Series without cover letter

Submitted by Daniel Vetter on Nov. 2, 2018, 9:15 a.m.

Details

Reviewer None
Submitted Nov. 2, 2018, 9:15 a.m.
Last Updated Nov. 7, 2018, 9:14 a.m.
Revision 3

Revisions

Patches download mbox

Tests

= CI Bug Log - changes from CI_DRM_5077 -> Patchwork_10706 =

== Summary - FAILURE ==

  Serious unknown changes coming with Patchwork_10706 absolutely need to be
  verified manually.
  
  If you think the reported changes have nothing to do with the changes
  introduced in Patchwork_10706, please notify your bug team to allow them
  to document this new failure mode, which will reduce false positives in CI.

  External URL: https://patchwork.freedesktop.org/api/1.0/series/51923/revisions/1/mbox/

== Possible new issues ==

  Here are the unknown changes that may have been introduced in Patchwork_10706:

  === IGT changes ===

    ==== Possible regressions ====

    igt@gem_exec_gttfill@basic:
      fi-kbl-7567u:       PASS -> DMESG-WARN

    igt@gem_sync@basic-each:
      fi-bdw-gvtdvm:      PASS -> DMESG-WARN
      fi-kbl-guc:         PASS -> DMESG-WARN
      fi-bdw-5557u:       PASS -> DMESG-WARN
      fi-kbl-r:           PASS -> DMESG-WARN
      fi-hsw-4770r:       PASS -> DMESG-WARN
      fi-skl-6260u:       PASS -> DMESG-WARN
      fi-bsw-kefka:       PASS -> DMESG-WARN
      fi-kbl-x1275:       PASS -> DMESG-WARN
      fi-skl-gvtdvm:      PASS -> DMESG-WARN
      fi-bsw-n3050:       PASS -> DMESG-WARN
      fi-skl-6700k2:      PASS -> DMESG-WARN
      fi-skl-6770hq:      PASS -> DMESG-WARN
      fi-cfl-guc:         PASS -> DMESG-WARN
      fi-skl-iommu:       PASS -> DMESG-WARN
      fi-apl-guc:         PASS -> DMESG-WARN
      fi-bxt-dsi:         PASS -> DMESG-WARN
      fi-kbl-7560u:       PASS -> DMESG-WARN
      fi-ivb-3770:        PASS -> DMESG-WARN
      fi-skl-6600u:       PASS -> DMESG-WARN
      fi-whl-u:           PASS -> DMESG-WARN
      fi-cfl-8700k:       PASS -> DMESG-WARN
      fi-kbl-7500u:       PASS -> DMESG-WARN
      fi-skl-guc:         PASS -> DMESG-WARN
      fi-cnl-u:           PASS -> DMESG-WARN
      fi-glk-j4005:       PASS -> DMESG-WARN
      fi-glk-dsi:         PASS -> DMESG-WARN
      fi-hsw-peppy:       PASS -> DMESG-WARN
      fi-skl-6700hq:      PASS -> DMESG-WARN
      fi-bxt-j4205:       PASS -> DMESG-WARN
      fi-icl-u2:          PASS -> DMESG-WARN
      fi-cfl-s3:          PASS -> DMESG-WARN

    igt@gem_sync@basic-many-each:
      fi-byt-j1900:       PASS -> DMESG-WARN
      fi-byt-clapper:     PASS -> DMESG-WARN
      fi-snb-2600:        PASS -> DMESG-WARN
      fi-ivb-3520m:       PASS -> DMESG-WARN
      fi-hsw-4770:        PASS -> DMESG-WARN

    igt@prime_vgem@basic-fence-flip:
      fi-gdg-551:         PASS -> DMESG-WARN
      fi-pnv-d510:        PASS -> DMESG-WARN

    
== Known issues ==

  Here are the changes found in Patchwork_10706 that come from known issues:

  === IGT changes ===

    ==== Issues hit ====

    igt@gem_ctx_switch@basic-default:
      fi-icl-u:           NOTRUN -> INCOMPLETE (fdo#108535, fdo#108315)

    igt@gem_exec_suspend@basic-s3:
      fi-kbl-soraka:      NOTRUN -> INCOMPLETE (fdo#107859, fdo#107774, fdo#107556)

    igt@kms_flip@basic-flip-vs-modeset:
      fi-skl-6700hq:      PASS -> DMESG-WARN (fdo#105998) +1

    igt@kms_frontbuffer_tracking@basic:
      fi-hsw-peppy:       PASS -> DMESG-WARN (fdo#102614)

    
    ==== Possible fixes ====

    igt@kms_pipe_crc_basic@nonblocking-crc-pipe-b-frame-sequence:
      fi-byt-clapper:     FAIL (fdo#107362, fdo#103191) -> PASS +1

    
    ==== Warnings ====

    igt@drv_selftest@live_contexts:
      fi-icl-u2:          DMESG-FAIL (fdo#108569) -> INCOMPLETE (fdo#108315)

    
  fdo#102614 https://bugs.freedesktop.org/show_bug.cgi?id=102614
  fdo#103191 https://bugs.freedesktop.org/show_bug.cgi?id=103191
  fdo#105998 https://bugs.freedesktop.org/show_bug.cgi?id=105998
  fdo#107362 https://bugs.freedesktop.org/show_bug.cgi?id=107362
  fdo#107556 https://bugs.freedesktop.org/show_bug.cgi?id=107556
  fdo#107774 https://bugs.freedesktop.org/show_bug.cgi?id=107774
  fdo#107859 https://bugs.freedesktop.org/show_bug.cgi?id=107859
  fdo#108315 https://bugs.freedesktop.org/show_bug.cgi?id=108315
  fdo#108535 https://bugs.freedesktop.org/show_bug.cgi?id=108535
  fdo#108569 https://bugs.freedesktop.org/show_bug.cgi?id=108569


== Participating hosts (43 -> 42) ==

  Additional (2): fi-kbl-soraka fi-icl-u 
  Missing    (3): fi-ilk-m540 fi-byt-squawks fi-bsw-cyan 


== Build changes ==

    * Linux: CI_DRM_5077 -> Patchwork_10706

  CI_DRM_5077: 1915c67b9e2886117ec217e75ff9cfde8b1e3099 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_4704: ace031dcb1e8bf2b32b4b0d54a55eb30e8f41d6f @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_10706: 262367da82b761679e95dd0817a377b4a4dd4556 @ git://anongit.freedesktop.org/gfx-ci/linux


