffff811f0cdc>] security_inode_alloc+0x1c/0x20
[<ffffffff811135a5>] inode_init_always+0xc5/0x220
[<ffffffff8111372c>] alloc_inode+0x2c/0x50
[<ffffffff81113778>] new_inode+0x28/0xc0
[<ffffffff8111d581>] simple_fill_super+0x41/0x200
[<ffffffff811f8da5>] smk_fill_super+0x25/0x70
[<ffffffff81100ed8>] get_sb_single+0x98/0xc0
[<ffffffff811f8d73>] smk_get_sb+0x13/0x20
[<ffffffff81100bf6>] vfs_kern_mount+0x76/0x180
[<ffffffff81100d14>] kern_mount_data+0x14/0x20
[<ffffffff817677d0>] init_smk_fs+0x3b/0x7b
unreferenced object 0xffff880133bf8540 (size 96):
comm "swapper", pid 1, jiffies 4294893530
backtrace:
[<ffffffff810fbaca>] create_object+0x13a/0x2c0
[<ffffffff810fbd75>] kmemleak_alloc+0x25/0x60
[<ffffffff810f596b>] __kmalloc+0x11b/0x210
[<ffffffff8128b80c>] acpi_processor_register_performance+0x2ab/0x3eb
[<ffffffff8101fc51>] acpi_cpufreq_cpu_init+0xb1/0x500
[<ffffffff813b4004>] cpufreq_add_dev+0x154/0x650
[<ffffffff81300926>] sysdev_driver_register+0xa6/0x130
[<ffffffff813b3000>] cpufreq_register_driver+0x80/0x160
[<ffffffff81754348>] acpi_cpufreq_init+0x91/0xc7
[<ffffffff8100905b>] do_one_initcall+0x4b/0x190
[<ffffffff8174b6ef>] kernel_init+0x169/0x1bf
[<ffffffff8100c69a>] child_rip+0xa/0x20
[<ffffffffffffffff>] 0xffffffffffffffff
unreferenced object 0xffff880133bf85e8 (size 96):
comm "swapper", pid 1, jiffies 4294893531
backtrace:
[<ffffffff810fbaca>] create_object+0x13a/0x2c0
[<ffffffff810fbd75>] kmemleak_alloc+0x25/0x60
[<ffffffff810f596b>] __kmalloc+0x11b/0x210
[<ffffffff8128b80c>] acpi_processor_register_performance+0x2ab/0x3eb
[<ffffffff8101fc51>] acpi_cpufreq_cpu_init+0xb1/0x500
[<ffffffff813b4004>] cpufreq_add_dev+0x154/0x650
[<ffffffff81300926>] sysdev_driver_register+0xa6/0x130
[<ffffffff813b3000>] cpufreq_register_driver+0x80/0x160
[<ffffffff81754348>] acpi_cpufreq_init+0x91/0xc7
[<ffffffff8100905b>] do_one_initcall+0x4b/0x190
[<ffffffff8174b6ef>] kernel_init+0x169/0x1bf
[<ffffffff8100c69a>] child_rip+0xa/0x20
[<ffffffffffffffff>] 0xffffffffffffffff
unreferenced object 0xffff880132c48890 (size 1024):
comm "exe", pid 1612, jiffies 4294894130
backtrace:
[<ffffffff810fbaca>] create_object+0x13a/0x2c0
[<ffffffff810fbd75>] kmemleak_alloc+0x25/0x60
[<ffffffff810f596b>] __kmalloc+0x11b/0x210
[<ffffffff811ae061>] ext4_mb_init+0x1b1/0x5c0
[<ffffffff8119f1e9>] ext4_fill_super+0x1e29/0x2720
[<ffffffff8110111f>] get_sb_bdev+0x16f/0x1b0
[<ffffffff81195413>] ext4_get_sb+0x13/0x20
[<ffffffff81100bf6>] vfs_kern_mount+0x76/0x180
[<ffffffff81100d6d>] do_kern_mount+0x4d/0x120
[<ffffffff81118ee7>] do_mount+0x307/0x8b0
[<ffffffff8111951f>] sys_mount+0x8f/0xe0
[<ffffffff8100b66b>] system_call_fastpath+0x16/0x1b
[<ffffffffffffffff>] 0xffffffffffffffff
unreferenced object 0xffff8801335be738 (size 192):
comm "exe", pid 1612, jiffies 4294894130
backtrace:
[<ffffffff810fbaca>] create_object+0x13a/0x2c0
