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Message-ID: <fbede15d-bee0-6795-b7cf-81b6335b23b4@gmail.com> Date: Mon, 13 Feb 2023 13:27:34 -0600 From: Frank Rowand <frowand.list@...il.com> To: Rob Herring <robh+dt@...nel.org> Cc: devicetree@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH 5/7] of: do not use "%pOF" printk format on node with refcount of zero On 2/13/23 13:23, Frank Rowand wrote: > On 2/13/23 12:57, Frank Rowand wrote: >> of_node_release() can not use the "%pOF" printk format to report >> the node name of a node when the node reference count is zero. >> This is because the formatter device_node_string() calls >> fwnode_full_name_string() which indirectly calls of_node_get(). >> Calling of_node_get() on the node with a zero reference count >> results in a WARNING and stack trace. >> >> When the reference count has been decremented to zero, this function >> is in the subsequent call path which frees memory related to the node. >> >> This commit resolves the unittest EXPECT errors that were created in >> the previous commmit. >> >> Signed-off-by: Frank Rowand <frowand.list@...il.com> >> --- > > < snip > > > After applying this commit, the output of unittests, as processed by > scripts/dtc/of_unittest_expect, including the new lifecycle tests is: < snip > And the more verbose, ugly, full console output before processing by scripts/dtc/of_unittest_expect is: << pre-test console output deleted >> ### dt-test ### start of unittest - you will see error messages l16: Bringing 0uV into 2700000-2700000uV ### dt-test ### EXPECT \ : Duplicate name in testcase-data, renamed to "duplicate-name#1" Duplicate name in testcase-data, renamed to "duplicate-name#1" l17: Bringing 0uV into 2700000-2700000uV ### dt-test ### EXPECT / : Duplicate name in testcase-data, renamed to "duplicate-name#1" l18: Bringing 0uV into 2850000-2850000uV ### dt-test ### pass of_unittest_check_tree_linkage():270 l19: Bringing 0uV into 3300000-3300000uV ### dt-test ### pass of_unittest_check_tree_linkage():271 sdhci_msm f98a4900.mmc: Got CD GPIO ### dt-test ### pass of_unittest_check_phandles():379 l20: Bringing 0uV into 2950000-2950000uV ### dt-test ### pass of_unittest_find_node_by_name():80 sdhci_msm f98a4900.mmc: Got CD GPIO ### dt-test ### pass of_unittest_find_node_by_name():87 l21: Bringing 0uV into 2950000-2950000uV ### dt-test ### pass of_unittest_find_node_by_name():91 l22: Bringing 0uV into 3000000-3000000uV sdhci_msm f98a4900.mmc: Got CD GPIO l23: Bringing 0uV into 3000000-3000000uV ### dt-test ### pass of_unittest_find_node_by_name():98 l24: Bringing 0uV into 3075000-3075000uV ### dt-test ### pass of_unittest_find_node_by_name():105 ### dt-test ### pass of_unittest_find_node_by_name():109 ### dt-test ### pass of_unittest_find_node_by_name():115 ### dt-test ### pass of_unittest_find_node_by_name():119 ### dt-test ### pass of_unittest_find_node_by_name():123 ### dt-test ### pass of_unittest_find_node_by_name():127 mmc0: SDHCI controller on f9824900.mmc [f9824900.mmc] using ADMA ### dt-test ### pass of_unittest_find_node_by_name():132 ### dt-test ### pass of_unittest_find_node_by_name():137 ### dt-test ### pass of_unittest_find_node_by_name():142 ### dt-test ### pass of_unittest_find_node_by_name():147 ### dt-test ### pass of_unittest_find_node_by_name():153 mmc1: SDHCI controller on f98a4900.mmc [f98a4900.mmc] using ADMA ### dt-test ### pass of_unittest_find_node_by_name():158 ### dt-test ### pass of_unittest_find_node_by_name():163 ### dt-test ### pass of_unittest_find_node_by_name():168 ### dt-test ### pass of_unittest_dynamic():194 ### dt-test ### pass of_unittest_dynamic():201 ### dt-test ### pass of_unittest_dynamic():207 mmc0: new HS200 MMC card at address 0001 ### dt-test ### pass of_unittest_dynamic():215 ### dt-test ### pass of_unittest_dynamic():219 mmcblk0: mmc0:0001 SEM16G 14.7 GiB ### dt-test ### pass of_unittest_dynamic():227 mmc1: new ultra high speed DDR50 SDHC