<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - [CI][SHARDS] igt@* - dmesg-warn - i915_drop_caches_set+" href="https://bugs.freedesktop.org/show_bug.cgi?id=110789#c11">Comment # 11</a> on <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - [CI][SHARDS] igt@* - dmesg-warn - i915_drop_caches_set+" href="https://bugs.freedesktop.org/show_bug.cgi?id=110789">bug 110789</a> from <a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> Chris Wilson</a> <pre>[ 76.175502] page:ffffea00098e0000 count:0 mapcount:0 mapping:0000000000000000 index:0x1 [ 76.175525] flags: 0x8000000000000000() [ 76.175533] raw: 8000000000000000 ffffea0004a7e988 ffffea000445c3c8 0000000000000000 [ 76.175538] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 76.175543] page dumped because: VM_BUG_ON_PAGE(entry != page) [ 76.175560] ------------[ cut here ]------------ [ 76.175564] kernel BUG at mm/swap_state.c:170! [ 76.175574] invalid opcode: 0000 [#1] PREEMPT SMP [ 76.175581] CPU: 0 PID: 131 Comm: kswapd0 Tainted: G U 5.1.0+ #247 [ 76.175586] Hardware name: /NUC6CAYB, BIOS AYAPLCEL.86A.0029.2016.1124.1625 11/24/2016 [ 76.175598] RIP: 0010:__delete_from_swap_cache+0x22e/0x340 [ 76.175604] Code: e8 b7 3e fd ff 48 01 1d a8 7e 04 01 48 83 c4 30 5b 5d 41 5c 41 5d 41 5e 41 5f c3 48 c7 c6 03 7e bf 81 48 89 c7 e8 92 f8 fd ff <0f> 0b 48 c7 c6 c8 7c bf 81 48 89 df e8 81 f8 fd ff 0f 0b 48 c7 c6 [ 76.175613] RSP: 0000:ffffc900008dba88 EFLAGS: 00010046 [ 76.175619] RAX: 0000000000000032 RBX: ffffea00098e0040 RCX: 0000000000000006 [ 76.175624] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff81bf6d4c [ 76.175629] RBP: ffff888265ed8640 R08: 00000000000002c2 R09: 0000000000000000 [ 76.175634] R10: 0000000273a4626d R11: 0000000000000000 R12: 0000000000000001 [ 76.175639] R13: 0000000000000040 R14: 0000000000000000 R15: ffffea00098e0000 [ 76.175645] FS: 0000000000000000(0000) GS:ffff888277a00000(0000) knlGS:0000000000000000 [ 76.175651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.175656] CR2: 00007f24e4399000 CR3: 0000000002c09000 CR4: 00000000001406f0 [ 76.175661] Call Trace: [ 76.175671] __remove_mapping+0x1c2/0x380 [ 76.175678] shrink_page_list+0x11db/0x1d10 [ 76.175684] shrink_inactive_list+0x14b/0x420 [ 76.175690] shrink_node_memcg+0x20e/0x740 [ 76.175696] shrink_node+0xba/0x420 [ 76.175702] balance_pgdat+0x27d/0x4d0 [ 76.175709] kswapd+0x216/0x300 [ 76.175715] ? wait_woken+0x80/0x80 [ 76.175721] ? balance_pgdat+0x4d0/0x4d0 [ 76.175726] kthread+0x106/0x120 [ 76.175732] ? kthread_create_on_node+0x40/0x40 [ 76.175739] ret_from_fork+0x1f/0x30 [ 76.175745] Modules linked in: i915 intel_gtt drm_kms_helper [ 76.175754] ---[ end trace 8faf2ec849d50724 ]--- [ 76.206689] RIP: 0010:__delete_from_swap_cache+0x22e/0x340 [ 76.206708] Code: e8 b7 3e fd ff 48 01 1d a8 7e 04 01 48 83 c4 30 5b 5d 41 5c 41 5d 41 5e 41 5f c3 48 c7 c6 03 7e bf 81 48 89 c7 e8 92 f8 fd ff <0f> 0b 48 c7 c6 c8 7c bf 81 48 89 df e8 81 f8 fd ff 0f 0b 48 c7 c6 [ 76.206718] RSP: 0000:ffffc900008dba88 EFLAGS: 00010046 [ 76.206723] RAX: 0000000000000032 RBX: ffffea00098e0040 RCX: 0000000000000006 [ 76.206729] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff81bf6d4c [ 76.206734] RBP: ffff888265ed8640 R08: 00000000000002c2 R09: 0000000000000000 [ 76.206740] R10: 0000000273a4626d R11: 0000000000000000 R12: 0000000000000001 [ 76.206745] R13: 0000000000000040 R14: 0000000000000000 R15: ffffea00098e0000 [ 76.206750] FS: 0000000000000000(0000) GS:ffff888277a00000(0000) knlGS:0000000000000000 [ 76.206757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>