[<ffffffff810fbd75>] kmemleak_alloc+0x25/0x60
[<ffffffff810f596b>] __kmalloc+0x11b/0x210
[<ffffffff811ae061>] ext4_mb_init+0x1b1/0x5c0
[<ffffffff8119f1e9>] ext4_fill_super+0x1e29/0x2720
[<ffffffff8110111f>] get_sb_bdev+0x16f/0x1b0
[<ffffffff81195413>] ext4_get_sb+0x13/0x20
[<ffffffff81100bf6>] vfs_kern_mount+0x76/0x180
[<ffffffff81100d6d>] do_kern_mount+0x4d/0x120
[<ffffffff81118ee7>] do_mount+0x307/0x8b0
[<ffffffff8111951f>] sys_mount+0x8f/0xe0
[<ffffffff8100b66b>] system_call_fastpath+0x16/0x1b
[<ffffffffffffffff>] 0xffffffffffffffff
unreferenced object 0xffff8801329ac708 (size 128):
comm "udevd", pid 1710, jiffies 4294894924
backtrace:
[<ffffffff810fbaca>] create_object+0x13a/0x2c0
[<ffffffff810fbd75>] kmemleak_alloc+0x25/0x60
[<ffffffff810f4b8b>] kmem_cache_alloc+0xfb/0x180
[<ffffffff811325fa>] sys_inotify_add_watch+0xca/0x350
[<ffffffff8100b66b>] system_call_fastpath+0x16/0x1b
[<ffffffffffffffff>] 0xffffffffffffffff
unreferenced object 0xffff8801329ac7d0 (size 128):
comm "udevd", pid 1710, jiffies 4294894924
backtrace:
[<ffffffff810fbaca>] create_object+0x13a/0x2c0
[<ffffffff810fbd75>] kmemleak_alloc+0x25/0x60
[<ffffffff810f4b8b>] kmem_cache_alloc+0xfb/0x180
[<ffffffff811325fa>] sys_inotify_add_watch+0xca/0x350
[<ffffffff8100b66b>] system_call_fastpath+0x16/0x1b
[<ffffffffffffffff>] 0xffffffffffffffff
unreferenced object 0xffff8801329ac898 (size 128):
comm "udevd", pid 1710, jiffies 4294894924
backtrace:
[<ffffffff810fbaca>] create_object+0x13a/0x2c0
[<ffffffff810fbd75>] kmemleak_alloc+0x25/0x60
[<ffffffff810f4b8b>] kmem_cache_alloc+0xfb/0x180
[<ffffffff811325fa>] sys_inotify_add_watch+0xca/0x350
[<ffffffff8100b66b>] system_call_fastpath+0x16/0x1b
[<ffffffffffffffff>] 0xffffffffffffffff
unreferenced object 0xffff8801329ac960 (size 128):
comm "udevd", pid 1710, jiffies 4294894924
backtrace:
[<ffffffff810fbaca>] create_object+0x13a/0x2c0
[<ffffffff810fbd75>] kmemleak_alloc+0x25/0x60
[<ffffffff810f4b8b>] kmem_cache_alloc+0xfb/0x180
[<ffffffff811325fa>] sys_inotify_add_watch+0xca/0x350
[<ffffffff8100b66b>] system_call_fastpath+0x16/0x1b
[<ffffffffffffffff>] 0xffffffffffffffff
unreferenced object 0xffff8801329aca28 (size 128):
comm "udevd", pid 1710, jiffies 4294894925
backtrace:
[<ffffffff810fbaca>] create_object+0x13a/0x2c0
[<ffffffff810fbd75>] kmemleak_alloc+0x25/0x60
[<ffffffff810f4b8b>] kmem_cache_alloc+0xfb/0x180
[<ffffffff811325fa>] sys_inotify_add_watch+0xca/0x350
[<ffffffff8100b66b>] system_call_fastpath+0x16/0x1b
[<ffffffffffffffff>] 0xffffffffffffffff
unreferenced object 0xffff8801329acaf0 (size 128):
comm "udevd", pid 1710, jiffies 4294894925
backtrace:
[<ffffffff810fbaca>] create_object+0x13a/0x2c0
[<ffffffff810fbd75>] kmemleak_alloc+0x25/0x60
[<ffffffff810f4b8b>] kmem_cache_alloc+0xfb/0x180
[<ffffffff811325fa>] sys_inotify_add_watch+0xca/0x350
[<ffffffff8100b66b>] system_call_fastpath+0x16/0x1b
