<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [CI] igt@gem_tiled_swapping@non-threaded - cause incompletes on following tests" href="https://bugs.freedesktop.org/show_bug.cgi?id=104218#c4">Comment # 4</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [CI] igt@gem_tiled_swapping@non-threaded - cause incompletes on following tests" href="https://bugs.freedesktop.org/show_bug.cgi?id=104218">bug 104218</a> from <a class="email" href="mailto:marta.lofstedt@intel.com" title="Marta Löfstedt <marta.lofstedt@intel.com>"> Marta Löfstedt</a> <pre><a href="https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4063/shard-hsw7/igt@gem_tiled_pread_basic.html">https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4063/shard-hsw7/igt@gem_tiled_pread_basic.html</a> from pstore: <14>[ 56.825306] [IGT] gem_tiled_swapping: exiting, ret=0 <14>[ 57.631391] [IGT] gem_tiled_pread_basic: executing <3>[ 123.820940] INFO: task kswapd0:80 blocked for more than 60 seconds. <3>[ 123.820963] Tainted: G U 4.15.0-rc3-CI-CI_DRM_3513+ #1 <3>[ 123.820983] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. <6>[ 123.821006] kswapd0 D 0 80 2 0x80000000 <4>[ 123.821011] Call Trace: <4>[ 123.821019] ? __schedule+0x3c3/0xaf0 <4>[ 123.821027] schedule+0x37/0x90 <4>[ 123.821031] io_schedule+0xd/0x30 <4>[ 123.821034] __lock_page+0x107/0x130 <4>[ 123.821039] ? add_to_page_cache_lru+0xc0/0xc0 <4>[ 123.821046] deferred_split_scan+0x25a/0x2b0 <4>[ 123.821053] shrink_slab.part.17+0x201/0x5d0 <4>[ 123.821065] shrink_node+0x2fd/0x310 <4>[ 123.821073] kswapd+0x31c/0x910 <4>[ 123.821085] kthread+0x173/0x1b0 <4>[ 123.821088] ? mem_cgroup_shrink_node+0x300/0x300 <4>[ 123.821090] ? _kthread_create_on_node+0x30/0x30 <4>[ 123.821095] ret_from_fork+0x24/0x30 <4>[ 123.821105] <4>[ 123.821105] Showing all locks held in the system: <4>[ 123.821113] 2 locks held by khungtaskd/67: <4>[ 123.821116] #0: (rcu_read_lock){....}, at: [<00000000899df8e4>] watchdog+0x9b/0x5e0 <4>[ 123.821127] #1: (tasklist_lock){.+.+}, at: [<00000000bcdb3c63>] debug_show_all_locks+0x37/0x190 <4>[ 123.821139] 1 lock held by kswapd0/80: <4>[ 123.821141] #0: (shrinker_rwsem){++++}, at: [<000000008a60ca11>] shrink_slab.part.17+0x46/0x5d0 <4>[ 123.821157] 1 lock held by in:imklog/593: <4>[ 123.821159] #0: (&f->f_pos_lock){+.+.}, at: [<00000000109958e5>] __fdget_pos+0x40/0x50 <4>[ 123.821172] 2 locks held by systemd-hostnam/767: <4>[ 123.821174] #0: (&type->s_umount_key#29){++++}, at: [<000000005dafd8e5>] deactivate_super+0x3e/0x50 <4>[ 123.821185] #1: (shrinker_rwsem){++++}, at: [<00000000771ee75f>] unregister_shrinker+0x10/0x60 <4>[ 123.821198] 1 lock held by dmesg/1079: <4>[ 123.821200] #0: (&user->lock){+.+.}, at: [<00000000eb7fbce0>] devkmsg_read+0x35/0x2f0 <4>[ 123.821213] 1 lock held by gem_tiled_pread/1526: <4>[ 123.821214] #0: (&type->s_umount_key#29){++++}, at: [<00000000c0065d2f>] iterate_supers+0x8d/0xf0 but igt@gem_tiled_swapping@non-threaded is last in run.log and we appear to run out of mem: <7>[ 22.506021] [IGT] gem_tiled_swapping: executing <6>[ 22.531591] gem_tiled_swapp (1433): drop_caches: 4 <7>[ 24.044626] [IGT] gem_tiled_swapping: starting subtest non-threaded <5>[ 24.206026] random: crng init done <6>[ 38.088325] Purging GPU memory, 51712 pages freed, 935 pages still pinned. <6>[ 41.465720] Purging GPU memory, 52224 pages freed, 935 pages still pinned. <6>[ 44.272472] Purging GPU memory, 51968 pages freed, 935 pages still pinned. <4>[ 47.709105] gem_tiled_swapp: page allocation failure: order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) <4>[ 47.709131] CPU: 5 PID: 1433 Comm: gem_tiled_swapp Tainted: G U 4.15.0-rc3-CI-CI_DRM_3513+ #1 <4>[ 47.709133] Hardware name: MSI MS-7924/Z97M-G43(MS-7924), BIOS V1.12 02/15/2016 <4>[ 47.709135] Call Trace: <4>[ 47.709141] dump_stack+0x5f/0x86 <4>[ 47.709146] warn_alloc+0xad/0x130 <4>[ 47.709153] ? __mutex_unlock_slowpath+0x38/0x270 <4>[ 47.709159] __alloc_pages_nodemask+0xeb5/0x11d0 <4>[ 47.709175] __read_swap_cache_async+0x146/0x250 <4>[ 47.709180] swapin_readahead+0x14b/0x230 <4>[ 47.709191] ? shmem_swapin+0x40/0x50 <4>[ 47.709194] shmem_swapin+0x40/0x50 <4>[ 47.709198] ? find_get_entry+0x160/0x210 <4>[ 47.709202] ? pagecache_get_page+0x2b/0x230 <4>[ 47.709207] ? lookup_swap_cache+0x46/0x100 <4>[ 47.709211] shmem_getpage_gfp.isra.9+0x925/0xc90 <4>[ 47.709222] shmem_read_mapping_page_gfp+0x2e/0x50 <4>[ 47.709251] i915_gem_object_get_pages_gtt+0x13b/0x660 [i915] <4>[ 47.709278] ? i915_gem_obj_prepare_shmem_write+0x190/0x220 [i915] <4>[ 47.709299] ____i915_gem_object_get_pages+0x17/0x70 [i915] <4>[ 47.709318] __i915_gem_object_get_pages+0x59/0x80 [i915] <4>[ 47.709339] i915_gem_set_domain_ioctl+0x377/0x3e0 [i915] <4>[ 47.709359] ? i915_gem_obj_prepare_shmem_write+0x220/0x220 [i915] <4>[ 47.709363] drm_ioctl_kernel+0x60/0xa0 <4>[ 47.709367] drm_ioctl+0x290/0x330 <4>[ 47.709387] ? i915_gem_obj_prepare_shmem_write+0x220/0x220 [i915] <4>[ 47.709392] ? vm_mmap_pgoff+0xa1/0xd0 <4>[ 47.709401] do_vfs_ioctl+0x8a/0x680 <4>[ 47.709404] ? entry_SYSCALL_64_fastpath+0x5/0x89 <4>[ 47.709408] ? trace_hardirqs_on_caller+0xde/0x1c0 <4>[ 47.709413] SyS_ioctl+0x36/0x70 <4>[ 47.709417] entry_SYSCALL_64_fastpath+0x1c/0x89 <4>[ 47.709420] RIP: 0033:0x7f4ed426a587 <4>[ 47.709422] RSP: 002b:00007fffba7f6cc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 47.709425] RAX: ffffffffffffffda RBX: 0000000000000026 RCX: 00007f4ed426a587 <4>[ 47.709427] RDX: 00007fffba7f6d0c RSI: 00000000400c645f RDI: 0000000000000003 <4>[ 47.709429] RBP: 0000000000000098 R08: 0000000000000003 R09: 000000010fa00000 <4>[ 47.709431] R10: 0000000000000001 R11: 0000000000000246 R12: 000055a474724240 <4>[ 47.709433] R13: 00007f4ed5c5d000 R14: 0000000000000003 R15: 000000000000025f <4>[ 47.709461] Mem-Info: <4>[ 47.709465] active_anon:2810 inactive_anon:53101 isolated_anon:32 active_file:79 inactive_file:76 isolated_file:0 unevictable:3836673 dirty:5 writeback:0 unstable:0 slab_reclaimable:7694 slab_unreclaimable:16315 mapped:1000 shmem:53120 pagetables:8816 bounce:0 free:33343 free_pcp:30 free_cma:0 <4>[ 47.709469] Node 0 active_anon:11240kB inactive_anon:212404kB active_file:316kB inactive_file:304kB unevictable:15346692kB isolated(anon):128kB isolated(file):0kB mapped:4000kB dirty:20kB writeback:0kB shmem:212480kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14948352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no <4>[ 47.709472] DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15988kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB <4>[ 47.709474] lowmem_reserve[]: 0 2894 15416 15416 <4>[ 47.709485] DMA32 free:62488kB min:12676kB low:15844kB high:19012kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:2970008kB writepending:0kB present:3077188kB managed:3032508kB mlocked:2970008kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB <4>[ 47.709487] lowmem_reserve[]: 0 0 12522 12522 <4>[ 47.709498] Normal free:55000kB min:54836kB low:68544kB high:82252kB active_anon:11240kB inactive_anon:212404kB active_file:316kB inactive_file:304kB unevictable:12376684kB writepending:20kB present:13105152kB managed:12823268kB mlocked:12376684kB kernel_stack:3760kB pagetables:35256kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB <4>[ 47.709500] lowmem_reserve[]: 0 0 0 0 <4>[ 47.709509] DMA: 3*4kB (U) 2*8kB (U) 3*16kB (U) 0*32kB 3*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB <4>[ 47.709544] DMA32: 4*4kB (UM) 3*8kB (U) 3*16kB (U) 4*32kB (UM) 1*64kB (U) 0*128kB 9*256kB (UM) 9*512kB (UM) 6*1024kB (UM) 2*2048kB (UM) 11*4096kB (M) = 62488kB <4>[ 47.709582] Normal: 2436*4kB (UME) 1167*8kB (UME) 633*16kB (UM) 250*32kB (UM) 100*64kB (UME) 53*128kB (UME) 16*256kB (M) 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 55000kB <6>[ 47.709617] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB <4>[ 47.709618] 54774 total pagecache pages <4>[ 47.709669] 1490 pages in swap cache <4>[ 47.709671] Swap cache stats: add 852548, delete 851079, find 285364/336301 <4>[ 47.709672] Free swap = 1349884kB <4>[ 47.709674] Total swap = 2097148kB <4>[ 47.709676] 4049582 pages RAM <4>[ 47.709677] 0 pages HighMem/MovableOnly <4>[ 47.709679] 81667 pages reserved <6>[ 47.740907] Purging GPU memory, 51968 pages freed, 935 pages still pinned. <6>[ 51.532571] Purging GPU memory, 51968 pages freed, 935 pages still pinned. <6>[ 54.663518] Purging GPU memory, 51968 pages freed, 935 pages still pinned.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> <li>You are on the CC list for the bug.</li> </ul> </body> </html>