Buildresult: linus-rand/x86_64-randconfig/x86_64-gcc8 built on Sep 19 2018, 22:14

kisskb

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Status:	OK
Date/Time:	Sep 19 2018, 22:14
Duration:	0:16:02.518575
Builder:	ka2
Revision:	Merge tag 'trace-v4.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace (`f21f7fa263ac005713f0a7a43179c5aea0fabe85)`
Target:	linus-rand/x86_64-randconfig/x86_64-gcc8
Branch:	linus-rand
Compiler:	x86_64-gcc8 (x86_64-linux-gcc (GCC) 8.1.0)
Config:	randconfig (download)
Log:	Download original Possible warnings (23) scripts/unifdef.c:453:28: warning: 'strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation] mm/page_alloc.c:5041:1: warning: the frame size of 3560 bytes is larger than 3072 bytes [-Wframe-larger-than=] kernel/sched/core.c:139:17: warning: unused variable 'irq_delta' [-Wunused-variable] lib/test_hexdump.c:102:3: warning: 'strncpy' specified bound depends on the length of the source argument [-Wstringop-overflow=] lib/test_overflow.c:483:1: warning: the frame size of 5856 bytes is larger than 3072 bytes [-Wframe-larger-than=] crypto/twofish_common.c:699:1: warning: the frame size of 5008 bytes is larger than 3072 bytes [-Wframe-larger-than=] lib/ubsan.c:432:1: warning: ignoring attribute 'noreturn' in declaration of a built-in function '__ubsan_handle_builtin_unreachable' because it conflicts with attribute 'const' [-Wattributes] include/linux/compiler.h:252:20: warning: array subscript 4 is above array bounds of 'struct nf_hook_entries [3]' [-Warray-bounds] net/tipc/topsrv.c:660:2: warning: 'strncpy' specified bound depends on the length of the source argument [-Wstringop-overflow=] net/wireless/nl80211.c:2102:1: warning: the frame size of 4968 bytes is larger than 3072 bytes [-Wframe-larger-than=] fs/jbd2/commit.c:1129:1: warning: the frame size of 3728 bytes is larger than 3072 bytes [-Wframe-larger-than=] fs/ocfs2/namei.c:1691:1: warning: the frame size of 3472 bytes is larger than 3072 bytes [-Wframe-larger-than=] fs/ocfs2/namei.c:2064:1: warning: the frame size of 3280 bytes is larger than 3072 bytes [-Wframe-larger-than=] drivers/net/wireless/ralink/rt2x00/rt2500pci.c:1047:1: warning: the frame size of 7728 bytes is larger than 3072 bytes [-Wframe-larger-than=] drivers/net/wireless/ralink/rt2x00/rt73usb.c:1962:1: warning: the frame size of 3472 bytes is larger than 3072 bytes [-Wframe-larger-than=] drivers/net/wireless/ralink/rt2x00/rt73usb.c:1853:1: warning: the frame size of 4024 bytes is larger than 3072 bytes [-Wframe-larger-than=] drivers/net/wireless/ralink/rt2x00/rt61pci.c:2631:1: warning: the frame size of 4440 bytes is larger than 3072 bytes [-Wframe-larger-than=] drivers/net/wireless/ralink/rt2x00/rt2500usb.c:891:1: warning: the frame size of 7600 bytes is larger than 3072 bytes [-Wframe-larger-than=] drivers/net/wireless/ralink/rt2x00/rt73usb.c:1527:1: warning: the frame size of 3400 bytes is larger than 3072 bytes [-Wframe-larger-than=] drivers/net/wireless/ralink/rt2x00/rt61pci.c:2497:1: warning: the frame size of 3992 bytes is larger than 3072 bytes [-Wframe-larger-than=] drivers/net/wireless/ralink/rt2x00/rt61pci.c:1963:1: warning: the frame size of 4048 bytes is larger than 3072 bytes [-Wframe-larger-than=] drivers/net/wireless/ralink/rt2x00/rt73usb.c:1294:1: warning: the frame size of 8688 bytes is larger than 3072 bytes [-Wframe-larger-than=] drivers/net/wireless/ralink/rt2x00/rt61pci.c:1647:1: warning: the frame size of 5808 bytes is larger than 3072 bytes [-Wframe-larger-than=] Full Log # git rev-parse -q --verify f21f7fa263ac005713f0a7a43179c5aea0fabe85^{commit} f21f7fa263ac005713f0a7a43179c5aea0fabe85 already have revision, skipping fetch # git checkout -q -f -B kisskb f21f7fa263ac005713f0a7a43179c5aea0fabe85 # git clean -qxdf # < git log -1 # commit f21f7fa263ac005713f0a7a43179c5aea0fabe85 # Merge: eba2d6b34a32 83f365554e47 # Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org> # Date: Wed Sep 19 07:41:46 2018 +0200 # # Merge tag 'trace-v4.