[android-common:android16-6.12-2025-12 0/2] include/linux/android_kabi.h:65:17: error: static assertion failed: "include/linux/dma-buf.h:547: u64 __kabi_reserved_backport1 is not aligned the same as atomic64_t nr_task_refs"
kernel test robot <[email protected]> Thu, 06 Aug 2026 05:26:31 +0800
| Newsgroups | dev.linux.lists.oe-kbuild-all |
|---|---|
| Message-ID | <[email protected]> |
Hi Mercier, FYI, the error/warning still remains. tree: https://android.googlesource.com/kernel/common android16-6.12-2025-12 head: 43cfff9a6e925a92e86e83f67db81659b3c405e5 commit: e24cc2d5218669b7412788d57528059ec6ecee4e [0/2] ANDROID: ABI: refresh, CRC fixups and allowed breaks config: i386-buildonly-randconfig-001-20260806 (https://download.01.org/0day-ci/archive/20260806/[email protected]/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260806/[email protected]/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <[email protected]> | Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ All errors (new ones prefixed by >>): In file included from include/linux/mmzone.h:8, from include/linux/gfp.h:7, from include/linux/mm.h:7, from mm/slub.c:13: >> include/linux/android_kabi.h:65:17: error: static assertion failed: "include/linux/dma-buf.h:547: u64 __kabi_reserved_backport1 is not aligned the same as atomic64_t nr_task_refs" 65 | _Static_assert( \ | ^~~~~~~~~~~~~~ include/linux/android_kabi.h:79:17: note: in expansion of macro '_ANDROID_KABI_NORMAL_SIZE_ALIGN' 79 | _ANDROID_KABI_NORMAL_SIZE_ALIGN(_orig, _new); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/android_kabi.h:189:9: note: in expansion of macro '_ANDROID_KABI_REPLACE' 189 | _ANDROID_KABI_REPLACE(ANDROID_BACKPORT_RESERVE(number), _new) | ^~~~~~~~~~~~~~~~~~~~~ include/linux/dma-buf.h:547:9: note: in expansion of macro 'ANDROID_BACKPORT_USE' 547 | ANDROID_BACKPORT_USE(1, atomic64_t nr_task_refs); | ^~~~~~~~~~~~~~~~~~~~ -- In file included from include/linux/mmzone.h:8, from include/linux/gfp.h:7, from include/linux/mm.h:7, from mm/page_alloc.c:19: >> include/linux/android_kabi.h:65:17: error: static assertion failed: "include/linux/dma-buf.h:547: u64 __kabi_reserved_backport1 is not aligned the same as atomic64_t nr_task_refs" 65 | _Static_assert( \ | ^~~~~~~~~~~~~~ include/linux/android_kabi.h:79:17: note: in expansion of macro '_ANDROID_KABI_NORMAL_SIZE_ALIGN' 79 | _ANDROID_KABI_NORMAL_SIZE_ALIGN(_orig, _new); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/android_kabi.h:189:9: note: in expansion of macro '_ANDROID_KABI_REPLACE' 189 | _ANDROID_KABI_REPLACE(ANDROID_BACKPORT_RESERVE(number), _new) | ^~~~~~~~~~~~~~~~~~~~~ include/linux/dma-buf.h:547:9: note: in expansion of macro 'ANDROID_BACKPORT_USE' 547 | ANDROID_BACKPORT_USE(1, atomic64_t nr_task_refs); | ^~~~~~~~~~~~~~~~~~~~ mm/page_alloc.c:1831:6: warning: no previous prototype for 'prep_new_page' [-Wmissing-prototypes] 1831 | void prep_new_page(struct page *page, unsigned int order, gfp_t gfp_flags, | ^~~~~~~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PHYLINK Depends on [n]: NETDEVICES [=n] Selected by [y]: - GKI_HIDDEN_ETHERNET_CONFIGS [=y] WARNING: unmet direct dependencies detected for WEXT_SPY Depends on [n]: NET [=n] && WIRELESS [=n] Selected by [y]: - GKI_LEGACY_WEXT_ALLCONFIG [=y] WARNING: unmet direct dependencies detected for SND_JACK_INPUT_DEV Depends on [n]: SOUND [=y] && SND [=n] && SND_JACK [=y] Selected by [y]: - GKI_HIDDEN_SND_CONFIGS [=y] WARNING: unmet direct dependencies detected for SND_INTEL_NHLT Depends on [n]: SOUND [=y] && SND [=n] Selected by [y]: - GKI_HIDDEN_SND_CONFIGS [=y] && ACPI [=y] WARNING: unmet direct dependencies detected for NET_DEVLINK Depends on [n]: NET [=n] Selected by [y]: - GKI_HIDDEN_NET_CONFIGS [=y] WARNING: unmet direct dependencies detected for WEXT_PROC Depends on [n]: NET [=n] && WIRELESS [=n] && PROC_FS [=y] && WEXT_CORE [=y] Selected by [y]: - GKI_LEGACY_WEXT_ALLCONFIG [=y] WARNING: unmet direct dependencies detected for DIMLIB Depends on [n]: NET [=n] Selected by [y]: - GKI_HIDDEN_VIRTUAL_CONFIGS [=y] WARNING: unmet direct dependencies detected for SND_PCM_ELD Depends on [n]: SOUND [=y] && SND [=n] Selected by [y]: - GKI_HIDDEN_SND_CONFIGS [=y] WARNING: unmet direct dependencies detected for PAGE_POOL Depends on [n]: NET [=n] Selected by [y]: - GKI_HIDDEN_NET_CONFIGS [=y] WARNING: unmet direct dependencies detected for WEXT_PRIV Depends on [n]: NET [=n] && WIRELESS [=n] Selected by [y]: - GKI_LEGACY_WEXT_ALLCONFIG [=y] WARNING: unmet direct dependencies detected for NET_PTP_CLASSIFY Depends on [n]: NET [=n] Selected by [y]: - GKI_HIDDEN_NET_CONFIGS [=y] WARNING: unmet direct dependencies detected for VIDEO_V4L2_SUBDEV_API Depends on [n]: MEDIA_SUPPORT [=y] && VIDEO_DEV [=n] && MEDIA_CONTROLLER [=y] Selected by [y]: - GKI_HIDDEN_MEDIA_CONFIGS [=y] WARNING: unmet direct dependencies detected for SND_PCM_IEC958 Depends on [n]: SOUND [=y] && SND [=n] Selected by [y]: - GKI_HIDDEN_SND_SOC_CONFIGS [=y] WARNING: unmet direct dependencies detected for WIRELESS_EXT Depends on [n]: NET [=n] && WIRELESS [=n] Selected by [y]: - GKI_LEGACY_WEXT_ALLCONFIG [=y] WARNING: unmet direct dependencies detected for WEXT_CORE Depends on [n]: NET [=n] && WIRELESS [=n] && (CFG80211_WEXT [=n] || WIRELESS_EXT [=y]) Selected by [y]: - GKI_LEGACY_WEXT_ALLCONFIG [=y] WARNING: unmet direct dependencies detected for SND_COMPRESS_ACCEL Depends on [n]: SOUND [=y] && SND [=n] Selected by [y]: - GKI_HIDDEN_SND_CONFIGS [=y] WARNING: unmet direct dependencies detected for SND_JACK Depends on [n]: SOUND [=y] && SND [=n] Selected by [y]: - GKI_HIDDEN_SND_CONFIGS [=y] WARNING: unmet direct dependencies detected for SND_VMASTER Depends on [n]: SOUND [=y] && SND [=n] Selected by [y]: - GKI_HIDDEN_SND_CONFIGS [=y] WARNING: unmet direct dependencies detected for CAN_RX_OFFLOAD Depends on [n]: NETDEVICES [=n] && CAN_DEV [=n] && CAN_NETLINK [=n] Selected by [y]: - GKI_HIDDEN_MCP251XFD_CONFIGS [=y] vim +65 include/linux/android_kabi.h e97af2a2f5563a Giuliano Procida 2025-05-28 54 e97af2a2f5563a Giuliano Procida 2025-05-28 55 #define _ANDROID_KABI_RULE(hint, target, value) \ e97af2a2f5563a Giuliano Procida 2025-05-28 56 __ANDROID_KABI_RULE(hint, #target, #value) e3e94686886450 Giuliano Procida 2025-04-16 57 e3e94686886450 Giuliano Procida 2025-04-16 58 #define _ANDROID_KABI_NORMAL_SIZE_ALIGN(_orig, _new) \ 804873a198f8dc Greg Kroah-Hartman 2020-03-11 59 union { \ e3e94686886450 Giuliano Procida 2025-04-16 60 _Static_assert( \ e3e94686886450 Giuliano Procida 2025-04-16 61 sizeof(struct { _new; }) <= \ e3e94686886450 Giuliano Procida 2025-04-16 62 sizeof(struct { _orig; }), \ e3e94686886450 Giuliano Procida 2025-04-16 63 FILE_LINE ": " __stringify(_new) \ e3e94686886450 Giuliano Procida 2025-04-16 64 " is larger than " __stringify(_orig)); \ e3e94686886450 Giuliano Procida 2025-04-16 @65 _Static_assert( \ e3e94686886450 Giuliano Procida 2025-04-16 66 __alignof__(struct { _new; }) <= \ e3e94686886450 Giuliano Procida 2025-04-16 67 __alignof__(struct { _orig; }), \ e3e94686886450 Giuliano Procida 2025-04-16 68 FILE_LINE ": " __stringify(_orig) \ 804873a198f8dc Greg Kroah-Hartman 2020-03-11 69 " is not aligned the same as " \ 804873a198f8dc Greg Kroah-Hartman 2020-03-11 70 __stringify(_new)); \ 804873a198f8dc Greg Kroah-Hartman 2020-03-11 71 } 804873a198f8dc Greg Kroah-Hartman 2020-03-11 72 :::::: The code at line 65 was first introduced by commit :::::: e3e946868864503f88b95a0d8ffe6d61b7df82d6 ANDROID: update KABI macros for gendwarfksyms :::::: TO: Giuliano Procida <[email protected]> :::::: CC: Carlos Llamas <[email protected]> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki