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* [linux-next:master] BUILD REGRESSION f7af91adc230aa99e23330ecf85bc9badd9780ad
@ 2026-05-29  6:48 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2026-05-29  6:48 UTC (permalink / raw)
  To: Andrew Morton
  Cc: Linux Memory Management List, cgroups, netdev, rust-for-linux,
	Mark Brown

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
branch HEAD: f7af91adc230aa99e23330ecf85bc9badd9780ad  Add linux-next specific files for 20260528

Error/Warning (recently discovered and may have been fixed):

    https://lore.kernel.org/oe-kbuild-all/202605290432.Pyzd4kuW-lkp@intel.com
    https://lore.kernel.org/oe-kbuild-all/202605291041.seNEWvLQ-lkp@intel.com
    https://lore.kernel.org/oe-kbuild-all/202605291334.abNeADbG-lkp@intel.com

    drivers/net/arcnet/com20020-pci.c:225:52: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=]
    mm/memcontrol-v1.c:651:31: error: implicit declaration of function 'swp_cluster_offset' [-Wimplicit-function-declaration]
    samples/rust/rust_driver_auxiliary.o: warning: objtool: _RINvXs5_NtNtCshc5sK6KjdJJ_6kernel5alloc4kboxINtB6_3BoxINtNtNtCsbsbRiabPlh9_4core3mem12maybe_uninit11MaybeUninitINtNtBa_9auxiliary16RegistrationDataNtCseULRbgTYaTO_21rust_driver_auxiliary4DataEENtNtB8_9allocator7KmallocEINtCs57PXBekmiam_8pin_init12InPlaceWriteB1L_E14write_pin_initNtNtBa_5error5ErrorINtNtB3y_10___internal11InitClosureNCINvYIBH_B1L_B35_EINtNtBa_4init11InPlaceInitB1L_E8pin_initB4u_IB4O_NCINvMsc_B1O_INtB1O_12RegistrationB2l_E3newNtNtBX_7convert10InfallibleB2l_Es_0B1L_B4u_EE0B1L_B4u_EEB2n_: symbol name too long, can't create __pfx_ symbol

Unverified Error/Warning (likely false positive, kindly check if interested):

    block/partitions/ldm.c:1487:1: internal compiler error: in final_scan_insn_1, at final.cc:2813
    drivers/base/bus.c:801:1: internal compiler error: in final_scan_insn_1, at final.cc:2813
    drivers/dpll/dpll_core.c:238:1: internal compiler error: in final_scan_insn_1, at final.cc:2813
    drivers/hwtracing/intel_th/msu.c:1277:1: internal compiler error: in final_scan_insn_1, at final.cc:2813
    drivers/infiniband/hw/mthca/mthca_memfree.c:220:1: internal compiler error: in final_scan_insn_1, at final.cc:2813
    drivers/media/common/siano/smscoreapi.c:744:1: internal compiler error: in final_scan_insn_1, at final.cc:2813
    drivers/misc/eeprom/at25.c:466:1: internal compiler error: in final_scan_insn_1, at final.cc:2813
    drivers/pinctrl/core.c:2168:1: internal compiler error: in final_scan_insn_1, at final.cc:2813
    drivers/regulator/core.c:6262:1: internal compiler error: in final_scan_insn_1, at final.cc:2813
    drivers/staging/greybus/uart.c:917:1: internal compiler error: in final_scan_insn_1, at final.cc:2813
    drivers/usb/core/../misc/onboard_usb_dev_pdevs.c:124:1: internal compiler error: in final_scan_insn_1, at final.c:3073
    drivers/usb/dwc3/gadget.c:3474:1: internal compiler error: in final_scan_insn_1, at final.cc:2813
    fs/jfs/jfs_logmgr.c:1417:1: internal compiler error: in final_scan_insn_1, at final.cc:2813
    fs/notify/fanotify/fanotify_user.c:1746:1: internal compiler error: in final_scan_insn_1, at final.cc:2813
    fs/ntfs/super.c:2537:1: internal compiler error: in final_scan_insn_1, at final.cc:2813
    net/rxrpc/sendmsg.c:497:1: internal compiler error: in final_scan_insn_1, at final.cc:2813

