<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED - [BAT] igt@gem_* - Failed assertion: !"GPU hung" - and its aftermath" href="https://bugs.freedesktop.org/show_bug.cgi?id=103514#c28">Comment # 28</a> on <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED - [BAT] igt@gem_* - Failed assertion: !"GPU hung" - and its aftermath" href="https://bugs.freedesktop.org/show_bug.cgi?id=103514">bug 103514</a> from <a class="email" href="mailto:marta.lofstedt@intel.com" title="Marta Löfstedt <marta.lofstedt@intel.com>"> Marta Löfstedt</a> <pre>It starts here: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4032/fi-glk-dsi/igt@gem_exec_flush@basic-wb-rw-before-default.html">https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4032/fi-glk-dsi/igt@gem_exec_flush@basic-wb-rw-before-default.html</a> then the issue on this subtest hasn't been seen before: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4032/fi-glk-dsi/igt@prime_busy@basic-wait-before-default.html">https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4032/fi-glk-dsi/igt@prime_busy@basic-wait-before-default.html</a> [ 385.598295] ------------[ cut here ]------------ [ 385.598302] list_del corruption. next->prev should be 0000000071b3538c, but was 000000000ce0e81a [ 385.598328] WARNING: CPU: 1 PID: 2600 at lib/list_debug.c:56 __list_del_entry_valid+0x8a/0x90 [ 385.598331] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp i915 coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hwdep snd_hda_core snd_pcm r8169 mii mei_me mei prime_numbers i2c_hid pinctrl_geminilake pinctrl_intel [ 385.598398] CPU: 1 PID: 2600 Comm: python3 Tainted: G U W 4.15.0-rc2-CI-CI_DRM_3448+ #1 [ 385.598401] Hardware name: Intel Corp. Geminilake/GLK RVP2 LP4SD (07), BIOS GELKRVPA.X64.0062.B30.1708222146 08/22/2017 [ 385.598403] task: 000000009cfb4ec2 task.stack: 000000008c8f3191 [ 385.598407] RIP: 0010:__list_del_entry_valid+0x8a/0x90 [ 385.598409] RSP: 0018:ffffc9000033bad0 EFLAGS: 00010082 [ 385.598414] RAX: 0000000000000054 RBX: ffff880173bf56e8 RCX: 0000000000000002 [ 385.598417] RDX: 0000000080000002 RSI: ffffffff81ca8e7d RDI: 00000000ffffffff [ 385.598419] RBP: ffffffff81f3d818 R08: 0000000000000000 R09: 0000000000000001 [ 385.598421] R10: 0000000000000000 R11: 0000000000000000 R12: ffffea000530ae60 [ 385.598424] R13: 0000000000000001 R14: ffffea00058bdfc0 R15: 0000000000000014 [ 385.598426] FS: 0000000000000000(0000) GS:ffff88017fc80000(0000) knlGS:0000000000000000 [ 385.598429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.598431] CR2: 00007fa4d2b809e0 CR3: 000000016e65e000 CR4: 0000000000340ee0 [ 385.598434] Call Trace: [ 385.598439] release_pages+0x11f/0x370 [ 385.598452] tlb_flush_mmu_free+0x2c/0x50 [ 385.598458] unmap_page_range+0x794/0x8e0 [ 385.598473] unmap_vmas+0x47/0x90 [ 385.598480] exit_mmap+0xa0/0x170 [ 385.598493] mmput+0x5c/0x120 [ 385.598498] flush_old_exec+0x644/0x850 [ 385.598506] load_elf_binary+0x3b1/0x16b3 [ 385.598513] ? __lock_acquire+0x42c/0x15a0 [ 385.598521] ? search_binary_handler+0x72/0x1e0 [ 385.598529] search_binary_handler+0x7f/0x1e0 [ 385.598535] do_execveat_common.isra.12+0x658/0x950 [ 385.598544] SyS_execve+0x27/0x30 [ 385.598549] do_syscall_64+0x59/0x1a0 [ 385.598555] entry_SYSCALL64_slow_path+0x25/0x25 [ 385.598559] RIP: 0033:0x7fa4d2b4b767 [ 385.598561] RSP: 002b:00007fa4c76b8138 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 385.598566] RAX: ffffffffffffffda RBX: 00000000000000a8 RCX: 00007fa4d2b4b767 [ 385.598568] RDX: 00007ffc0ced82f8 RSI: 00007fa4c000aa70 RDI: 00007fa4c0012b40 [ 385.598571] RBP: 00007fa4c0013040 R08: 0000000000000002 R09: 0000000000000005 [ 385.598573] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa4c76dcf08 [ 385.598575] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000005 [ 385.598587] Code: ef c1 ff 0f ff 31 c0 c3 48 89 fe 48 c7 c7 28 6b cb 81 e8 1a ef c1 ff 0f ff 31 c0 c3 48 89 fe 48 c7 c7 68 6b cb 81 e8 06 ef c1 ff <0f> ff 31 c0 c3 90 41 57 41 56 41 55 41 54 55 53 48 83 ec 20 9c [ 385.598722] ---[ end trace a55595b2ba3d54dd ]---</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are on the CC list for the bug.</li> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>