== Linux commits ==

262367da82b7 HAX FOR CI: Enable cross-release
db3377b5b42b drm/i915: annotate intel_atomic_commit_fence_wait
6d110e32e829 drm/i915: Annotate dma_fence waits
4c2654cb3a9e reservation: Annotate dma_fence waits
27877d64e988 dma-fence: cross-release annotations
d532af81d6ac mm, notifier: Add a lockdep map for invalidate_range_start
82d4533cb449 mm, notifier: Catch sleeping/blocking for !blockable
7e4ead273b8d mm: Check if mmu notifier callbacks are allowed to fail
80a1555c61a6 kernel/lockdep: Make cross-release a config option
21688b527b8d lockdep: Remove GFP_NOLOCKDEP annotation
d5e92af47f86 kthread: finer-grained lockdep/cross-release completion
11e54ecf16c4 locking/lockdep: restore cross-release checks
$ dim checkpatch origin/drm-tip
11e54ecf16c4 locking/lockdep: restore cross-release checks
-:8: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit 527187d28569 ("locking/lockdep: Remove cross-release leftovers")'
#8: 
527187d28569 ("locking/lockdep: Remove cross-release leftovers")

-:9: WARNING:COMMIT_LOG_LONG_LINE: Possible unwrapped commit description (prefer a maximum 75 chars per line)
#9: 
dba04eb76df9 ("locking/Documentation: Remove stale crossrelease_fullstack parameter")

-:9: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit dba04eb76df9 ("locking/Documentation: Remove stale crossrelease_fullstack parameter")'
#9: 
dba04eb76df9 ("locking/Documentation: Remove stale crossrelease_fullstack parameter")

-:10: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit e966eaeeb623 ("locking/lockdep: Remove the cross-release locking checks")'
#10: 
e966eaeeb623 ("locking/lockdep: Remove the cross-release locking checks")

-:66: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#66: 
new file mode 100644

-:642: WARNING:TYPO_SPELLING: 'prefered' may be misspelled - perhaps 'preferred'?
#642: FILE: Documentation/locking/crossrelease.txt:572:
+deadlock or its possibility sooner. So the former way would be prefered

-:814: WARNING:TYPO_SPELLING: 'implmentation' may be misspelled - perhaps 'implementation'?
#814: FILE: Documentation/locking/crossrelease.txt:744:
+like how lockdep handles held_locks. Lockless implmentation is important

-:837: WARNING:TYPO_SPELLING: 'occured' may be misspelled - perhaps 'occurred'?
#837: FILE: Documentation/locking/crossrelease.txt:767:
+that it has not occured yet, lockdep should consider all possible

-:984: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'x' - possible side-effects?
#984: FILE: include/linux/completion.h:53:
+#define init_completion_map(x, m)					\
+do {									\
+	lockdep_init_map_crosslock((struct lockdep_map *)&(x)->map,	\
+			(m)->name, (m)->key, 0);				\
+	__init_completion(x);						\
+} while (0)

-:984: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'm' - possible side-effects?
#984: FILE: include/linux/completion.h:53:
+#define init_completion_map(x, m)					\
+do {									\
+	lockdep_init_map_crosslock((struct lockdep_map *)&(x)->map,	\
+			(m)->name, (m)->key, 0);				\
+	__init_completion(x);						\
+} while (0)

-:991: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'x' - possible side-effects?
#991: FILE: include/linux/completion.h:60:
+#define init_completion(x)						\
+do {									\
+	static struct lock_class_key __key;				\
+	lockdep_init_map_crosslock((struct lockdep_map *)&(x)->map,	\
+			"(completion)" #x,				\
+			&__key, 0);					\
+	__init_completion(x);						\
+} while (0)

-:1008: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'work' - possible side-effects?
#1008: FILE: include/linux/completion.h:77:
+#define COMPLETION_INITIALIZER(work) \
+	{ 0, __WAIT_QUEUE_HEAD_INITIALIZER((work).wait), \
+	STATIC_CROSS_LOCKDEP_MAP_INIT("(completion)" #work, &(work)) }

-:1106: WARNING:TYPO_SPELLING: 'Seperate' may be misspelled - perhaps 'Separate'?
#1106: FILE: include/linux/lockdep.h:310:
+	 * Seperate stack_trace data. This will be used at commit step.

-:1112: WARNING:TYPO_SPELLING: 'Seperate' may be misspelled - perhaps 'Separate'?
#1112: FILE: include/linux/lockdep.h:316:
+	 * Seperate hlock instance. This will be used at commit step.

-:1140: WARNING:TYPO_SPELLING: 'Seperate' may be misspelled - perhaps 'Separate'?
#1140: FILE: include/linux/lockdep.h:344:
+	 * Seperate hlock instance. This will be used at commit step.

-:1163: CHECK:AVOID_EXTERNS: extern prototypes should be avoided in .h files
#1163: FILE: include/linux/lockdep.h:561:
+extern void lockdep_init_map_crosslock(struct lockdep_map *lock,

-:1167: CHECK:AVOID_EXTERNS: extern prototypes should be avoided in .h files
#1167: FILE: include/linux/lockdep.h:565:
+extern void lock_commit_crosslock(struct lockdep_map *lock);

-:1187: CHECK:AVOID_EXTERNS: extern prototypes should be avoided in .h files
#1187: FILE: include/linux/lockdep.h:585:
+extern void crossrelease_hist_start(enum xhlock_context_t c);

-:1188: CHECK:AVOID_EXTERNS: extern prototypes should be avoided in .h files
#1188: FILE: include/linux/lockdep.h:586:
+extern void crossrelease_hist_end(enum xhlock_context_t c);

-:1189: CHECK:AVOID_EXTERNS: extern prototypes should be avoided in .h files
#1189: FILE: include/linux/lockdep.h:587:
+extern void lockdep_invariant_state(bool force);

-:1190: CHECK:AVOID_EXTERNS: extern prototypes should be avoided in .h files
#1190: FILE: include/linux/lockdep.h:588:
+extern void lockdep_init_task(struct task_struct *task);

-:1191: CHECK:AVOID_EXTERNS: extern prototypes should be avoided in .h files
#1191: FILE: include/linux/lockdep.h:589:
+extern void lockdep_free_task(struct task_struct *task);

-:1306: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1306: FILE: kernel/locking/lockdep.c:1158:
+		printk(" Possible unsafe locking scenario by crosslock:\n\n");

-:1307: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1307: FILE: kernel/locking/lockdep.c:1159:
+		printk("       CPU0                    CPU1\n");