card at address aaaa ### dt-test ### pass of_unittest_dynamic():229 ### dt-test ### pass of_unittest_parse_phandle_with_args():402 mmcblk1: mmc1:aaaa SU16G 14.8 GiB ### dt-test ### pass of_unittest_parse_phandle_with_args():456 mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 ### dt-test ### pass of_unittest_parse_phandle_with_args():456 mmcblk1: p1 ### dt-test ### pass of_unittest_parse_phandle_with_args():456 ### dt-test ### pass of_unittest_parse_phandle_with_args():456 ### dt-test ### pass of_unittest_parse_phandle_with_args():456 ### dt-test ### pass of_unittest_parse_phandle_with_args():456 ### dt-test ### pass of_unittest_parse_phandle_with_args():456 ### dt-test ### pass of_unittest_parse_phandle_with_args():456 ### dt-test ### pass of_unittest_parse_phandle_with_args():464 ### dt-test ### pass of_unittest_parse_phandle_with_args():467 ### dt-test ### EXPECT \ : OF: /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-data/phandle-tests/provider1 OF: /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-data/phandle-tests/provider1 mmcblk0boot0: mmc0:0001 SEM16G 4.00 MiB ### dt-test ### EXPECT / : OF: /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-data/phandle-tests/provider1 ### dt-test ### pass of_unittest_parse_phandle_with_args():481 ### dt-test ### EXPECT \ : OF: /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-data/phandle-tests/provider1 mmcblk0boot1: mmc0:0001 SEM16G 4.00 MiB OF: /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-data/phandle-tests/provider1 mmcblk0rpmb: mmc0:0001 SEM16G 4.00 MiB, chardev (241:0) ### dt-test ### EXPECT / : OF: /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-data/phandle-tests/provider1 ### dt-test ### pass of_unittest_parse_phandle_with_args():492 ### dt-test ### EXPECT \ : OF: /testcase-data/phandle-tests/consumer-a: could not find phandle OF: /testcase-data/phandle-tests/consumer-a: could not find phandle 12345678 ### dt-test ### EXPECT / : OF: /testcase-data/phandle-tests/consumer-a: could not find phandle ### dt-test ### pass of_unittest_parse_phandle_with_args():506 ### dt-test ### EXPECT \ : OF: /testcase-data/phandle-tests/consumer-a: could not find phandle OF: /testcase-data/phandle-tests/consumer-a: could not find phandle 12345678 ### dt-test ### EXPECT / : OF: /testcase-data/phandle-tests/consumer-a: could not find phandle ### dt-test ### pass of_unittest_parse_phandle_with_args():517 ### dt-test ### EXPECT \ : OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found 1 OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found 1 ### dt-test ### EXPECT / : OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found 1 ### dt-test ### pass of_unittest_parse_phandle_with_args():531 ### dt-test ### EXPECT \ : OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found 1 OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found 1 ### dt-test ### EXPECT / : OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found 1 ### dt-test ### pass of_unittest_parse_phandle_with_args():542 ### dt-test ### pass of_unittest_parse_phandle_with_args_map():582 ### dt-test ### pass of_unittest_parse_phandle_with_args_map():640 ### dt-test ### pass of_unittest_parse_phandle_with_args_map():640 ### dt-test ### pass of_unittest_parse_phandle_with_args_map():640 ### dt-test ### pass of_unittest_parse_phandle_with_args_map():640 ### dt-test ### pass of_unittest_parse_phandle_with_args_map():640 ### dt-test ### pass of_unittest_parse_phandle_with_args_map():640 ### dt-test ### pass of_unittest_parse_phandle_with_args_map():640 ### dt-test ### pass of_unittest_parse_phandle_with_args_map():640 ### dt-test ### pass of_unittest_parse_phandle_with_args_map():648 ### dt-test ### EXPECT \ : OF: /testcase-data/phandle-tests/consumer-b: could not get #phandle-missing-cells for /testcase-data/phandle-tests/provider1 OF: /testcase-data/phandle-tests/consumer-b: could not get #phandle-missing-cells for /testcase-data/phandle-tests/provider1 ### dt-test ### EXPECT / : OF: /testcase-data/phandle-tests/consumer-b: could not get #phandle-missing-cells for /testcase-data/phandle-tests/provider1 ### dt-test ### pass of_unittest_parse_phandle_with_args_map():661 ### dt-test ### EXPECT \ : OF: /testcase-data/phandle-tests/consumer-b: could not find phandle OF: /testcase-data/phandle-tests/consumer-b: could not find phandle 12345678 ### dt-test ### EXPECT / : OF: /testcase-data/phandle-tests/consumer-b: could not find phandle ### dt-test ### pass of_unittest_parse_phandle_with_args_map():674 ### dt-test ### EXPECT \ : OF: /testcase-data/phandle-tests/consumer-b: #phandle-cells = 2 found 1 OF: /testcase-data/phandle-tests/consumer-b: #phandle-cells = 2 found 1 ### dt-test ### EXPECT / : OF: /testcase-data/phandle-tests/consumer-b: #phandle-cells = 2 found 1 ### dt-test ### pass of_unittest_parse_phandle_with_args_map():687 ### dt-test ### pass of_unittest_printf_one():294 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():294 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():294 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():294 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():294 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():294 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():294 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():294 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():294 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():294 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():294 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():294 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():294 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():294 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():294 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():294 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():294 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_printf_one():304 ### dt-test ### pass of_unittest_property_string():703 ### dt-test ### pass of_unittest_property_string():705 ### dt-test ### pass of_unittest_property_string():707 ### dt-test ### pass of_unittest_property_string():709 ### dt-test ### pass of_unittest_property_string():711 ### dt-test ### pass of_unittest_property_string():713 ### dt-test ### pass of_unittest_property_string():715 ### dt-test ### pass of_unittest_property_string():719 ### dt-test ### pass of_unittest_property_string():721 ### dt-test ### pass of_unittest_property_string():723 ### dt-test ### pass of_unittest_property_string():725 ### dt-test ### pass of_unittest_property_string():729 ### dt-test ### pass of_unittest_property_string():732 ### dt-test ### pass of_unittest_property_string():734 ### dt-test ### pass of_unittest_property_string():736 ### dt-test ### pass of_unittest_property_string():738 ### dt-test ### pass of_unittest_property_string():741 ### dt-test ### pass of_unittest_property_string():744 ### dt-test ### pass of_unittest_property_string():746 ### dt-test ### pass of_unittest_property_string():749 ### dt-test ### pass of_unittest_property_string():754 ### dt-test ### pass of_unittest_property_string():756 ### dt-test ### pass of_unittest_property_string():758 ### dt-test ### pass of_unittest_property_string():761 ### dt-test ### pass of_unittest_property_string():765 ### dt-test ### pass of_unittest_property_string():768 ### dt-test ### pass of_unittest_property_copy():783 ### dt-test ### pass of_unittest_property_copy():789 ### dt-test ### pass of_unittest_changeset():809 ### dt-test ### pass of_unittest_changeset():812 ### dt-test ### pass of_unittest_changeset():815 ### dt-test ### pass of_unittest_changeset():819 ### dt-test ### pass of_unittest_changeset():822 ### dt-test ### pass of_unittest_changeset():825 ### dt-test ### pass of_unittest_changeset():828 ### dt-test ### pass of_unittest_changeset():831 ### dt-test ### pass of_unittest_changeset():834 ### dt-test ### pass of_unittest_changeset():842 ### dt-test ### pass of_unittest_changeset():846 ### dt-test ### pass of_unittest_changeset():847 ### dt-test ### pass of_unittest_changeset():849 ### dt-test ### pass of_unittest_changeset():850 ### dt-test ### pass of_unittest_changeset():852 ### dt-test ### pass of_unittest_changeset():853 ### dt-test ### pass of_unittest_changeset():855 ### dt-test ### pass of_unittest_changeset():857 ### dt-test ### pass of_unittest_changeset():858 ### dt-test ### pass of_unittest_changeset():859 ### dt-test ### pass of_unittest_changeset():861 ### dt-test ### pass of_unittest_changeset():866 ### dt-test ### pass of_unittest_changeset():870 ### dt-test ### pass of_unittest_parse_interrupts():1036 ### dt-test ### pass of_unittest_parse_interrupts():1036 ### dt-test ### pass of_unittest_parse_interrupts():1036 ### dt-test ### pass of_unittest_parse_interrupts():1036 ### dt-test ### pass of_unittest_parse_interrupts():1082 ### dt-test ### pass of_unittest_parse_interrupts():1082 ### dt-test ### pass of_unittest_parse_interrupts():1082 ### dt-test ### pass of_unittest_parse_interrupts():1082 ### dt-test ### pass of_unittest_parse_interrupts_extended():1162 ### dt-test ### pass of_unittest_parse_interrupts_extended():1162 ### dt-test ### pass of_unittest_parse_interrupts_extended():1162 ### dt-test ### pass of_unittest_parse_interrupts_extended():1162 ### dt-test ### pass of_unittest_parse_interrupts_extended():1162 ### dt-test ### pass of_unittest_parse_interrupts_extended():1162 ### dt-test ### pass of_unittest_parse_interrupts_extended():1162 ### dt-test ### pass of_unittest_dma_get_max_cpu_address():895 ### dt-test ### pass of_unittest_dma_ranges_one():916 ### dt-test ### pass of_unittest_dma_ranges_one():934 ### dt-test ### pass of_unittest_dma_ranges_one():937 ### dt-test ### pass of_unittest_dma_ranges_one():916 ### dt-test ### pass of_unittest_dma_ranges_one():934 ### dt-test ### pass of_unittest_dma_ranges_one():937 ### dt-test ### pass of_unittest_pci_dma_ranges():985 ### dt-test ### pass of_unittest_pci_dma_ranges():988 ### dt-test ### pass of_unittest_pci_dma_ranges():991 ### dt-test ### pass of_unittest_pci_dma_ranges():995 ### dt-test ### pass of_unittest_pci_dma_ranges():998 ### dt-test ### pass of_unittest_pci_dma_ranges():1001 ### dt-test ### pass of_unittest_match_node():1230 ### dt-test ### pass of_unittest_match_node():1230 ### dt-test ### pass of_unittest_match_node():1230 ### dt-test ### pass of_unittest_match_node():1230 ### dt-test ### pass of_unittest_match_node():1230 ### dt-test ### pass of_unittest_match_node():1230 ### dt-test ### pass of_unittest_match_node():1230 ### dt-test ### pass of_unittest_match_node():1230 ### dt-test ### pass of_unittest_match_node():1230 ### dt-test ### pass of_unittest_match_node():1230 ### dt-test ### pass of_unittest_match_node():1230 ### dt-test ### pass of_unittest_match_node():1230 ### dt-test ### pass of_unittest_platform_populate():1254 ### dt-test ### pass of_unittest_platform_populate():1258 ### dt-test ### pass of_unittest_platform_populate():1264 ### dt-test ### EXPECT \ : platform testcase-data:testcase-device2: error -ENXIO: IRQ index 0 not found platform testcase-data:testcase-device2: error -ENXIO: IRQ index 0 not found ### dt-test ### EXPECT / : platform testcase-data:testcase-device2: error -ENXIO: IRQ index 0 not found ### dt-test ### pass of_unittest_platform_populate():1274 ### dt-test ### pass of_unittest_platform_populate():1279 ### dt-test ### pass of_unittest_platform_populate():1285 ### dt-test ### pass of_unittest_platform_populate():1305 ### dt-test ### pass of_unittest_platform_populate():1305 ### dt-test ### pass of_unittest_platform_populate():1315 ### dt-test ### pass of_unittest_platform_populate():1315 ### dt-test ### pass of_unittest_overlay():2968 ### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest0/status OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest0/status ### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest0/status ### dt-test ### pass of_unittest_overlay_0():2099 ### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest1/status OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest1/status ### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest1/status ### dt-test ### pass of_unittest_overlay_1():2119 ### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest2/status OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest2/status ### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest2/status ### dt-test ### pass of_unittest_overlay_2():2139 ### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest3/status OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest3/status ### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest3/status ### dt-test ### pass of_unittest_overlay_3():2159 ### dt-test ### pass of_unittest_overlay_4():2169 ### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest5/status OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest5/status ### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest5/status ### dt-test ### pass of_unittest_overlay_5():2189 ### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest6/status OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest6/status ### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest6/status ### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest7/status OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest7/status ### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest7/status ### dt-test ### pass of_unittest_overlay_6():2290 ### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest8/status OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest8/status ### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest8/status ### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest8/property-foo OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest8/property-foo ### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest8/property-foo ### dt-test ### EXPECT \ : OF: overlay: node_overlaps_later_cs: #6 overlaps with #7 @/testcase-data/overlay-node/test-bus/test-unittest8 ### dt-test ### EXPECT \ : OF: overlay: overlay #6 is not topmost OF: overlay: node_overlaps_later_cs: #6 overlaps with #7 @/testcase-data/overlay-node/test-bus/test-unittest8 OF: overlay: overlay #6 is not topmost ### dt-test ### EXPECT / : OF: overlay: overlay #6 is not topmost ### dt-test ### EXPECT / : OF: overlay: node_overlaps_later_cs: #6 overlaps with #7 @/testcase-data/overlay-node/test-bus/test-unittest8 ### dt-test ### pass of_unittest_overlay_8():2383 ### dt-test ### pass of_unittest_overlay_10():2395 ### dt-test ### pass of_unittest_overlay_10():2401 ### dt-test ### pass of_unittest_overlay_10():2407 ### dt-test ### pass of_unittest_overlay_11():2419 ### dt-test ### pass of_unittest_overlay_i2c_init():2640 ### dt-test ### pass of_unittest_overlay_i2c_init():2646 ### dt-test ### EXPECT \ : i2c i2c-1: Added multiplexed i2c bus 2 i2c i2c-1: Added multiplexed i2c bus 2 ### dt-test ### EXPECT / : i2c i2c-1: Added multiplexed i2c bus 2 ### dt-test ### pass of_unittest_overlay_i2c_init():2660 ### dt-test ### pass of_unittest_overlay():2984 ### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/i2c-test-bus/test-unittest12/status OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/i2c-test-bus/test-unittest12/status ### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/i2c-test-bus/test-unittest12/status ### dt-test ### pass of_unittest_overlay_i2c_12():2693 ### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/i2c-test-bus/test-unittest13/status OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/i2c-test-bus/test-unittest13/status ### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/i2c-test-bus/test-unittest13/status ### dt-test ### pass