https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3412/shard-hsw7/igt@gem_exec_suspend@basic-s3-devices.html (gem_exec_suspend:6240) igt-aux-CRITICAL: Test assertion failure function suspend_via_sysfs, file igt_aux.c:828: (gem_exec_suspend:6240) igt-aux-CRITICAL: Failed assertion: igt_sysfs_set(power_dir, "state", suspend_state_name[state]) (gem_exec_suspend:6240) igt-aux-CRITICAL: Last errno: 16, Device or resource busy Subtest basic-S3-devices failed. from dmesg: <7>[ 560.756437] [IGT] gem_exec_suspend: executing <4>[ 560.980079] Setting dangerous option reset - tainting kernel <7>[ 560.980769] [IGT] gem_exec_suspend: starting subtest basic-S3-devices <6>[ 561.489194] PM: suspend entry (deep) <6>[ 561.489197] PM: Syncing filesystems ... done. <6>[ 561.662050] Freezing user space processes ... <3>[ 581.669469] Freezing of tasks failed after 20.007 seconds (1 tasks refusing to freeze, wq_busy=0): <6>[ 581.669511] fstrim D 0 6120 6119 0x00000004 <4>[ 581.669524] Call Trace: <4>[ 581.669534] ? __schedule+0x3c3/0xaf0 <4>[ 581.669543] ? wait_for_common_io.constprop.2+0x118/0x1c0 <4>[ 581.669547] schedule+0x37/0x90 <4>[ 581.669551] schedule_timeout+0x216/0x520 <4>[ 581.669557] ? trace_hardirqs_on_caller+0xde/0x1c0 <4>[ 581.669567] ? wait_for_common_io.constprop.2+0x118/0x1c0 <4>[ 581.669570] io_schedule_timeout+0x14/0x40 <4>[ 581.669575] wait_for_common_io.constprop.2+0x137/0x1c0 <4>[ 581.669580] ? wake_up_q+0x70/0x70 <4>[ 581.669588] submit_bio_wait+0x6b/0x80 <4>[ 581.669599] ? submit_bio_wait+0x6b/0x80 <4>[ 581.669605] blkdev_issue_discard+0x6c/0xb0 <4>[ 581.669616] ? ext4_trim_fs+0x489/0xbe0 <4>[ 581.669619] ext4_trim_fs+0x489/0xbe0 <4>[ 581.669636] ext4_ioctl+0xc85/0xf20 <4>[ 581.669647] do_vfs_ioctl+0x8a/0x680 <4>[ 581.669651] ? entry_SYSCALL_64_fastpath+0x5/0x89 <4>[ 581.669655] ? trace_hardirqs_on_caller+0xde/0x1c0 <4>[ 581.669661] SyS_ioctl+0x36/0x70 <4>[ 581.669666] entry_SYSCALL_64_fastpath+0x1c/0x89 <4>[ 581.669669] RIP: 0033:0x7f313e039587 <4>[ 581.669672] RSP: 002b:00007ffdf341b528 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 581.669677] RAX: ffffffffffffffda RBX: 00007ffdf341b6e0 RCX: 00007f313e039587 <4>[ 581.669679] RDX: 00007ffdf341b530 RSI: 00000000c0185879 RDI: 0000000000000004 <4>[ 581.669682] RBP: 000055fccc3c4f90 R08: 000055fccc3cb180 R09: 0000000000000000 <4>[ 581.669684] R10: 000000000000000a R11: 0000000000000246 R12: 000055fccc3c4f70 <4>[ 581.669687] R13: 00007ffdf341b668 R14: 0000000000000000 R15: 000055fccc3c5800 <6>[ 581.669701] OOM killer enabled. <6>[ 581.669703] Restarting tasks ... done. <6>[ 581.673824] video LNXVIDEO:00: Restoring backlight state <6>[ 581.673832] PM: suspend exit <4>[ 581.706762] Setting dangerous option reset - tainting kernel
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3482/fi-glk-dsi/igt@gem_exec_suspend@basic-s4-devices.html (gem_exec_suspend:3063) igt-aux-CRITICAL: Test assertion failure function suspend_via_sysfs, file igt_aux.c:828: (gem_exec_suspend:3063) igt-aux-CRITICAL: Failed assertion: igt_sysfs_set(power_dir, "state", suspend_state_name[state]) (gem_exec_suspend:3063) igt-aux-CRITICAL: Last errno: 16, Device or resource busy Subtest basic-S4-devices failed. from dmesg: <7>[ 