20 Oct
2016
20 Oct
'16
10:47 p.m.
Yep. And I confirm that with Pd-0.47-1, I get no more memory leak. ++
Jack
Le 20/10/2016 à 15:17, Matt Barber a écrit :
Was probably this:
https://lists.puredata.info/pipermail/pd-list/2016-03/113725.html
On Thu, Oct 20, 2016 at 6:29 AM, Jack <jack@rybn.org mailto:jack@rybn.org> wrote:
Using sources of Pd-0.47-1 seems to solve this issue. ++ Jack Le 20/10/2016 à 11:19, Jack a écrit : > Hello, > > I made a simple patch to control an Enttec DMXUSB Pro, causing memory > leak after a few hours (around 4-5 hours) of operation. > > The patch is attached. > Configuration : > RaspberryPi 2 > Raspbian GNU/Linux 7 (wheezy) > Pd-0.46.6 > > Someone to help me to solve this issue ? > ++ > > Jack > > > > Here the log from syslog (I can use gdb if needed ?) : > > Oct 20 02:28:08 raspberrypi kernel: [20680.496233] pd invoked > oom-killer: gfp_mask=0x201da, order=0, oom_score_adj=0 > Oct 20 02:28:08 raspberrypi kernel: [20680.496266] CPU: 2 PID: 2251 > Comm: pd Not tainted 3.18.11-v7+ #781 > Oct 20 02:28:08 raspberrypi kernel: [20680.496319] [<800172bc>] > (unwind_backtrace) from [<80012f7c>] (show_stack+0x20/0x24) > Oct 20 02:28:08 raspberrypi kernel: [20680.496348] [<80012f7c>] > (show_stack) from [<80520970>] (dump_stack+0x98/0xd8) > Oct 20 02:28:08 raspberrypi kernel: [20680.496445] [<80520970>] > (dump_stack) from [<8051e3bc>] (dump_header.isra.12+0x80/0x1a8) > Oct 20 02:28:08 raspberrypi kernel: [20680.496489] [<8051e3bc>] > (dump_header.isra.12) from [<800ef2a8>] (oom_kill_process+0x340/0x3b8) > Oct 20 02:28:08 raspberrypi kernel: [20680.496527] [<800ef2a8>] > (oom_kill_process) from [<800ef808>] (out_of_memory+0x300/0x34c) > Oct 20 02:28:08 raspberrypi kernel: [20680.496553] [<800ef808>] > (out_of_memory) from [<800f3c64>] (__alloc_pages_nodemask+0x930/0x970) > Oct 20 02:28:08 raspberrypi kernel: [20680.496578] [<800f3c64>] > (__alloc_pages_nodemask) from [<800ede38>] (filemap_fault+0x220/0x4a8) > Oct 20 02:28:08 raspberrypi kernel: [20680.496604] [<800ede38>] > (filemap_fault) from [<80113104>] (__do_fault+0x44/0x98) > Oct 20 02:28:08 raspberrypi kernel: [20680.496628] [<80113104>] > (__do_fault) from [<80116068>] (do_read_fault.isra.91+0x1c4/0x274) > Oct 20 02:28:08 raspberrypi kernel: [20680.496652] [<80116068>] > (do_read_fault.isra.91) from [<8011683c>] (handle_mm_fault+0x3b8/0xa88) > Oct 20 02:28:08 raspberrypi kernel: [20680.496679] [<8011683c>] > (handle_mm_fault) from [<80528240>] (do_page_fault+0x2e4/0x458) > Oct 20 02:28:08 raspberrypi kernel: [20680.496706] [<80528240>] > (do_page_fault) from [<800084d4>] (do_PrefetchAbort+0x44/0xa8) > Oct 20 02:28:08 raspberrypi kernel: [20680.496731] [<800084d4>] > (do_PrefetchAbort) from [<80526864>] (ret_from_exception+0x0/0x1c) > Oct 20 02:28:08 raspberrypi kernel: [20680.496745] Exception > stack(0xb865ffb0 to 0xb865fff8) > Oct 20 02:28:08 raspberrypi kernel: [20680.496763] ffa0: > 765c5000 00001000 00000003 76fe0dc8 > Oct 20 02:28:08 raspberrypi kernel: [20680.496785] ffc0: 