Error/Warning ids grouped by kconfigs:

recent_errors
|-- alpha-randconfig-r072-20260529
|   `-- drivers-net-arcnet-com20020-pci.c:warning:snprintf-output-may-be-truncated-before-the-last-format-character
|-- csky-randconfig-001-20260529
|   |-- drivers-base-bus.c:internal-compiler-error:in-final_scan_insn_1-at-final.cc
|   |-- drivers-misc-eeprom-at25.c:internal-compiler-error:in-final_scan_insn_1-at-final.cc
|   |-- drivers-pinctrl-core.c:internal-compiler-error:in-final_scan_insn_1-at-final.cc
|   |-- drivers-regulator-core.c:internal-compiler-error:in-final_scan_insn_1-at-final.cc
|   |-- drivers-staging-greybus-uart.c:internal-compiler-error:in-final_scan_insn_1-at-final.cc
|   |-- drivers-usb-dwc3-gadget.c:internal-compiler-error:in-final_scan_insn_1-at-final.cc
|   |-- fs-jfs-jfs_logmgr.c:internal-compiler-error:in-final_scan_insn_1-at-final.cc
|   `-- fs-notify-fanotify-fanotify_user.c:internal-compiler-error:in-final_scan_insn_1-at-final.cc
|-- csky-randconfig-002
|   `-- drivers-usb-core-..-misc-onboard_usb_dev_pdevs.c:internal-compiler-error:in-final_scan_insn_1-at-final.c
|-- csky-randconfig-r112-20260528
|   |-- block-partitions-ldm.c:internal-compiler-error:in-final_scan_insn_1-at-final.cc
|   |-- drivers-dpll-dpll_core.c:internal-compiler-error:in-final_scan_insn_1-at-final.cc
|   |-- drivers-media-common-siano-smscoreapi.c:internal-compiler-error:in-final_scan_insn_1-at-final.cc
|   `-- fs-ntfs-super.c:internal-compiler-error:in-final_scan_insn_1-at-final.cc
|-- csky-randconfig-r122-20260528
|   |-- drivers-hwtracing-intel_th-msu.c:internal-compiler-error:in-final_scan_insn_1-at-final.cc
|   |-- drivers-infiniband-hw-mthca-mthca_memfree.c:internal-compiler-error:in-final_scan_insn_1-at-final.cc
|   `-- net-rxrpc-sendmsg.c:internal-compiler-error:in-final_scan_insn_1-at-final.cc
|-- sh-allyesconfig
|   `-- mm-memcontrol-v1.c:error:implicit-declaration-of-function-swp_cluster_offset
`-- x86_64-randconfig-004-20260529
    `-- samples-rust-rust_driver_auxiliary.o:warning:objtool:_RINvXs5_NtNtCshc5sK6KjdJJ_6kernel5alloc4kboxINtB6_3BoxINtNtNtCsbsbRiabPlh9_4core3mem12maybe_uninit11MaybeUninitINtNtBa_9auxiliary16RegistrationDat