-:1308: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1308: FILE: kernel/locking/lockdep.c:1160:
+		printk("       ----                    ----\n");

-:1309: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1309: FILE: kernel/locking/lockdep.c:1161:
+		printk("  lock(");

-:1311: WARNING:PREFER_PR_LEVEL: Prefer [subsystem eg: netdev]_cont([subsystem]dev, ... then dev_cont(dev, ... then pr_cont(...  to printk(KERN_CONT ...
#1311: FILE: kernel/locking/lockdep.c:1163:
+		printk(KERN_CONT ");\n");

-:1311: WARNING:LOGGING_CONTINUATION: Avoid logging continuation uses where feasible
#1311: FILE: kernel/locking/lockdep.c:1163:
+		printk(KERN_CONT ");\n");

-:1312: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1312: FILE: kernel/locking/lockdep.c:1164:
+		printk("  lock(");

-:1314: WARNING:PREFER_PR_LEVEL: Prefer [subsystem eg: netdev]_cont([subsystem]dev, ... then dev_cont(dev, ... then pr_cont(...  to printk(KERN_CONT ...
#1314: FILE: kernel/locking/lockdep.c:1166:
+		printk(KERN_CONT ");\n");

-:1314: WARNING:LOGGING_CONTINUATION: Avoid logging continuation uses where feasible
#1314: FILE: kernel/locking/lockdep.c:1166:
+		printk(KERN_CONT ");\n");

-:1315: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1315: FILE: kernel/locking/lockdep.c:1167:
+		printk("                               lock(");

-:1317: WARNING:PREFER_PR_LEVEL: Prefer [subsystem eg: netdev]_cont([subsystem]dev, ... then dev_cont(dev, ... then pr_cont(...  to printk(KERN_CONT ...
#1317: FILE: kernel/locking/lockdep.c:1169:
+		printk(KERN_CONT ");\n");

-:1317: WARNING:LOGGING_CONTINUATION: Avoid logging continuation uses where feasible
#1317: FILE: kernel/locking/lockdep.c:1169:
+		printk(KERN_CONT ");\n");

-:1318: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1318: FILE: kernel/locking/lockdep.c:1170:
+		printk("                               unlock(");

-:1320: WARNING:PREFER_PR_LEVEL: Prefer [subsystem eg: netdev]_cont([subsystem]dev, ... then dev_cont(dev, ... then pr_cont(...  to printk(KERN_CONT ...
#1320: FILE: kernel/locking/lockdep.c:1172:
+		printk(KERN_CONT ");\n");

-:1320: WARNING:LOGGING_CONTINUATION: Avoid logging continuation uses where feasible
#1320: FILE: kernel/locking/lockdep.c:1172:
+		printk(KERN_CONT ");\n");

-:1321: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1321: FILE: kernel/locking/lockdep.c:1173:
+		printk("\n *** DEADLOCK ***\n\n");

-:1323: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1323: FILE: kernel/locking/lockdep.c:1175:
+		printk(" Possible unsafe locking scenario:\n\n");

-:1324: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1324: FILE: kernel/locking/lockdep.c:1176:
+		printk("       CPU0                    CPU1\n");

-:1325: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1325: FILE: kernel/locking/lockdep.c:1177:
+		printk("       ----                    ----\n");

-:1326: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1326: FILE: kernel/locking/lockdep.c:1178:
+		printk("  lock(");

-:1328: WARNING:PREFER_PR_LEVEL: Prefer [subsystem eg: netdev]_cont([subsystem]dev, ... then dev_cont(dev, ... then pr_cont(...  to printk(KERN_CONT ...
#1328: FILE: kernel/locking/lockdep.c:1180:
+		printk(KERN_CONT ");\n");

-:1328: WARNING:LOGGING_CONTINUATION: Avoid logging continuation uses where feasible
#1328: FILE: kernel/locking/lockdep.c:1180:
+		printk(KERN_CONT ");\n");

-:1329: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1329: FILE: kernel/locking/lockdep.c:1181:
+		printk("                               lock(");

-:1331: WARNING:PREFER_PR_LEVEL: Prefer [subsystem eg: netdev]_cont([subsystem]dev, ... then dev_cont(dev, ... then pr_cont(...  to printk(KERN_CONT ...
#1331: FILE: kernel/locking/lockdep.c:1183:
+		printk(KERN_CONT ");\n");

-:1331: WARNING:LOGGING_CONTINUATION: Avoid logging continuation uses where feasible
#1331: FILE: kernel/locking/lockdep.c:1183:
+		printk(KERN_CONT ");\n");

-:1332: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1332: FILE: kernel/locking/lockdep.c:1184:
+		printk("                               lock(");

-:1334: WARNING:PREFER_PR_LEVEL: Prefer [subsystem eg: netdev]_cont([subsystem]dev, ... then dev_cont(dev, ... then pr_cont(...  to printk(KERN_CONT ...
#1334: FILE: kernel/locking/lockdep.c:1186:
+		printk(KERN_CONT ");\n");

-:1334: WARNING:LOGGING_CONTINUATION: Avoid logging continuation uses where feasible
#1334: FILE: kernel/locking/lockdep.c:1186:
+		printk(KERN_CONT ");\n");

-:1335: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1335: FILE: kernel/locking/lockdep.c:1187:
+		printk("  lock(");

-:1337: WARNING:PREFER_PR_LEVEL: Prefer [subsystem eg: netdev]_cont([subsystem]dev, ... then dev_cont(dev, ... then pr_cont(...  to printk(KERN_CONT ...
#1337: FILE: kernel/locking/lockdep.c:1189:
+		printk(KERN_CONT ");\n");

-:1337: WARNING:LOGGING_CONTINUATION: Avoid logging continuation uses where feasible
#1337: FILE: kernel/locking/lockdep.c:1189:
+		printk(KERN_CONT ");\n");

-:1338: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1338: FILE: kernel/locking/lockdep.c:1190:
+		printk("\n *** DEADLOCK ***\n\n");

-:1434: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#1434: FILE: kernel/locking/lockdep.c:3287:
+void lockdep_init_map_crosslock(struct lockdep_map *lock, const char *name,
+		      struct lock_class_key *key, int subclass)

-:1819: CHECK:SPACING: spaces preferred around that '-' (ctx:VxV)
#1819: FILE: kernel/locking/lockdep.c:4945:
+	if (nr_stack_trace_entries >= MAX_STACK_TRACE_ENTRIES-1) {
 	                                                     ^

-:1846: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#1846: FILE: kernel/locking/lockdep.c:4972:
+	if (!add_chain_cache_classes(xid, pid, xhlock->hlock.irq_context,
+				chain_key))

-:1981: CHECK:ALLOC_SIZEOF_STRUCT: Prefer kzalloc(sizeof(*task->xhlocks)...) over kzalloc(sizeof(struct hist_lock)...)
#1981: FILE: kernel/locking/lockdep.c:5107:
+	task->xhlocks = kzalloc(sizeof(struct hist_lock) * MAX_XHLOCKS_NR,

-:1989: WARNING:TYPO_SPELLING: 'Diable' may be misspelled - perhaps 'Disable'?
#1989: FILE: kernel/locking/lockdep.c:5115:
+		/* Diable crossrelease for current */

-:2061: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Daniel Vetter <daniel.vetter@ffwll.ch>'

total: 3 errors, 42 warnings, 15 checks, 1947 lines checked
d5e92af47f86 kthread: finer-grained lockdep/cross-release completion
-:49: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#49: FILE: include/linux/kthread.h:11:
+struct task_struct *_kthread_create_on_node(int (*threadfn)(void *data),
 					   void *data,

-:70: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#70: FILE: include/linux/kthread.h:39:
+struct task_struct *_kthread_create_on_cpu(int (*threadfn)(void *data),
 					  void *data,

-:108: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#108: FILE: include/linux/kthread.h:206:
+_kthread_create_worker_on_cpu(int cpu, unsigned int flags,
+		       struct lock_class_key *exited_key,

-:139: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#139: FILE: kernel/kthread.c:234:
+	lockdep_init_map_crosslock(&self->exited.map.map,
+			"(kthread completion)->exited",

-:139: WARNING:EMBEDDED_FUNCTION_NAME: Prefer using '"%s...", __func__' to using 'kthread', this function's name, in a string
#139: FILE: kernel/kthread.c:234:
+			"(kthread completion)->exited",

-:143: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#143: FILE: kernel/kthread.c:238:
+	lockdep_init_map_crosslock(&self->parked.map.map,
+			"(kthread completion)->parked",

-:143: WARNING:EMBEDDED_FUNCTION_NAME: Prefer using '"%s...", __func__' to using 'kthread', this function's name, in a string
#143: FILE: kernel/kthread.c:238:
+			"(kthread completion)->parked",

-:209: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#209: FILE: kernel/kthread.c:454:
+struct task_struct *_kthread_create_on_cpu(int (*threadfn)(void *data),
 					  void *data, unsigned int cpu,

-:297: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Daniel Vetter <daniel.vetter@ffwll.ch>'

total: 0 errors, 3 warnings, 6 checks, 240 lines checked
21688b527b8d lockdep: Remove GFP_NOLOCKDEP annotation
-:6: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit 7e7844226f10 ("lockdep: allow to disable reclaim lockup detection")'
#6: 
This was originally added in 7e7844226f10 ("lockdep: allow to disable

-:70: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Daniel Vetter <daniel.vetter@ffwll.ch>'

total: 1 errors, 1 warnings, 0 checks, 32 lines checked
80a1555c61a6 kernel/lockdep: Make cross-release a config option
-:74: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Daniel Vetter <daniel.vetter@ffwll.ch>'

total: 0 errors, 1 warnings, 0 checks, 42 lines checked
7e4ead273b8d mm: Check if mmu notifier callbacks are allowed to fail
-:31: ERROR:SPACING: space required after that ',' (ctx:VxV)
#31: FILE: mm/mmu_notifier.c:193:
+				WARN(blockable,"%pS callback failure not allowed\n",
 				              ^

-:35: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Daniel Vetter <daniel.vetter@ffwll.ch>'

total: 1 errors, 1 warnings, 0 checks, 8 lines checked
82d4533cb449 mm, notifier: Catch sleeping/blocking for !blockable
-:44: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Daniel Vetter <daniel.vetter@ffwll.ch>'

total: 0 errors, 1 warnings, 0 checks, 14 lines checked
d532af81d6ac mm, notifier: Add a lockdep map for invalidate_range_start
-:85: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Daniel Vetter <daniel.vetter@ffwll.ch>'

total: 0 errors, 1 warnings, 0 checks, 34 lines checked
27877d64e988 dma-fence: cross-release annotations
-:40: CHECK:LINE_SPACING: Please don't use multiple blank lines
#40: FILE: drivers/dma-buf/dma-fence.c:33:
 
+

-:100: CHECK:LINE_SPACING: Please use a blank line after function/struct/union/enum declarations
#100: FILE: include/linux/dma-fence.h:45:
+}
+static inline void dma_fence_wait_release(void)

-:104: CHECK:LINE_SPACING: Please use a blank line after function/struct/union/enum declarations
#104: FILE: include/linux/dma-fence.h:49:
+}
+static inline void dma_fence_wait_release_commit(void)

-:122: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Daniel Vetter <daniel.vetter@ffwll.ch>'

total: 0 errors, 1 warnings, 3 checks, 78 lines checked
4c2654cb3a9e reservation: Annotate dma_fence waits
6d110e32e829 drm/i915: Annotate dma_fence waits
-:59: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Daniel Vetter <daniel.vetter@ffwll.ch>'

total: 0 errors, 1 warnings, 0 checks, 37 lines checked
db3377b5b42b drm/i915: annotate intel_atomic_commit_fence_wait
-:66: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Daniel Vetter <daniel.vetter@ffwll.ch>'

total: 0 errors, 1 warnings, 0 checks, 14 lines checked
262367da82b7 HAX FOR CI: Enable cross-release
-:22: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Daniel Vetter <daniel.vetter@ffwll.ch>'

total: 0 errors, 1 warnings, 0 checks, 7 lines checked
$ dim sparse origin/drm-tip
Sparse version: v0.5.2
Commit: locking/lockdep: restore cross-release checks
+
+Error in reading or end of file.

Commit: kthread: finer-grained lockdep/cross-release completion
Okay!

Commit: lockdep: Remove GFP_NOLOCKDEP annotation
Okay!

Commit: kernel/lockdep: Make cross-release a config option
Okay!

Commit: mm: Check if mmu notifier callbacks are allowed to fail
Okay!

Commit: mm, notifier: Catch sleeping/blocking for !blockable
Okay!

Commit: mm, notifier: Add a lockdep map for invalidate_range_start
Okay!

Commit: dma-fence: cross-release annotations
Okay!

Commit: reservation: Annotate dma_fence waits
Okay!

