[Bug 103990] New: [CI] igt at gem_exec_suspend@basic-s3-devices - fail - Failed assertion: igt_sysfs_set(power_dir, "state", suspend_state_name[state])

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=103990

            Bug ID: 103990
           Summary: [CI] igt at gem_exec_suspend@basic-s3-devices - fail -
                    Failed assertion: igt_sysfs_set(power_dir, "state",
                    suspend_state_name[state])
           Product: DRI
           Version: DRI git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: marta.lofstedt at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

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

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