archive mirror
 help / color / mirror / Atom feed
* stable-rc 5.5.5-rc1: [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
@ 2020-02-18  8:54 Naresh Kamboju
  0 siblings, 0 replies; only message in thread
From: Naresh Kamboju @ 2020-02-18  8:54 UTC (permalink / raw)
  To: Greg Kroah-Hartman, Sasha Levin
  Cc: John Stultz, linux- stable, lkft-triage, LTP List, xuyiping, sam,
	dri-devel, Al Viro, noralf, daniel, David Airlie

The arm64 device running LTP hugetlb test suite caused test hang on
stable-rc 5.5.5-rc1 due to [drm:ade_irq_handler [kirin_drm]] *ERROR*
LDI underflow!.
Same problem noticed while running libhugetlbfs test suite.

Problematic patch not identified yet.

hugemmap05.c:223: INFO: original nr_hugepages is 0
hugemmap05.c:236: INFO: original nr_overcommit_hugepages is 0
hugemmap05.c:104: INFO: check /proc/meminfo before allocation.
hugemmap05.c:285: INFO: HugePages_Total is 192.
hugemmap05.c:285: INFO: HugePages_Free is 192.
hugemmap05.c:285: INFO: HugePages_Surp is 64.
hugemmap05.c:285: INFO: HugePages_[   51.411646] [drm:ade_irq_handler
[kirin_drm]] *ERROR* LDI underflow!
Rsvd is 192.
[   51.411735] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   51.419705] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   51.427680] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   51.434455] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   51.441179] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   51.447912] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   51.454639] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   51.461395] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   51.468175] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   51.475014] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   51.481868] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   51.488621] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   51.495367] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   51.502113] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   51.508845] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   51.515582] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   51.522316] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   51.529054] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   51.535836] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   51.542621] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   51.549399] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   51.556144] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   51.562897] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   51.569634] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   51.576378] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   51.583142] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   51.589889] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   51.596610] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
hugemmap05.c:260:[   51.603356] [drm:ade_irq_handler [kirin_drm]]
*ERROR* LDI underflow!
 INFO: First hex is 7070707
[   51.610101] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   51.621956] [drm:ade_ldi_set_mode [kirin_drm]] *ERROR* failed to
set pixel clk 0Hz (-22)
hugemmap05.c:139: INFO: check /proc/meminfo.
hugemmap05.c:285: INFO: HugePages_Total is 192.
hugemmap05.c:285: INFO: HugePages_Free is 0.
hugemmap05.c:285: INFO: HugePages_Surp is 64.
hugemmap05.c:285: INFO: HugePages_Rsvd is 0.
hugemmap05.c:163: PASS: hugepages overcommit test pass
hugemmap05.c:180: INFO: restore nr_hugepages to 0.
hugemmap05.c:189: INFO: restore nr_overcommit_hugepages to 0.
passed   1
failed   0
skipped  0
warnings 0
tst_test.c:1217: INFO: Timeout per run is 0h 15m 00s
mem.c:817: INFO: set nr_hugepages to 255
[   54.139687] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   54.143384] [drm:ade_ldi_set_mode [kirin_drm]] *ERROR* failed to
set pixel clk 0Hz (-22)
[   54.278589] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   54.280642] [drm:ade_ldi_set_mode [kirin_drm]] *ERROR* failed to
set pixel clk 0Hz (-22)
hugemmap06.c:139: PASS: No regression found.
[   54.520165] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   54.522769] [drm:ade_ldi_set_mode [kirin_drm]] *ERROR* failed to
set pixel clk 0Hz (-22)
[   54.664774] [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow!
[   54.668013] [drm:ade_ldi_set_mode [kirin_drm]] *ERROR* failed to
set pixel clk 0Hz (-22)



  git branch: linux-5.5.y
  git repo:
  git commit: 7d6c8f2632c92635fcef4175921a7742f23947e4
  git describe: v5.5.4-46-g7d6c8f2632c9
  make_kernelversion: 5.5.5-rc1

Linaro LKFT

^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2020-02-18  8:54 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-02-18  8:54 stable-rc 5.5.5-rc1: [drm:ade_irq_handler [kirin_drm]] *ERROR* LDI underflow! Naresh Kamboju

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).