Commit: drm/i915: Annotate dma_fence waits
Okay!

Commit: drm/i915: annotate intel_atomic_commit_fence_wait
Okay!

Commit: HAX FOR CI: Enable cross-release
Okay!
SERIES REVISION LOOKS STRANGE. Please double-check patch list and the ordering before proceeding.

Patches download mbox

Tests

CALL    scripts/checksyscalls.sh
  DESCEND  objtool
  CHK     include/generated/compile.h
  CC      kernel/locking/lockdep.o
kernel/locking/lockdep.c: In function ‘commit_xhlock’:
kernel/locking/lockdep.c:4915:7: error: implicit declaration of function ‘add_chain_cache_classes’; did you mean ‘add_chain_cache’? [-Werror=implicit-function-declaration]
  if (!add_chain_cache_classes(xid, pid, xhlock->hlock.irq_context,
       ^~~~~~~~~~~~~~~~~~~~~~~
       add_chain_cache
cc1: some warnings being treated as errors
scripts/Makefile.build:293: recipe for target 'kernel/locking/lockdep.o' failed
make[2]: *** [kernel/locking/lockdep.o] Error 1
scripts/Makefile.build:518: recipe for target 'kernel/locking' failed
make[1]: *** [kernel/locking] Error 2
Makefile:1060: recipe for target 'kernel' failed
make: *** [kernel] Error 2
SERIES REVISION LOOKS STRANGE. Please double-check patch list and the ordering before proceeding.

Patches download mbox

Tests

= CI Bug Log - changes from CI_DRM_5095 -> Patchwork_10738 =

== Summary - FAILURE ==

  Serious unknown changes coming with Patchwork_10738 absolutely need to be
  verified manually.
  
  If you think the reported changes have nothing to do with the changes
  introduced in Patchwork_10738, please notify your bug team to allow them
  to document this new failure mode, which will reduce false positives in CI.

  External URL: https://patchwork.freedesktop.org/api/1.0/series/51923/revisions/3/mbox/

== Possible new issues ==

  Here are the unknown changes that may have been introduced in Patchwork_10738:

  === IGT changes ===

    ==== Possible regressions ====

    igt@gem_tiled_fence_blits@basic:
      fi-skl-gvtdvm:      PASS -> DMESG-WARN
      fi-bdw-gvtdvm:      PASS -> DMESG-WARN

    
== Known issues ==

  Here are the changes found in Patchwork_10738 that come from known issues:

  === IGT changes ===

    ==== Issues hit ====

    igt@amdgpu/amd_basic@cs-compute:
      fi-kbl-8809g:       NOTRUN -> FAIL (fdo#108094)

    igt@amdgpu/amd_prime@amd-to-i915:
      fi-kbl-8809g:       NOTRUN -> FAIL (fdo#107341)

    igt@drv_selftest@live_contexts:
      fi-icl-u:           NOTRUN -> DMESG-FAIL (fdo#108569)

    igt@gem_exec_suspend@basic-s3:
      fi-kbl-soraka:      NOTRUN -> INCOMPLETE (fdo#107556, fdo#107859, fdo#107774)
      fi-blb-e6850:       PASS -> INCOMPLETE (fdo#107718)

    igt@kms_pipe_crc_basic@hang-read-crc-pipe-a:
      fi-snb-2520m:       PASS -> DMESG-FAIL (fdo#103713)

    igt@kms_pipe_crc_basic@hang-read-crc-pipe-b:
      fi-snb-2520m:       PASS -> INCOMPLETE (fdo#103713)

    
    ==== Possible fixes ====

    igt@drv_selftest@live_contexts:
      fi-bsw-kefka:       DMESG-FAIL (fdo#108656) -> PASS

    igt@gem_ctx_switch@basic-default:
      fi-icl-u:           INCOMPLETE (fdo#108535, fdo#108315) -> PASS

    igt@kms_frontbuffer_tracking@basic:
      fi-byt-clapper:     FAIL (fdo#103167) -> PASS

    igt@kms_pipe_crc_basic@read-crc-pipe-c:
      fi-skl-guc:         FAIL (fdo#103191, fdo#107362) -> PASS

    igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a:
      fi-byt-clapper:     FAIL (fdo#103191, fdo#107362) -> PASS +1

    
  fdo#103167 https://bugs.freedesktop.org/show_bug.cgi?id=103167
  fdo#103191 https://bugs.freedesktop.org/show_bug.cgi?id=103191
  fdo#103713 https://bugs.freedesktop.org/show_bug.cgi?id=103713
  fdo#107341 https://bugs.freedesktop.org/show_bug.cgi?id=107341
  fdo#107362 https://bugs.freedesktop.org/show_bug.cgi?id=107362
  fdo#107556 https://bugs.freedesktop.org/show_bug.cgi?id=107556
  fdo#107718 https://bugs.freedesktop.org/show_bug.cgi?id=107718
  fdo#107774 https://bugs.freedesktop.org/show_bug.cgi?id=107774
  fdo#107859 https://bugs.freedesktop.org/show_bug.cgi?id=107859
  fdo#108094 https://bugs.freedesktop.org/show_bug.cgi?id=108094
  fdo#108315 https://bugs.freedesktop.org/show_bug.cgi?id=108315
  fdo#108535 https://bugs.freedesktop.org/show_bug.cgi?id=108535
  fdo#108569 https://bugs.freedesktop.org/show_bug.cgi?id=108569
  fdo#108656 https://bugs.freedesktop.org/show_bug.cgi?id=108656


== Participating hosts (52 -> 48) ==

  Additional (1): fi-kbl-soraka 
  Missing    (5): fi-ilk-m540 fi-hsw-4200u fi-byt-squawks fi-bsw-cyan fi-ctg-p8600 


== Build changes ==

    * Linux: CI_DRM_5095 -> Patchwork_10738

  CI_DRM_5095: 69a3d10e9a8e4733b81ab69cbeac1f0edd3b9e9d @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_4710: 431f0cfa1475dcaa475d6c30610317b3467bd4e4 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_10738: 0913556fbd7aeb8ed24a352e2fb6307192b45773 @ git://anongit.freedesktop.org/gfx-ci/linux