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace # # Steven writes: # "Vaibhav Nagarnaik found that modifying the ring buffer size could cause # a huge latency in the system because it does a while loop to free pages # without releasing the CPU (on non preempt kernels). In a case where there # are hundreds of thousands of pages to free it could actually cause a system # stall. A properly place cond_resched() solves this issue." # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version # < git log --format=%s --max-count=1 f21f7fa263ac005713f0a7a43179c5aea0fabe85 # < make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux- randconfig KCONFIG_SEED=0xEBC18958 # Added to kconfig CONFIG_STANDALONE=y # Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y # Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n # Added to kconfig CONFIG_GCC_PLUGINS=n # Added to kconfig CONFIG_GCC_PLUGIN_CYC_COMPLEXITY=n # Added to kconfig CONFIG_GCC_PLUGIN_SANCOV=n # Added to kconfig CONFIG_GCC_PLUGIN_LATENT_ENTROPY=n # yes \n \| make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux- oldconfig yes: standard output: Broken pipe # make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux- /kisskb/src/scripts/unifdef.c: In function 'Mpass': /kisskb/src/scripts/unifdef.c:453:28: warning: 'strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation] static void Mpass (void) { strncpy(keyword, "if ", 4); Pelif(); } ^~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/mm/page_alloc.c: In function 'show_free_areas': /kisskb/src/mm/page_alloc.c:5041:1: warning: the frame size of 3560 bytes is larger than 3072 bytes [-Wframe-larger-than=] } ^ /kisskb/src/kernel/sched/core.c: In function 'update_rq_clock_task': /kisskb/src/kernel/sched/core.c:139:17: warning: unused variable 'irq_delta' [-Wunused-variable] s64 steal = 0, irq_delta = 0; ^~~~~~~~~ /kisskb/src/lib/test_hexdump.c: In function 'test_hexdump_prepare_test.constprop': /kisskb/src/lib/test_hexdump.c:102:3: warning: 'strncpy' specified bound depends on the length of the source argument [-Wstringop-overflow=] strncpy(p, q, amount); ^~~~~~~~~~~~~~~~~~~~~ /kisskb/src/lib/test_hexdump.c:100:19: note: length computed here size_t amount = strlen(q); ^~~~~~~~~ /kisskb/src/lib/test_overflow.c: In function 'test_overflow_shift': /kisskb/src/lib/test_overflow.c:483:1: warning: the frame size of 5856 bytes is larger than 3072 bytes [-Wframe-larger-than=] } ^ /kisskb/src/crypto/twofish_common.c: In function '__twofish_setkey': /kisskb/src/crypto/twofish_common.c:699:1: warning: the frame size of 5008 bytes is larger than 3072 bytes [-Wframe-larger-than=] } ^ /kisskb/src/lib/ubsan.c:432:1: warning: ignoring attribute 'noreturn' in declaration of a built-in function '__ubsan_handle_builtin_unreachable' because it conflicts with attribute 'const' [-Wattributes] { ^ <built-in>: note: previous declaration here In file included from /kisskb/src/include/linux/export.h:45, from /kisskb/src/include/linux/linkage.h:7, from /kisskb/src/include/linux/kernel.h:7, from /kisskb/src/include/linux/list.h:9, from /kisskb/src/include/linux/module.h:9, from /kisskb/src/net/xfrm/xfrm_output.c:13: /kisskb/src/net/xfrm/xfrm_output.c: In function 'xfrm_output_resume': /kisskb/src/include/linux/compiler.h:252:20: warning: array subscript 4 is above array bounds of 'struct nf_hook_entries [3]' [-Warray-bounds] __read_once_size(&(x), __u.__c, sizeof(x)); \ ^~~~ /kisskb/src/include/linux/compiler.h:258:22: note: in expansion of macro '__READ_ONCE' #define READ_ONCE(x) __READ_ONCE(x, 1) ^~~~~~~~~~~ /kisskb/src/include/linux/rcupdate.h:349:48: note: in expansion of macro 'READ_ONCE' typeof(p) ________p1 = (typeof(p) __force)READ_ONCE(p); \ ^~~~~~~~~ /kisskb/src/include/linux/rcupdate.h:486:2: note: in expansion of macro '__rcu_dereference_check' __rcu_dereference_check((p), (c) \|\| rcu_read_lock_held(), __rcu) ^~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/rcupdate.h:544:28: note: in expansion of macro 'rcu_dereference_check' #define rcu_dereference(p) rcu_dereference_check(p, 