of_unittest_overlay_i2c_13():2713 ### dt-test ### EXPECT \ : i2c i2c-1: Added multiplexed i2c bus 3 i2c i2c-1: Added multiplexed i2c bus 3 ### dt-test ### EXPECT / : i2c i2c-1: Added multiplexed i2c bus 3 ### dt-test ### pass of_unittest_overlay_i2c_15():2737 ### dt-test ### pass of_unittest_overlay_gpio():1698 ### dt-test ### pass of_unittest_overlay_gpio():1701 ### dt-test ### pass of_unittest_overlay_gpio():1704 ### dt-test ### EXPECT \ : gpio-<<int>> (line-B-input): hogged as input ### dt-test ### EXPECT \ : gpio-<<int>> (line-A-input): hogged as input gpio-708 (line-B-input): hogged as input ### dt-test ### pass unittest_gpio_probe():1621 gpio-712 (line-A-input): hogged as input ### dt-test ### pass unittest_gpio_probe():1621 ### dt-test ### pass of_unittest_overlay_gpio():1719 ### dt-test ### EXPECT / : gpio-<<int>> (line-A-input): hogged as input ### dt-test ### EXPECT / : gpio-<<int>> (line-B-input): hogged as input ### dt-test ### pass of_unittest_overlay_gpio():1727 ### dt-test ### pass of_unittest_overlay_gpio():1730 ### dt-test ### EXPECT \ : gpio-<<int>> (line-D-input): hogged as input gpio-720 (line-D-input): hogged as input ### dt-test ### pass unittest_gpio_probe():1621 ### dt-test ### pass of_unittest_overlay_gpio():1756 ### dt-test ### EXPECT / : gpio-<<int>> (line-D-input): hogged as input ### dt-test ### pass of_unittest_overlay_gpio():1762 ### dt-test ### pass of_unittest_overlay_gpio():1765 ### dt-test ### pass unittest_gpio_probe():1621 ### dt-test ### pass of_unittest_overlay_gpio():1783 ### dt-test ### pass of_unittest_overlay_gpio():1786 ### dt-test ### EXPECT \ : gpio-<<int>> (line-C-input): hogged as input gpio-724 (line-C-input): hogged as input ### dt-test ### pass of_unittest_overlay_gpio():1803 ### dt-test ### EXPECT / : gpio-<<int>> (line-C-input): hogged as input ### dt-test ### pass of_unittest_overlay_gpio():1809 ### dt-test ### pass of_unittest_overlay_notify():2825 ### dt-test ### EXPECT \ : OF: overlay: overlay changeset pre-apply notifier error -16, target: /testcase-data/overlay-node/test-bus OF: overlay: overlay changeset pre-apply notifier error -16, target: /testcase-data/overlay-node/test-bus ### dt-test ### pass of_unittest_overlay_notify():2846 ### dt-test ### EXPECT / : OF: overlay: overlay changeset pre-apply notifier error -16, target: /testcase-data/overlay-node/test-bus ### dt-test ### pass of_unittest_overlay_notify():2851 ### dt-test ### EXPECT \ : OF: overlay: overlay changeset post-apply notifier error -17, target: /testcase-data/overlay-node/test-bus OF: overlay: overlay changeset post-apply notifier error -17, target: /testcase-data/overlay-node/test-bus ### dt-test ### pass of_unittest_overlay_notify():2857 ### dt-test ### EXPECT / : OF: overlay: overlay changeset post-apply notifier error -17, target: /testcase-data/overlay-node/test-bus ### dt-test ### pass of_unittest_overlay_notify():2862 ### dt-test ### pass of_unittest_overlay_notify():2866 ### dt-test ### pass of_unittest_overlay_notify():2872 ### dt-test ### pass of_unittest_overlay_notify():2875 ### dt-test ### EXPECT \ : OF: overlay: overlay changeset pre-remove notifier error -18, target: /testcase-data/overlay-node/test-bus OF: overlay: overlay changeset pre-remove notifier error -18, target: /testcase-data/overlay-node/test-bus ### dt-test ### EXPECT / : OF: overlay: overlay changeset pre-remove notifier error -18, target: /testcase-data/overlay-node/test-bus ### dt-test ### pass of_unittest_overlay_notify():2886 ### dt-test ### pass of_unittest_overlay_notify():2894 ### dt-test ### pass of_unittest_overlay_notify():2898 ### dt-test ### pass of_unittest_overlay_notify():2901 ### dt-test ### EXPECT \ : OF: overlay: overlay changeset post-remove notifier error -19, target: /testcase-data/overlay-node/test-bus OF: overlay: overlay changeset post-remove notifier error -19, target: /testcase-data/overlay-node/test-bus ### dt-test ### EXPECT / : OF: overlay: overlay changeset post-remove notifier error -19, target: /testcase-data/overlay-node/test-bus ### dt-test ### pass of_unittest_overlay_notify():2908 ### dt-test ### pass of_unittest_overlay_notify():2915 ### dt-test ### pass of_unittest_overlay_notify():2920 ### dt-test ### pass of_unittest_overlay_notify():2932 ### dt-test ### pass of_unittest_lifecycle():3031 ### dt-test ### EXPECT \ : OF: ERROR: of_node_release() detected bad of_node_put() on /testcase-data/refcount-node ### dt-test ### pass of_unittest_lifecycle():3056 OF: ERROR: of_node_release() detected bad of_node_put() on /testcase-data/refcount-node ### dt-test ### EXPECT / : OF: ERROR: of_node_release() detected bad of_node_put() on /testcase-data/refcount-node ### dt-test ### EXPECT \ : ------------[ cut here ]------------ ### dt-test ### EXPECT \ : WARNING: <<all>> ### dt-test ### EXPECT \ : refcount_t: underflow; use-after-free. ### dt-test ### EXPECT \ : ---[ end trace <<int>> ]--- ### dt-test ### pass of_unittest_lifecycle():3076 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 1 at lib/refcount.c:28 of_unittest+0x25d0/0x2eb8 refcount_t: underflow; use-after-free. Modules linked in: CPU: 1 PID: 1 Comm: swapper/0 Tainted: G N 6.2.0-rc1-00008-g0ad108551489 #23 Hardware name: Generic DT based system unwind_backtrace from show_stack+0x10/0x14 show_stack from dump_stack_lvl+0x40/0x4c dump_stack_lvl from __warn+0x7c/0x15c __warn from warn_slowpath_fmt+0x98/0xcc warn_slowpath_fmt from of_unittest+0x25d0/0x2eb8 of_unittest from do_one_initcall+0x4c/0x268 do_one_initcall from kernel_init_freeable+0x1b4/0x214 kernel_init_freeable from kernel_init+0x18/0x130 kernel_init from ret_from_fork+0x14/0x2c Exception stack(0xf0821fb0 to 0xf0821ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 ---[ end trace 0000000000000000 ]--- ### dt-test ### EXPECT / : ---[ end trace <<int>> ]--- ### dt-test ### EXPECT / : refcount_t: underflow; use-after-free. ### dt-test ### EXPECT / : WARNING: <<all>> ### dt-test ### EXPECT / : ------------[ cut here ]------------ ### dt-test ### EXPECT_NOT \ : ------------[ cut here ]------------ ### dt-test ### EXPECT_NOT \ : WARNING: <<all>> ### dt-test ### EXPECT_NOT \ : refcount_t: underflow; use-after-free. ### dt-test ### EXPECT_NOT \ : ---[ end trace <<int>> ]--- ### dt-test ### pass of_unittest_lifecycle():3093 ### dt-test ### EXPECT_NOT / : ---[ end trace <<int>> ]--- ### dt-test ### EXPECT_NOT / : refcount_t: underflow; use-after-free. ### dt-test ### EXPECT_NOT / : WARNING: <<all>> ### dt-test ### EXPECT_NOT / : ------------[ cut here ]------------ ### dt-test ### pass of_unittest_lifecycle():3119 ### dt-test ### pass of_unittest_lifecycle():3120 ### dt-test ### pass of_unittest_check_tree_linkage():270 ### dt-test ### pass of_unittest_check_tree_linkage():271 ### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/substation@.../status ### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/status ### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/ride@.../track@...incline-up ### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/ride@.../track@...incline-up ### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@...00/status ### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@...00/color ### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@...00/rate ### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/hvac_2 ### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200 ### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200_left ### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200_right OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/substation@.../status OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/status OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/ride@.../track@...incline-up OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/ride@.../track@...incline-up OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@...00/status OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@...00/color OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@...00/rate OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/hvac_2 OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200 OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200_left OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200_right ### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200_right ### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200_left ### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200 ### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/hvac_2 ### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@...00/rate ### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@...00/color ### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@...00/status ### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/ride@.../track@...incline-up ### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/ride@.../track@...incline-up ### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/status ### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/substation@.../status ### dt-test ### pass of_unittest_overlay_high_level():3552 ### dt-test ### EXPECT \ : OF: overlay: ERROR: multiple fragments add and/or delete node /testcase-data-2/substation@.../motor-1/controller ### dt-test ### EXPECT \ : OF: overlay: ERROR: multiple fragments add, update, and/or delete property /testcase-data-2/substation@.../motor-1/controller/name OF: overlay: ERROR: multiple fragments add and/or delete node /testcase-data-2/substation@.../motor-1/controller OF: overlay: ERROR: multiple fragments add, update, and/or delete property /testcase-data-2/substation@.../motor-1/controller/name ### dt-test ### pass of_unittest_overlay_high_level():3559 ### dt-test ### EXPECT / : OF: overlay: ERROR: multiple fragments add, update, and/or delete property /testcase-data-2/substation@.../motor-1/controller/name ### dt-test ### EXPECT / : OF: overlay: ERROR: multiple fragments add and/or delete node /testcase-data-2/substation@.../motor-1/controller ### dt-test ### EXPECT \ : OF: overlay: ERROR: multiple fragments add and/or delete node /testcase-data-2/substation@.../motor-1/electric ### dt-test ### EXPECT \ : OF: overlay: ERROR: multiple fragments add, update, and/or delete property /testcase-data-2/substation@.../motor-1/electric/rpm_avail ### dt-test ### EXPECT \ : OF: overlay: ERROR: multiple fragments add, update, and/or delete property /testcase-data-2/substation@.../motor-1/electric/name OF: overlay: ERROR: multiple fragments add and/or delete node /testcase-data-2/substation@.../motor-1/electric OF: overlay: ERROR: multiple fragments add, update, and/or delete property /testcase-data-2/substation@.../motor-1/electric/rpm_avail OF: overlay: ERROR: multiple fragments add, update, and/or delete property /testcase-data-2/substation@.../motor-1/electric/name ### dt-test ### pass of_unittest_overlay_high_level():3574 ### dt-test ### EXPECT / : OF: overlay: ERROR: multiple fragments add, update, and/or delete property /testcase-data-2/substation@.../motor-1/electric/name ### dt-test ### EXPECT / : OF: overlay: ERROR: multiple fragments add, update, and/or delete property /testcase-data-2/substation@.../motor-1/electric/rpm_avail ### dt-test ### EXPECT / : OF: overlay: ERROR: multiple fragments add and/or delete node /testcase-data-2/substation@.../motor-1/electric ### dt-test ### pass of_unittest_overlay_high_level():3584 ### dt-test ### pass of_unittest_overlay_high_level():3587 ### dt-test ### end of unittest - 276 passed, 0 failed << post-test console output deleted >> / # cat /proc/version Linux version 6.2.0-rc1-00008-g0ad108551489 (frowand@...8900) (arm-linux-gnueabi-gcc (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #23 SMP PREEMPT Mon Feb 13 12:52:35 CST 2023
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