228.773059] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 01 <4>[ 229.112161] hpet1: lost 7161 rtc interrupts <4>[ 229.989790] hpet1: lost 7160 rtc interrupts <4>[ 230.868251] hpet1: lost 7160 rtc interrupts <4>[ 231.726369] hpet1: lost 7161 rtc interrupts <4>[ 232.605820] hpet1: lost 7161 rtc interrupts <4>[ 233.489394] hpet1: lost 7161 rtc interrupts <4>[ 234.373256] hpet1: lost 7161 rtc interrupts <4>[ 235.256883] hpet1: lost 7161 rtc interrupts <4>[ 236.139961] hpet1: lost 7160 rtc interrupts <4>[ 237.023157] hpet1: lost 7160 rtc interrupts <4>[ 237.905829] hpet1: lost 7161 rtc interrupts <4>[ 238.769028] hpet1: lost 7160 rtc interrupts <4>[ 239.631832] hpet1: lost 7161 rtc interrupts <4>[ 240.515544] hpet1: lost 7160 rtc interrupts <4>[ 241.398214] hpet1: lost 7160 rtc interrupts <4>[ 242.281046] hpet1: lost 7161 rtc interrupts <3>[ 247.370979] Freezing of tasks failed after 20.006 seconds (1 tasks refusing to freeze, wq_busy=0): <6>[ 247.371042] java D 0 1401 1385 0x80000004 <4>[ 247.371074] Call Trace: <4>[ 247.371110] ? __schedule+0x3c3/0xaf0 <4>[ 247.371138] schedule+0x37/0x90 <4>[ 247.371160] do_exit+0xa4a/0xcc0 <4>[ 247.371184] ? exit_to_usermode_loop+0x67/0x80 <4>[ 247.371255] rewind_stack_do_exit+0x17/0x20 <6>[ 247.371295] OOM killer enabled. <6>[ 247.371312] Restarting tasks ... done. <6>[ 247.402331] PM: suspend exit <4>[ 247.584364] Setting dangerous option reset - tainting kernel
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3489/shard-hsw2/igt@gem_eio@suspend.html (gem_eio:1637) igt-aux-CRITICAL: Test assertion failure function suspend_via_sysfs, file igt_aux.c:828: (gem_eio:1637) igt-aux-CRITICAL: Failed assertion: igt_sysfs_set(power_dir, "state", suspend_state_name[state]) (gem_eio:1637) igt-aux-CRITICAL: Last errno: 16, Device or resource busy Subtest suspend failed.
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3490/shard-kbl3/igt@gem_exec_suspend@basic-s3-devices.html (gem_exec_suspend:1534) igt-aux-CRITICAL: Test assertion failure function suspend_via_sysfs, file igt_aux.c:828: (gem_exec_suspend:1534) igt-aux-CRITICAL: Failed assertion: igt_sysfs_set(power_dir, "state", suspend_state_name[state]) (gem_exec_suspend:1534) igt-aux-CRITICAL: Last errno: 16, Device or resource busy Subtest basic-S3-devices failed.
https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4057/shard-glkb1/igt@gem_eio@suspend.html (gem_eio:3646) igt-aux-CRITICAL: Test assertion failure function suspend_via_sysfs, file igt_aux.c:828: (gem_eio:3646) igt-aux-CRITICAL: Failed assertion: igt_sysfs_set(power_dir, "state", suspend_state_name[state]) (gem_eio:3646) igt-aux-CRITICAL: Last errno: 16, Device or resource busy Subtest suspend failed.
https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4064/shard-snb3/igt@gem_eio@hibernate.html (gem_eio:1514) igt-aux-CRITICAL: Test assertion failure function suspend_via_sysfs, file igt_aux.c:828: (gem_eio:1514) igt-aux-CRITICAL: Failed assertion: igt_sysfs_set(power_dir, "state", suspend_state_name[state]) (gem_eio:1514) igt-aux-CRITICAL: Last errno: 16, Device or resource busy Subtest hibernate failed.
This issue is no longer reproduced, I will close and archive
Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.