[<ffffffffffffffff>] 0xffffffffffffffff
unreferenced object 0xffff8801329acbb8 (size 128):
comm "udevd", pid 1710, jiffies 4294894925
backtrace:
[<ffffffff810fbaca>] create_object+0x13a/0x2c0
[<ffffffff810fbd75>] kmemleak_alloc+0x25/0x60
[<ffffffff810f4b8b>] kmem_cache_alloc+0xfb/0x180
[<ffffffff811325fa>] sys_inotify_add_watch+0xca/0x350
[<ffffffff8100b66b>] system_call_fastpath+0x16/0x1b
[<ffffffffffffffff>] 0xffffffffffffffff
unreferenced object 0xffff8801329ace10 (size 128):
comm "udevd", pid 1710, jiffies 4294894925
backtrace:
[<ffffffff810fbaca>] create_object+0x13a/0x2c0
[<ffffffff810fbd75>] kmemleak_alloc+0x25/0x60
[<ffffffff810f4b8b>] kmem_cache_alloc+0xfb/0x180
[<ffffffff811325fa>] sys_inotify_add_watch+0xca/0x350
[<ffffffff8100b66b>] system_call_fastpath+0x16/0x1b
[<ffffffffffffffff>] 0xffffffffffffffff
unreferenced object 0xffff88012f48d440 (size 64):
comm "mount", pid 2393, jiffies 4294896562
backtrace:
[<ffffffff810fbaca>] create_object+0x13a/0x2c0
[<ffffffff810fbd75>] kmemleak_alloc+0x25/0x60
[<ffffffff810f596b>] __kmalloc+0x11b/0x210
[<ffffffff811ae061>] ext4_mb_init+0x1b1/0x5c0
[<ffffffff8119f1e9>] ext4_fill_super+0x1e29/0x2720
[<ffffffff8110111f>] get_sb_bdev+0x16f/0x1b0
[<ffffffff81195413>] ext4_get_sb+0x13/0x20
[<ffffffff81100bf6>] vfs_kern_mount+0x76/0x180
[<ffffffff81100d6d>] do_kern_mount+0x4d/0x120
[<ffffffff81118ee7>] do_mount+0x307/0x8b0
[<ffffffff8111951f>] sys_mount+0x8f/0xe0
[<ffffffff8100b66b>] system_call_fastpath+0x16/0x1b
[<ffffffffffffffff>] 0xffffffffffffffff
unreferenced object 0xffff880132815158 (size 1024):
comm "mount", pid 2393, jiffies 4294896569
backtrace:
[<ffffffff810fbaca>] create_object+0x13a/0x2c0
[<ffffffff810fbd75>] kmemleak_alloc+0x25/0x60
[<ffffffff810f596b>] __kmalloc+0x11b/0x210
[<ffffffff811ae061>] ext4_mb_init+0x1b1/0x5c0
[<ffffffff8119f1e9>] ext4_fill_super+0x1e29/0x2720
[<ffffffff8110111f>] get_sb_bdev+0x16f/0x1b0
[<ffffffff81195413>] ext4_get_sb+0x13/0x20
[<ffffffff81100bf6>] vfs_kern_mount+0x76/0x180
[<ffffffff81100d6d>] do_kern_mount+0x4d/0x120
[<ffffffff81118ee7>] do_mount+0x307/0x8b0
[<ffffffff8111951f>] sys_mount+0x8f/0xe0
[<ffffffff8100b66b>] system_call_fastpath+0x16/0x1b
[<ffffffffffffffff>] 0xffffffffffffffff
unreferenced object 0xffff8801328159e8 (size 1024):
comm "mount", pid 2393, jiffies 4294896569
backtrace:
[<ffffffff810fbaca>] create_object+0x13a/0x2c0
[<ffffffff810fbd75>] kmemleak_alloc+0x25/0x60
[<ffffffff810f596b>] __kmalloc+0x11b/0x210
[<ffffffff811ae061>] ext4_mb_init+0x1b1/0x5c0
[<ffffffff8119f1e9>] ext4_fill_super+0x1e29/0x2720
[<ffffffff8110111f>] get_sb_bdev+0x16f/0x1b0
[<ffffffff81195413>] ext4_get_sb+0x13/0x20
[<ffffffff81100bf6>] vfs_kern_mount+0x76/0x180
[<ffffffff81100d6d>] do_kern_mount+0x4d/0x120
[<ffffffff81118ee7>] do_mount+0x307/0x8b0
[<ffffffff8111951f>] sys_mount+0x8f/0xe0
