https://bugzilla.kernel.org/show_bug.cgi?id=16489 Summary: kmemleak after suspend2ram in cpufreq driver Product: Power Management Version: 2.5 Kernel Version: 2.6.35-rc6+ Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: cpufreq AssignedTo: cpufreq@xxxxxxxxxxxxxxx ReportedBy: toralf.foerster@xxxxxx Regression: No If I suspend2ram my ThinkPad T400 and wake it up, then /sys/kernel/debug/kmemleak contains an entry like this: unreferenced object 0xf6788640 (size 64): comm "modprobe", pid 1038, jiffies 4294676277 (age 7682.155s) hex dump (first 32 bytes): 00 00 00 00 e8 a2 24 00 01 00 00 00 00 9f 24 00 ......$.......$. 02 00 00 00 00 6a 18 00 03 00 00 00 00 35 0c 00 .....j.......5.. backtrace: [<c122f8f7>] kmemleak_alloc+0x27/0x50 [<c109cb6f>] __kmalloc+0xcf/0x110 [<f94f87de>] acpi_cpufreq_cpu_init+0x1ee/0x4e4 [acpi_cpufreq] [<c11c3a72>] cpufreq_add_dev+0x142/0x3a0 [<c1187e27>] sysdev_driver_register+0x97/0x110 [<c11c2a06>] cpufreq_register_driver+0x86/0x140 [<f94fc080>] 0xf94fc080 [<c100112d>] do_one_initcall+0x2d/0x180 [<c105ef29>] sys_init_module+0x99/0x1e0 [<c1002d97>] sysenter_do_call+0x12/0x26 [<ffffffff>] 0xffffffff What's interesting is that this entry only appears after the wakeup (and an additional wait time of usually 20 minutes) however the "age" is from the boot time of that system. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. -- To unsubscribe from this list: send the line "unsubscribe cpufreq" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