0) ^~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/netfilter.h:218:15: note: in expansion of macro 'rcu_dereference' hook_head = rcu_dereference(net->nf.hooks_arp[hook]); ^~~~~~~~~~~~~~~ /kisskb/src/net/tipc/topsrv.c: In function 'tipc_topsrv_start': /kisskb/src/net/tipc/topsrv.c:660:2: warning: 'strncpy' specified bound depends on the length of the source argument [-Wstringop-overflow=] strncpy(srv->name, name, strlen(name) + 1); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/net/tipc/topsrv.c:660:27: note: length computed here strncpy(srv->name, name, strlen(name) + 1); ^~~~~~~~~~~~ /kisskb/src/net/wireless/nl80211.c: In function 'nl80211_send_wiphy': /kisskb/src/net/wireless/nl80211.c:2102:1: warning: the frame size of 4968 bytes is larger than 3072 bytes [-Wframe-larger-than=] } ^ /kisskb/src/fs/jbd2/commit.c: In function 'jbd2_journal_commit_transaction': /kisskb/src/fs/jbd2/commit.c:1129:1: warning: the frame size of 3728 bytes is larger than 3072 bytes [-Wframe-larger-than=] } ^ /kisskb/src/fs/ocfs2/namei.c: In function 'ocfs2_rename': /kisskb/src/fs/ocfs2/namei.c:1691:1: warning: the frame size of 3472 bytes is larger than 3072 bytes [-Wframe-larger-than=] } ^ /kisskb/src/fs/ocfs2/namei.c: In function 'ocfs2_symlink': /kisskb/src/fs/ocfs2/namei.c:2064:1: warning: the frame size of 3280 bytes is larger than 3072 bytes [-Wframe-larger-than=] } ^ /kisskb/src/drivers/net/wireless/ralink/rt2x00/rt2500pci.c: In function 'rt2500pci_init_registers': /kisskb/src/drivers/net/wireless/ralink/rt2x00/rt2500pci.c:1047:1: warning: the frame size of 7728 bytes is larger than 3072 bytes [-Wframe-larger-than=] } ^ /kisskb/src/drivers/net/wireless/ralink/rt2x00/rt73usb.c: In function 'rt73usb_init_eeprom': /kisskb/src/drivers/net/wireless/ralink/rt2x00/rt73usb.c:1962:1: warning: the frame size of 3472 bytes is larger than 3072 bytes [-Wframe-larger-than=] } ^ /kisskb/src/drivers/net/wireless/ralink/rt2x00/rt73usb.c: In function 'rt73usb_validate_eeprom': /kisskb/src/drivers/net/wireless/ralink/rt2x00/rt73usb.c:1853:1: warning: the frame size of 4024 bytes is larger than 3072 bytes [-Wframe-larger-than=] } ^ /kisskb/src/drivers/net/wireless/ralink/rt2x00/rt61pci.c: In function 'rt61pci_init_eeprom': /kisskb/src/drivers/net/wireless/ralink/rt2x00/rt61pci.c:2631:1: warning: the frame size of 4440 bytes is larger than 3072 bytes [-Wframe-larger-than=] } ^ /kisskb/src/drivers/net/wireless/ralink/rt2x00/rt2500usb.c: In function 'rt2500usb_init_registers': /kisskb/src/drivers/net/wireless/ralink/rt2x00/rt2500usb.c:891:1: warning: the frame size of 7600 bytes is larger than 3072 bytes [-Wframe-larger-than=] } ^ /kisskb/src/drivers/net/wireless/ralink/rt2x00/rt73usb.c: In function 'rt73usb_write_tx_desc': /kisskb/src/drivers/net/wireless/ralink/rt2x00/rt73usb.c:1527:1: warning: the frame size of 3400 bytes is larger than 3072 bytes [-Wframe-larger-than=] } ^ /kisskb/src/drivers/net/wireless/ralink/rt2x00/rt61pci.c: In function 'rt61pci_validate_eeprom': /kisskb/src/drivers/net/wireless/ralink/rt2x00/rt61pci.c:2497:1: warning: the frame size of 3992 bytes is larger than 3072 bytes [-Wframe-larger-than=] } ^ /kisskb/src/drivers/net/wireless/ralink/rt2x00/rt61pci.c: In function 'rt61pci_write_tx_desc': /kisskb/src/drivers/net/wireless/ralink/rt2x00/rt61pci.c:1963:1: warning: the frame size of 4048 bytes is larger than 3072 bytes [-Wframe-larger-than=] } ^ /kisskb/src/drivers/net/wireless/ralink/rt2x00/rt73usb.c: In function 'rt73usb_init_registers': /kisskb/src/drivers/net/wireless/ralink/rt2x00/rt73usb.c:1294:1: warning: the frame size of 8688 bytes is larger than 3072 bytes [-Wframe-larger-than=] } ^ /kisskb/src/drivers/net/wireless/ralink/rt2x00/rt61pci.c: In function 'rt61pci_init_registers': /kisskb/src/drivers/net/wireless/ralink/rt2x00/rt61pci.c:1647:1: warning: the frame size of 5808 bytes is larger than 3072 bytes [-Wframe-larger-than=] } ^ Completed OK # rm -rf /kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 # Build took: 0:16:02.518575

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