[<ffffffff8100b66b>] system_call_fastpath+0x16/0x1b
[<ffffffffffffffff>] 0xffffffffffffffff
unreferenced object 0xffff880132816b08 (size 1024):
comm "mount", pid 2393, jiffies 4294896569
backtrace:
[<ffffffff810fbaca>] create_object+0x13a/0x2c0
[<ffffffff810fbd75>] kmemleak_alloc+0x25/0x60
[<ffffffff810f596b>] __kmalloc+0x11b/0x210
[<ffffffff811ae061>] ext4_mb_init+0x1b1/0x5c0
[<ffffffff8119f1e9>] ext4_fill_super+0x1e29/0x2720
[<ffffffff8110111f>] get_sb_bdev+0x16f/0x1b0
[<ffffffff81195413>] ext4_get_sb+0x13/0x20
[<ffffffff81100bf6>] vfs_kern_mount+0x76/0x180
[<ffffffff81100d6d>] do_kern_mount+0x4d/0x120
[<ffffffff81118ee7>] do_mount+0x307/0x8b0
[<ffffffff8111951f>] sys_mount+0x8f/0xe0
[<ffffffff8100b66b>] system_call_fastpath+0x16/0x1b
[<ffffffffffffffff>] 0xffffffffffffffff
unreferenced object 0xffff8801328155a0 (size 1024):
comm "mount", pid 2393, jiffies 4294896569
backtrace:
[<ffffffff810fbaca>] create_object+0x13a/0x2c0
[<ffffffff810fbd75>] kmemleak_alloc+0x25/0x60
[<ffffffff810f596b>] __kmalloc+0x11b/0x210
[<ffffffff811ae061>] ext4_mb_init+0x1b1/0x5c0
[<ffffffff8119f1e9>] ext4_fill_super+0x1e29/0x2720
[<ffffffff8110111f>] get_sb_bdev+0x16f/0x1b0
[<ffffffff81195413>] ext4_get_sb+0x13/0x20
[<ffffffff81100bf6>] vfs_kern_mount+0x76/0x180
[<ffffffff81100d6d>] do_kern_mount+0x4d/0x120
[<ffffffff81118ee7>] do_mount+0x307/0x8b0
[<ffffffff8111951f>] sys_mount+0x8f/0xe0
[<ffffffff8100b66b>] system_call_fastpath+0x16/0x1b
[<ffffffffffffffff>] 0xffffffffffffffff
unreferenced object 0xffff880132812f18 (size 1024):
comm "mount", pid 2393, jiffies 4294896583
backtrace:
[<ffffffff810fbaca>] create_object+0x13a/0x2c0
[<ffffffff810fbd75>] kmemleak_alloc+0x25/0x60
[<ffffffff810f596b>] __kmalloc+0x11b/0x210
[<ffffffff811ae061>] ext4_mb_init+0x1b1/0x5c0
[<ffffffff8119f1e9>] ext4_fill_super+0x1e29/0x2720
[<ffffffff8110111f>] get_sb_bdev+0x16f/0x1b0
[<ffffffff81195413>] ext4_get_sb+0x13/0x20
[<ffffffff81100bf6>] vfs_kern_mount+0x76/0x180
[<ffffffff81100d6d>] do_kern_mount+0x4d/0x120
[<ffffffff81118ee7>] do_mount+0x307/0x8b0
[<ffffffff8111951f>] sys_mount+0x8f/0xe0
[<ffffffff8100b66b>] system_call_fastpath+0x16/0x1b
[<ffffffffffffffff>] 0xffffffffffffffff
unreferenced object 0xffff880132811568 (size 1024):
comm "mount", pid 2393, jiffies 4294896583
backtrace:
[<ffffffff810fbaca>] create_object+0x13a/0x2c0
[<ffffffff810fbd75>] kmemleak_alloc+0x25/0x60
[<ffffffff810f596b>] __kmalloc+0x11b/0x210
[<ffffffff811ae061>] ext4_mb_init+0x1b1/0x5c0
[<ffffffff8119f1e9>] ext4_fill_super+0x1e29/0x2720
[<ffffffff8110111f>] get_sb_bdev+0x16f/0x1b0
[<ffffffff81195413>] ext4_get_sb+0x13/0x20
[<ffffffff81100bf6>] vfs_kern_mount+0x76/0x180
[<ffffffff81100d6d>] do_kern_mount+0x4d/0x120
[<ffffffff81118ee7>] do_mount+0x307/0x8b0
[<ffffffff8111951f>] sys_mount+0x8f/0xe0
[<ffffffff8100b66b>] system_call_fastpath+0x16/0x1b
[<ffffffffffffffff>] 0xffffffffffffffff