76a00010 > 00000438 76a00040 765c4f78 00000088 000c6000 00000448 76500000 > Oct 20 02:28:08 raspberrypi kernel: [20680.496804] ffe0: 000c5000 > 7ea259f0 76d524f4 76daa0c0 20000010 ffffffff > Oct 20 02:28:08 raspberrypi kernel: [20680.506406] Mem-info: > Oct 20 02:28:08 raspberrypi kernel: [20680.506426] Normal per-cpu: > Oct 20 02:28:08 raspberrypi kernel: [20680.506441] CPU 0: hi: 186, > btch: 31 usd: 160 > Oct 20 02:28:08 raspberrypi kernel: [20680.506455] CPU 1: hi: 186, > btch: 31 usd: 166 > Oct 20 02:28:08 raspberrypi kernel: [20680.506468] CPU 2: hi: 186, > btch: 31 usd: 168 > Oct 20 02:28:08 raspberrypi kernel: [20680.506481] CPU 3: hi: 186, > btch: 31 usd: 153 > Oct 20 02:28:08 raspberrypi kernel: [20680.506510] active_anon:114781 > inactive_anon:114792 isolated_anon:0 > Oct 20 02:28:08 raspberrypi kernel: [20680.506510] active_file:15 > inactive_file:14 isolated_file:0 > Oct 20 02:28:08 raspberrypi kernel: [20680.506510] unevictable:0 > dirty:0 writeback:0 unstable:0 > Oct 20 02:28:08 raspberrypi kernel: [20680.506510] free:2208 > slab_reclaimable:929 slab_unreclaimable:1352 > Oct 20 02:28:08 raspberrypi kernel: [20680.506510] mapped:3 shmem:2 > pagetables:623 bounce:0 > Oct 20 02:28:08 raspberrypi kernel: [20680.506510] free_cma:18 > Oct 20 02:28:08 raspberrypi kernel: [20680.506574] Normal free:8832kB > min:8192kB low:10240kB high:12288kB active_anon:459124kB > inactive_anon:459168kB active_file:60kB inactive_file:56kB > unevictable:0kB isolated(anon):0kB isolated(file):0kB present:966656kB > managed:949408kB mlocked:0kB dirty:0kB writeback:0kB mapped:12kB > shmem:8kB slab_reclaimable:3716kB slab_unreclaimable:5408kB > kernel_stack:680kB pagetables:2492kB unstable:0kB bounce:0kB > free_cma:72kB writeback_tmp:0kB pages_scanned:324 all_unreclaimable? no > Oct 20 02:28:08 raspberrypi kernel: [20680.506589] lowmem_reserve[]: 0 0 > Oct 20 02:28:08 raspberrypi kernel: [20680.506611] Normal: 178*4kB > (UEMC) 4*8kB (E) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB > 0*2048kB 2*4096kB (R) = 8936kB > Oct 20 02:28:08 raspberrypi kernel: [20680.506692] 105 total pagecache pages > Oct 20 02:28:08 raspberrypi kernel: [20680.506706] 42 pages in swap cache > Oct 20 02:28:08 raspberrypi kernel: [20680.506719] Swap cache stats: add > 25782, delete 25740, find 90/164 > Oct 20 02:28:08 raspberrypi kernel: [20680.506729] Free swap = 0kB > Oct 20 02:28:08 raspberrypi kernel: [20680.506738] Total swap = 102396kB > Oct 20 02:28:08 raspberrypi kernel: [20680.524406] 241664 pages of RAM > Oct 20 02:28:08 raspberrypi kernel: [20680.524434] 3030 free pages > Oct 20 02:28:08 raspberrypi kernel: [20680.524445] 4312 reserved pages > Oct 20 02:28:08 raspberrypi kernel: [20680.524455] 1403 slab pages > Oct 20 02:28:08 raspberrypi kernel: [20680.524465] 262185 pages shared > Oct 20 02:28:08 raspberrypi kernel: [20680.524475] 44 pages swap cached > Oct 20 02:28:08 raspberrypi kernel: [20680.524487] [ pid ] uid tgid > total_vm rss nr_ptes swapents