Re: Kernel memory leak on CDC-ACM device plug/unplug

2018-09-21 Thread Romain Izard
2018-09-21 10:08 GMT+02:00 Oliver Neukum : > On Mi, 2018-09-19 at 16:11 +0200, Romain Izard wrote: >> While trying to debug a memory leak problem, I encountered the following >> problem: >> >> After plugging/unplugging an USB CDC-ACM device, kmemleak reports multiple >> copies of the following leak

Re: Kernel memory leak on CDC-ACM device plug/unplug

2018-09-21 Thread Oliver Neukum
On Mi, 2018-09-19 at 16:11 +0200, Romain Izard wrote: > While trying to debug a memory leak problem, I encountered the following > problem: > > After plugging/unplugging an USB CDC-ACM device, kmemleak reports multiple > copies of the following leak. It is not necessary to open the port for the >

Re: Kernel memory leak on CDC-ACM device plug/unplug

2018-09-20 Thread Romain Izard
2018-09-19 22:32 GMT+02:00 Greg KH : > On Wed, Sep 19, 2018 at 04:11:55PM +0200, Romain Izard wrote: >> While trying to debug a memory leak problem, I encountered the following >> problem: >> >> After plugging/unplugging an USB CDC-ACM device, kmemleak reports multiple >> copies of the following le

Re: Kernel memory leak on CDC-ACM device plug/unplug

2018-09-19 Thread Greg KH
On Wed, Sep 19, 2018 at 04:11:55PM +0200, Romain Izard wrote: > While trying to debug a memory leak problem, I encountered the following > problem: > > After plugging/unplugging an USB CDC-ACM device, kmemleak reports multiple > copies of the following leak. It is not necessary to open the port fo

Kernel memory leak on CDC-ACM device plug/unplug

2018-09-19 Thread Romain Izard
While trying to debug a memory leak problem, I encountered the following problem: After plugging/unplugging an USB CDC-ACM device, kmemleak reports multiple copies of the following leak. It is not necessary to open the port for the leak to happen. unreferenced object 0xddbfd500 (size 128): comm