unreferenced object 0xffff880132811120 (size 1024):
comm "mount", pid 2393, jiffies 4294896583
backtrace:
[<ffffffff810fbaca>] create_object+0x13a/0x2c0
[<ffffffff810fbd75>] kmemleak_alloc+0x25/0x60
[<ffffffff810f596b>] __kmalloc+0x11b/0x210
[<ffffffff811ae061>] ext4_mb_init+0x1b1/0x5c0
[<ffffffff8119f1e9>] ext4_fill_super+0x1e29/0x2720
[<ffffffff8110111f>] get_sb_bdev+0x16f/0x1b0
[<ffffffff81195413>] ext4_get_sb+0x13/0x20
[<ffffffff81100bf6>] vfs_kern_mount+0x76/0x180
[<ffffffff81100d6d>] do_kern_mount+0x4d/0x120
[<ffffffff81118ee7>] do_mount+0x307/0x8b0
[<ffffffff8111951f>] sys_mount+0x8f/0xe0
[<ffffffff8100b66b>] system_call_fastpath+0x16/0x1b
[<ffffffffffffffff>] 0xffffffffffffffff
unreferenced object 0xffff880132810cd8 (size 1024):
comm "mount", pid 2393, jiffies 4294896583
backtrace:
[<ffffffff810fbaca>] create_object+0x13a/0x2c0
[<ffffffff810fbd75>] kmemleak_alloc+0x25/0x60
[<ffffffff810f596b>] __kmalloc+0x11b/0x210
[<ffffffff811ae061>] ext4_mb_init+0x1b1/0x5c0
[<ffffffff8119f1e9>] ext4_fill_super+0x1e29/0x2720
[<ffffffff8110111f>] get_sb_bdev+0x16f/0x1b0
[<ffffffff81195413>] ext4_get_sb+0x13/0x20
[<ffffffff81100bf6>] vfs_kern_mount+0x76/0x180
[<ffffffff81100d6d>] do_kern_mount+0x4d/0x120
[<ffffffff81118ee7>] do_mount+0x307/0x8b0
[<ffffffff8111951f>] sys_mount+0x8f/0xe0
[<ffffffff8100b66b>] system_call_fastpath+0x16/0x1b
[<ffffffffffffffff>] 0xffffffffffffffff
unreferenced object 0xffff880132810890 (size 1024):
comm "mount", pid 2393, jiffies 4294896583
backtrace:
[<ffffffff810fbaca>] create_object+0x13a/0x2c0
[<ffffffff810fbd75>] kmemleak_alloc+0x25/0x60
[<ffffffff810f596b>] __kmalloc+0x11b/0x210
[<ffffffff811ae061>] ext4_mb_init+0x1b1/0x5c0
[<ffffffff8119f1e9>] ext4_fill_super+0x1e29/0x2720
[<ffffffff8110111f>] get_sb_bdev+0x16f/0x1b0
[<ffffffff81195413>] ext4_get_sb+0x13/0x20
[<ffffffff81100bf6>] vfs_kern_mount+0x76/0x180
[<ffffffff81100d6d>] do_kern_mount+0x4d/0x120
[<ffffffff81118ee7>] do_mount+0x307/0x8b0
[<ffffffff8111951f>] sys_mount+0x8f/0xe0
[<ffffffff8100b66b>] system_call_fastpath+0x16/0x1b
[<ffffffffffffffff>] 0xffffffffffffffff
unreferenced object 0xffff880132810448 (size 1024):
comm "mount", pid 2393, jiffies 4294896583
backtrace:
[<ffffffff810fbaca>] create_object+0x13a/0x2c0
[<ffffffff810fbd75>] kmemleak_alloc+0x25/0x60
[<ffffffff810f596b>] __kmalloc+0x11b/0x210
[<ffffffff811ae061>] ext4_mb_init+0x1b1/0x5c0
[<ffffffff8119f1e9>] ext4_fill_super+0x1e29/0x2720
[<ffffffff8110111f>] get_sb_bdev+0x16f/0x1b0
[<ffffffff81195413>] ext4_get_sb+0x13/0x20
[<ffffffff81100bf6>] vfs_kern_mount+0x76/0x180
[<ffffffff81100d6d>] do_kern_mount+0x4d/0x120
[<ffffffff81118ee7>] do_mount+0x307/0x8b0
[<ffffffff8111951f>] sys_mount+0x8f/0xe0
[<ffffffff8100b66b>] system_call_fastpath+0x16/0x1b
[<ffffffffffffffff>] 0xffffffffffffffff
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