== Linux commits ==

0913556fbd7a HAX FOR CI: Enable cross-release
e29afdbed41f drm/i915: annotate intel_atomic_commit_fence_wait
f2202d11beed drm/i915: Annotate dma_fence waits
0ac294b32321 reservation: Annotate dma_fence waits
8900507a5a3c dma-fence: cross-release annotations
c83af5577f98 mm, notifier: Add a lockdep map for invalidate_range_start
a156b1095372 mm, notifier: Catch sleeping/blocking for !blockable
f346774550fb mm: Check if mmu notifier callbacks are allowed to fail
1e6a69b82bb7 kernel/lockdep: Make cross-release a config option
f22f9b50acb9 lockdep: Remove GFP_NOLOCKDEP annotation
afcdf6b27fd4 kthread: finer-grained lockdep/cross-release completion
8236b690a94e locking/lockdep: restore cross-release checks
$ dim checkpatch origin/drm-tip
8236b690a94e locking/lockdep: restore cross-release checks
-:9: WARNING:COMMIT_LOG_LONG_LINE: Possible unwrapped commit description (prefer a maximum 75 chars per line)
#9: 
commit dba04eb76df9 ("locking/Documentation: Remove stale crossrelease_fullstack parameter")

-:69: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#69: 
new file mode 100644

-:645: WARNING:TYPO_SPELLING: 'prefered' may be misspelled - perhaps 'preferred'?
#645: FILE: Documentation/locking/crossrelease.txt:572:
+deadlock or its possibility sooner. So the former way would be prefered

-:817: WARNING:TYPO_SPELLING: 'implmentation' may be misspelled - perhaps 'implementation'?
#817: FILE: Documentation/locking/crossrelease.txt:744:
+like how lockdep handles held_locks. Lockless implmentation is important

-:840: WARNING:TYPO_SPELLING: 'occured' may be misspelled - perhaps 'occurred'?
#840: FILE: Documentation/locking/crossrelease.txt:767:
+that it has not occured yet, lockdep should consider all possible

-:987: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'x' - possible side-effects?
#987: FILE: include/linux/completion.h:53:
+#define init_completion_map(x, m)					\
+do {									\
+	lockdep_init_map_crosslock((struct lockdep_map *)&(x)->map,	\
+			(m)->name, (m)->key, 0);				\
+	__init_completion(x);						\
+} while (0)

-:987: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'm' - possible side-effects?
#987: FILE: include/linux/completion.h:53:
+#define init_completion_map(x, m)					\
+do {									\
+	lockdep_init_map_crosslock((struct lockdep_map *)&(x)->map,	\
+			(m)->name, (m)->key, 0);				\
+	__init_completion(x);						\
+} while (0)

-:994: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'x' - possible side-effects?
#994: FILE: include/linux/completion.h:60:
+#define init_completion(x)						\
+do {									\
+	static struct lock_class_key __key;				\
+	lockdep_init_map_crosslock((struct lockdep_map *)&(x)->map,	\
+			"(completion)" #x,				\
+			&__key, 0);					\
+	__init_completion(x);						\
+} while (0)

-:1011: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'work' - possible side-effects?
#1011: FILE: include/linux/completion.h:77:
+#define COMPLETION_INITIALIZER(work) \
+	{ 0, __WAIT_QUEUE_HEAD_INITIALIZER((work).wait), \
+	STATIC_CROSS_LOCKDEP_MAP_INIT("(completion)" #work, &(work)) }

-:1109: WARNING:TYPO_SPELLING: 'Seperate' may be misspelled - perhaps 'Separate'?
#1109: FILE: include/linux/lockdep.h:305:
+	 * Seperate stack_trace data. This will be used at commit step.

-:1115: WARNING:TYPO_SPELLING: 'Seperate' may be misspelled - perhaps 'Separate'?
#1115: FILE: include/linux/lockdep.h:311:
+	 * Seperate hlock instance. This will be used at commit step.

-:1143: WARNING:TYPO_SPELLING: 'Seperate' may be misspelled - perhaps 'Separate'?
#1143: FILE: include/linux/lockdep.h:339:
+	 * Seperate hlock instance. This will be used at commit step.

-:1166: CHECK:AVOID_EXTERNS: extern prototypes should be avoided in .h files
#1166: FILE: include/linux/lockdep.h:556:
+extern void lockdep_init_map_crosslock(struct lockdep_map *lock,

-:1170: CHECK:AVOID_EXTERNS: extern prototypes should be avoided in .h files
#1170: FILE: include/linux/lockdep.h:560:
+extern void lock_commit_crosslock(struct lockdep_map *lock);

-:1190: CHECK:AVOID_EXTERNS: extern prototypes should be avoided in .h files
#1190: FILE: include/linux/lockdep.h:580:
+extern void crossrelease_hist_start(enum xhlock_context_t c);

-:1191: CHECK:AVOID_EXTERNS: extern prototypes should be avoided in .h files
#1191: FILE: include/linux/lockdep.h:581:
+extern void crossrelease_hist_end(enum xhlock_context_t c);

-:1192: CHECK:AVOID_EXTERNS: extern prototypes should be avoided in .h files
#1192: FILE: include/linux/lockdep.h:582:
+extern void lockdep_invariant_state(bool force);

-:1193: CHECK:AVOID_EXTERNS: extern prototypes should be avoided in .h files
#1193: FILE: include/linux/lockdep.h:583:
+extern void lockdep_init_task(struct task_struct *task);

-:1194: CHECK:AVOID_EXTERNS: extern prototypes should be avoided in .h files
#1194: FILE: include/linux/lockdep.h:584:
+extern void lockdep_free_task(struct task_struct *task);

-:1309: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1309: FILE: kernel/locking/lockdep.c:1158:
+		printk(" Possible unsafe locking scenario by crosslock:\n\n");

-:1310: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1310: FILE: kernel/locking/lockdep.c:1159:
+		printk("       CPU0                    CPU1\n");

-:1311: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1311: FILE: kernel/locking/lockdep.c:1160:
+		printk("       ----                    ----\n");

-:1312: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1312: FILE: kernel/locking/lockdep.c:1161:
+		printk("  lock(");

-:1314: WARNING:PREFER_PR_LEVEL: Prefer [subsystem eg: netdev]_cont([subsystem]dev, ... then dev_cont(dev, ... then pr_cont(...  to printk(KERN_CONT ...
#1314: FILE: kernel/locking/lockdep.c:1163:
+		printk(KERN_CONT ");\n");

-:1314: WARNING:LOGGING_CONTINUATION: Avoid logging continuation uses where feasible
#1314: FILE: kernel/locking/lockdep.c:1163:
+		printk(KERN_CONT ");\n");

-:1315: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1315: FILE: kernel/locking/lockdep.c:1164:
+		printk("  lock(");