oom_score_adj name > Oct 20 02:28:08 raspberrypi kernel: [20680.524532] [ 175] 0 175 > 723 0 5 134 -1000 udevd > Oct 20 02:28:08 raspberrypi kernel: [20680.524553] [ 318] 0 318 > 722 0 5 136 -1000 udevd > Oct 20 02:28:08 raspberrypi kernel: [20680.524574] [ 1516] 0 1516 > 439 5 4 19 -1000 ifplugd > Oct 20 02:28:08 raspberrypi kernel: [20680.524595] [ 1546] 0 1546 > 439 5 4 17 -1000 ifplugd > Oct 20 02:28:08 raspberrypi kernel: [20680.524615] [ 1908] 65534 1908 > 506 4 5 27 0 thd > Oct 20 02:28:08 raspberrypi kernel: [20680.524635] [ 1922] 0 1922 > 722 0 5 135 -1000 udevd > Oct 20 02:28:08 raspberrypi kernel: [20680.524656] [ 1949] 0 1949 > 6995 1 7 83 0 rsyslogd > Oct 20 02:28:08 raspberrypi kernel: [20680.524677] [ 2071] 104 2071 > 1401 18 6 95 0 ntpd > Oct 20 02:28:08 raspberrypi kernel: [20680.524697] [ 2075] 0 2075 > 950 10 5 32 0 cron > Oct 20 02:28:08 raspberrypi kernel: [20680.524717] [ 2098] 102 2098 > 796 0 5 57 0 dbus-daemon > Oct 20 02:28:08 raspberrypi kernel: [20680.524738] [ 2135] 0 2135 > 1556 0 6 107 -1000 sshd > Oct 20 02:28:08 raspberrypi kernel: [20680.524759] [ 2167] 103 2167 > 846 0 5 64 0 avahi-daemon > Oct 20 02:28:08 raspberrypi kernel: [20680.524779] [ 2168] 103 2168 > 846 0 5 56 0 avahi-daemon > Oct 20 02:28:08 raspberrypi kernel: [20680.524800] [ 2239] 0 2239 > 526 0 5 47 0 dhcpcd > Oct 20 02:28:08 raspberrypi kernel: [20680.524820] [ 2251] 1000 2251 > 255309 229419 501 24495 0 pd > Oct 20 02:28:08 raspberrypi kernel: [20680.524841] [ 2252] 0 2252 > 425 4 5 19 0 startpar > Oct 20 02:28:08 raspberrypi kernel: [20680.524861] [ 2253] 0 2253 > 938 0 5 33 0 getty > Oct 20 02:28:08 raspberrypi kernel: [20680.524882] [ 2254] 0 2254 > 938 0 6 33 0 getty > Oct 20 02:28:08 raspberrypi kernel: [20680.524902] [ 2255] 0 2255 > 938 0 5 33 0 getty > Oct 20 02:28:08 raspberrypi kernel: [20680.524922] [ 2256] 0 2256 > 938 0 5 33 0 getty > Oct 20 02:28:08 raspberrypi kernel: [20680.524942] [ 2257] 0 2257 > 938 0 5 33 0 getty > Oct 20 02:28:08 raspberrypi kernel: [20680.524962] [ 2258] 0 2258 > 938 0 5 33 0 getty > Oct 20 02:28:08 raspberrypi kernel: [20680.524983] [ 2259] 0 2259 > 518 0 5 32 0 getty > Oct 20 02:28:08 raspberrypi kernel: [20680.525005] [ 2261] 1000 2261 > 428 15 4 6 0 pd-watchdog > Oct 20 02:28:08 raspberrypi kernel: [20680.525022] Out of memory: Kill > process 2251 (pd) score 967 or sacrifice child > Oct 20 02:28:08 raspberrypi kernel: [20680.525041] Killed process 2251 > (pd) total-vm:1021236kB, anon-rss:917676kB, file-rss:0kB > > > > > _______________________________________________ > Pd-list@lists.iem.at <mailto:Pd-list@lists.iem.at> mailing list > UNSUBSCRIBE and account-management -> https://lists.puredata.info/listinfo/pd-list <https://lists.puredata.info/listinfo/pd-list> > _______________________________________________ Pd-list@lists.iem.at <mailto:Pd-list@lists.iem.at> mailing list UNSUBSCRIBE and account-management -> https://lists.puredata.info/listinfo/pd-list <https://lists.puredata.info/listinfo/pd-list>