-:1317: WARNING:PREFER_PR_LEVEL: Prefer [subsystem eg: netdev]_cont([subsystem]dev, ... then dev_cont(dev, ... then pr_cont(...  to printk(KERN_CONT ...
#1317: FILE: kernel/locking/lockdep.c:1166:
+		printk(KERN_CONT ");\n");

-:1317: WARNING:LOGGING_CONTINUATION: Avoid logging continuation uses where feasible
#1317: FILE: kernel/locking/lockdep.c:1166:
+		printk(KERN_CONT ");\n");

-:1318: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1318: FILE: kernel/locking/lockdep.c:1167:
+		printk("                               lock(");

-:1320: WARNING:PREFER_PR_LEVEL: Prefer [subsystem eg: netdev]_cont([subsystem]dev, ... then dev_cont(dev, ... then pr_cont(...  to printk(KERN_CONT ...
#1320: FILE: kernel/locking/lockdep.c:1169:
+		printk(KERN_CONT ");\n");

-:1320: WARNING:LOGGING_CONTINUATION: Avoid logging continuation uses where feasible
#1320: FILE: kernel/locking/lockdep.c:1169:
+		printk(KERN_CONT ");\n");

-:1321: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1321: FILE: kernel/locking/lockdep.c:1170:
+		printk("                               unlock(");

-:1323: WARNING:PREFER_PR_LEVEL: Prefer [subsystem eg: netdev]_cont([subsystem]dev, ... then dev_cont(dev, ... then pr_cont(...  to printk(KERN_CONT ...
#1323: FILE: kernel/locking/lockdep.c:1172:
+		printk(KERN_CONT ");\n");

-:1323: WARNING:LOGGING_CONTINUATION: Avoid logging continuation uses where feasible
#1323: FILE: kernel/locking/lockdep.c:1172:
+		printk(KERN_CONT ");\n");

-:1324: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1324: FILE: kernel/locking/lockdep.c:1173:
+		printk("\n *** DEADLOCK ***\n\n");

-:1326: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1326: FILE: kernel/locking/lockdep.c:1175:
+		printk(" Possible unsafe locking scenario:\n\n");

-:1327: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1327: FILE: kernel/locking/lockdep.c:1176:
+		printk("       CPU0                    CPU1\n");

-:1328: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1328: FILE: kernel/locking/lockdep.c:1177:
+		printk("       ----                    ----\n");

-:1329: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1329: FILE: kernel/locking/lockdep.c:1178:
+		printk("  lock(");

-:1331: WARNING:PREFER_PR_LEVEL: Prefer [subsystem eg: netdev]_cont([subsystem]dev, ... then dev_cont(dev, ... then pr_cont(...  to printk(KERN_CONT ...
#1331: FILE: kernel/locking/lockdep.c:1180:
+		printk(KERN_CONT ");\n");

-:1331: WARNING:LOGGING_CONTINUATION: Avoid logging continuation uses where feasible
#1331: FILE: kernel/locking/lockdep.c:1180:
+		printk(KERN_CONT ");\n");

-:1332: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1332: FILE: kernel/locking/lockdep.c:1181:
+		printk("                               lock(");

-:1334: WARNING:PREFER_PR_LEVEL: Prefer [subsystem eg: netdev]_cont([subsystem]dev, ... then dev_cont(dev, ... then pr_cont(...  to printk(KERN_CONT ...
#1334: FILE: kernel/locking/lockdep.c:1183:
+		printk(KERN_CONT ");\n");

-:1334: WARNING:LOGGING_CONTINUATION: Avoid logging continuation uses where feasible
#1334: FILE: kernel/locking/lockdep.c:1183:
+		printk(KERN_CONT ");\n");

-:1335: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1335: FILE: kernel/locking/lockdep.c:1184:
+		printk("                               lock(");

-:1337: WARNING:PREFER_PR_LEVEL: Prefer [subsystem eg: netdev]_cont([subsystem]dev, ... then dev_cont(dev, ... then pr_cont(...  to printk(KERN_CONT ...
#1337: FILE: kernel/locking/lockdep.c:1186:
+		printk(KERN_CONT ");\n");

-:1337: WARNING:LOGGING_CONTINUATION: Avoid logging continuation uses where feasible
#1337: FILE: kernel/locking/lockdep.c:1186:
+		printk(KERN_CONT ");\n");

-:1338: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1338: FILE: kernel/locking/lockdep.c:1187:
+		printk("  lock(");

-:1340: WARNING:PREFER_PR_LEVEL: Prefer [subsystem eg: netdev]_cont([subsystem]dev, ... then dev_cont(dev, ... then pr_cont(...  to printk(KERN_CONT ...
#1340: FILE: kernel/locking/lockdep.c:1189:
+		printk(KERN_CONT ");\n");

-:1340: WARNING:LOGGING_CONTINUATION: Avoid logging continuation uses where feasible
#1340: FILE: kernel/locking/lockdep.c:1189:
+		printk(KERN_CONT ");\n");

-:1341: WARNING:PRINTK_WITHOUT_KERN_LEVEL: printk() should include KERN_<LEVEL> facility level
#1341: FILE: kernel/locking/lockdep.c:1190:
+		printk("\n *** DEADLOCK ***\n\n");

-:1477: CHECK:SPACING: spaces preferred around that '-' (ctx:WxV)
#1477: FILE: kernel/locking/lockdep.c:2260:
+		chain_hlocks[chain->base + 1] = next -1;
 		                                     ^

-:1483: CHECK:BRACES: Unbalanced braces around else statement
#1483: FILE: kernel/locking/lockdep.c:2266:
+	else {

-:1514: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#1514: FILE: kernel/locking/lockdep.c:3289:
+void lockdep_init_map_crosslock(struct lockdep_map *lock, const char *name,
+		      struct lock_class_key *key, int subclass)

-:1899: CHECK:SPACING: spaces preferred around that '-' (ctx:VxV)
#1899: FILE: kernel/locking/lockdep.c:4959:
+	if (nr_stack_trace_entries >= MAX_STACK_TRACE_ENTRIES-1) {
 	                                                     ^

-:1926: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#1926: FILE: kernel/locking/lockdep.c:4986:
+	if (!add_chain_cache_classes(xid, pid, xhlock->hlock.irq_context,
+				chain_key))

-:2061: CHECK:ALLOC_SIZEOF_STRUCT: Prefer kzalloc(sizeof(*task->xhlocks)...) over kzalloc(sizeof(struct hist_lock)...)
#2061: FILE: kernel/locking/lockdep.c:5121:
+	task->xhlocks = kzalloc(sizeof(struct hist_lock) * MAX_XHLOCKS_NR,

-:2069: WARNING:TYPO_SPELLING: 'Diable' may be misspelled - perhaps 'Disable'?
#2069: FILE: kernel/locking/lockdep.c:5129:
+		/* Diable crossrelease for current */

-:2141: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Daniel Vetter <daniel.vetter@ffwll.ch>'

total: 0 errors, 42 warnings, 17 checks, 2023 lines checked
afcdf6b27fd4 kthread: finer-grained lockdep/cross-release completion
-:49: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#49: FILE: include/linux/kthread.h:11:
+struct task_struct *_kthread_create_on_node(int (*threadfn)(void *data),
 					   void *data,

-:70: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#70: FILE: include/linux/kthread.h:39:
+struct task_struct *_kthread_create_on_cpu(int (*threadfn)(void *data),
 					  void *data,

-:108: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#108: FILE: include/linux/kthread.h:206:
+_kthread_create_worker_on_cpu(int cpu, unsigned int flags,
+		       struct lock_class_key *exited_key,

-:139: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#139: FILE: kernel/kthread.c:234:
+	lockdep_init_map_crosslock(&self->exited.map.map,
+			"(kthread completion)->exited",

-:139: WARNING:EMBEDDED_FUNCTION_NAME: Prefer using '"%s...", __func__' to using 'kthread', this function's name, in a string
#139: FILE: kernel/kthread.c:234:
+			"(kthread completion)->exited",

-:143: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#143: FILE: kernel/kthread.c:238:
+	lockdep_init_map_crosslock(&self->parked.map.map,
+			"(kthread completion)->parked",

-:143: WARNING:EMBEDDED_FUNCTION_NAME: Prefer using '"%s...", __func__' to using 'kthread', this function's name, in a string
#143: FILE: kernel/kthread.c:238:
+			"(kthread completion)->parked",

-:209: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#209: FILE: kernel/kthread.c:454:
+struct task_struct *_kthread_create_on_cpu(int (*threadfn)(void *data),
 					  void *data, unsigned int cpu,

-:297: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Daniel Vetter <daniel.vetter@ffwll.ch>'

total: 0 errors, 3 warnings, 6 checks, 240 lines checked
f22f9b50acb9 lockdep: Remove GFP_NOLOCKDEP annotation
-:6: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit 7e7844226f10 ("lockdep: allow to disable reclaim lockup detection")'
#6: 
This was originally added in 7e7844226f10 ("lockdep: allow to disable

-:70: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Daniel Vetter <daniel.vetter@ffwll.ch>'

total: 1 errors, 1 warnings, 0 checks, 32 lines checked
1e6a69b82bb7 kernel/lockdep: Make cross-release a config option
-:74: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Daniel Vetter <daniel.vetter@ffwll.ch>'

total: 0 errors, 1 warnings, 0 checks, 42 lines checked
f346774550fb mm: Check if mmu notifier callbacks are allowed to fail
-:31: ERROR:SPACING: space required after that ',' (ctx:VxV)
#31: FILE: mm/mmu_notifier.c:193:
+				WARN(blockable,"%pS callback failure not allowed\n",
 				              ^

-:35: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Daniel Vetter <daniel.vetter@ffwll.ch>'

total: 1 errors, 1 warnings, 0 checks, 8 lines checked
a156b1095372 mm, notifier: Catch sleeping/blocking for !blockable
-:44: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Daniel Vetter <daniel.vetter@ffwll.ch>'

total: 0 errors, 1 warnings, 0 checks, 14 lines checked
c83af5577f98 mm, notifier: Add a lockdep map for invalidate_range_start
-:85: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Daniel Vetter <daniel.vetter@ffwll.ch>'

total: 0 errors, 1 warnings, 0 checks, 34 lines checked
8900507a5a3c dma-fence: cross-release annotations
-:40: CHECK:LINE_SPACING: Please don't use multiple blank lines
#40: FILE: drivers/dma-buf/dma-fence.c:33:
 
+

-:100: CHECK:LINE_SPACING: Please use a blank line after function/struct/union/enum declarations
#100: FILE: include/linux/dma-fence.h:45:
+}
+static inline void dma_fence_wait_release(void)

-:104: CHECK:LINE_SPACING: Please use a blank line after function/struct/union/enum declarations
#104: FILE: include/linux/dma-fence.h:49:
+}
+static inline void dma_fence_wait_release_commit(void)

-:122: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Daniel Vetter <daniel.vetter@ffwll.ch>'

total: 0 errors, 1 warnings, 3 checks, 78 lines checked
0ac294b32321 reservation: Annotate dma_fence waits
f2202d11beed drm/i915: Annotate dma_fence waits
-:14: WARNING:TYPO_SPELLING: 'doesnt' may be misspelled - perhaps 'doesn't'?
#14: 
creating a dma_fence_signal_opportunistic, which doesnt have the

-:73: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Daniel Vetter <daniel.vetter@ffwll.ch>'

total: 0 errors, 2 warnings, 0 checks, 39 lines checked
e29afdbed41f drm/i915: annotate intel_atomic_commit_fence_wait
-:66: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Daniel Vetter <daniel.vetter@ffwll.ch>'

total: 0 errors, 1 warnings, 0 checks, 14 lines checked
0913556fbd7a HAX FOR CI: Enable cross-release
-:22: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Daniel Vetter <daniel.vetter@ffwll.ch>'

total: 0 errors, 1 warnings, 0 checks, 7 lines checked
$ dim sparse origin/drm-tip
Sparse version: v0.5.2
Commit: locking/lockdep: restore cross-release checks
+
+Error in reading or end of file.

Commit: kthread: finer-grained lockdep/cross-release completion
Okay!

Commit: lockdep: Remove GFP_NOLOCKDEP annotation
Okay!

Commit: kernel/lockdep: Make cross-release a config option
Okay!

Commit: mm: Check if mmu notifier callbacks are allowed to fail
Okay!

Commit: mm, notifier: Catch sleeping/blocking for !blockable
Okay!

Commit: mm, notifier: Add a lockdep map for invalidate_range_start
Okay!

Commit: dma-fence: cross-release annotations
Okay!

Commit: reservation: Annotate dma_fence waits
Okay!

Commit: drm/i915: Annotate dma_fence waits
Okay!

Commit: drm/i915: annotate intel_atomic_commit_fence_wait
Okay!

Commit: HAX FOR CI: Enable cross-release
Okay!