elapsed time: 753m

configs tested: 178
configs skipped: 2

tested configs:
alpha                             allnoconfig    gcc-15.2.0
alpha                            allyesconfig    gcc-15.2.0
alpha                               defconfig    gcc-15.2.0
arc                              allmodconfig    gcc-15.2.0
arc                               allnoconfig    gcc-15.2.0
arc                              allyesconfig    gcc-15.2.0
arc                                 defconfig    gcc-15.2.0
arc                   randconfig-001-20260529    gcc-14.3.0
arc                   randconfig-002-20260529    gcc-10.5.0
arm                               allnoconfig    clang-23
arm                              allyesconfig    gcc-15.2.0
arm                                 defconfig    clang-23
arm                                 defconfig    gcc-15.2.0
arm                   randconfig-001-20260529    gcc-14.3.0
arm                   randconfig-002-20260529    gcc-8.5.0
arm                   randconfig-003-20260529    gcc-13.4.0
arm                   randconfig-004-20260529    clang-23
arm64                            allmodconfig    clang-19
arm64                             allnoconfig    gcc-15.2.0
arm64                               defconfig    gcc-15.2.0
arm64                 randconfig-001-20260529    gcc-8.5.0
arm64                 randconfig-002-20260529    clang-23
arm64                 randconfig-003-20260529    clang-23
arm64                 randconfig-004-20260529    gcc-15.2.0
csky                             allmodconfig    gcc-15.2.0
csky                              allnoconfig    gcc-15.2.0
csky                                defconfig    gcc-15.2.0
csky                  randconfig-001-20260529    gcc-15.2.0
csky                  randconfig-002-20260529    gcc-15.2.0
hexagon                          allmodconfig    clang-17
hexagon                           allnoconfig    clang-23
hexagon                             defconfig    clang-23
hexagon                             defconfig    gcc-15.2.0
hexagon               randconfig-001-20260529    clang-23
hexagon               randconfig-002-20260529    clang-23
i386                             allmodconfig    gcc-14
i386                              allnoconfig    gcc-14
i386                             allyesconfig    gcc-14
i386        buildonly-randconfig-001-20260529    gcc-12
i386        buildonly-randconfig-002-20260529    clang-20
i386        buildonly-randconfig-003-20260529    gcc-12
i386        buildonly-randconfig-004-20260529    gcc-14
i386        buildonly-randconfig-005-20260529    gcc-14
i386        buildonly-randconfig-006-20260529    gcc-14
i386                                defconfig    clang-20
i386                                defconfig    gcc-15.2.0
i386                  randconfig-001-20260529    gcc-14
i386                  randconfig-002-20260529    gcc-12
i386                  randconfig-003-20260529    clang-20
i386                  randconfig-004-20260529    clang-20
i386                  randconfig-005-20260529    gcc-14
i386                  randconfig-006-20260529    clang-20
i386                  randconfig-007-20260529    gcc-12
i386                  randconfig-011-20260529    clang-20
i386                  randconfig-012-20260529    clang-20
i386                  randconfig-013-20260529    clang-20
i386                  randconfig-014-20260529    clang-20
i386                  randconfig-015-20260529    gcc-14
i386                  randconfig-016-20260529    clang-20
i386                  randconfig-017-20260529    gcc-13
loongarch                        allmodconfig    clang-19
loongarch                         allnoconfig    clang-23
loongarch                           defconfig    clang-19
loongarch             randconfig-001-20260529    gcc-15.2.0
loongarch             randconfig-002-20260529    gcc-15.2.0
m68k                             allmodconfig    gcc-15.2.0
m68k                              allnoconfig    gcc-15.2.0
m68k                             allyesconfig    gcc-15.2.0
m68k                                defconfig    gcc-15.2.0
microblaze                        allnoconfig    gcc-15.2.0
microblaze                       allyesconfig    gcc-15.2.0
microblaze                          defconfig    gcc-15.2.0
mips                             allmodconfig    gcc-15.2.0
mips                              allnoconfig    gcc-15.2.0
mips                             allyesconfig    gcc-15.2.0
nios2                            allmodconfig    gcc-11.5.0
nios2                             allnoconfig    gcc-11.5.0
nios2                               defconfig    gcc-11.5.0
nios2                 randconfig-001-20260529    gcc-8.5.0
nios2                 randconfig-002-20260529    gcc-8.5.0
openrisc                         allmodconfig    gcc-15.2.0
openrisc                          allnoconfig    gcc-15.2.0
openrisc                            defconfig    gcc-15.2.0
openrisc                  or1klitex_defconfig    gcc-15.2.0
parisc                           allmodconfig    gcc-15.2.0
parisc                            allnoconfig    gcc-15.2.0
parisc                           allyesconfig    gcc-15.2.0
parisc                              defconfig    gcc-15.2.0
parisc                randconfig-001-20260529    gcc-8.5.0
parisc                randconfig-002-20260529    gcc-8.5.0
parisc64                            defconfig    gcc-15.2.0
powerpc                          allmodconfig    gcc-15.2.0
powerpc                           allnoconfig    gcc-15.2.0
powerpc               randconfig-001-20260529    gcc-12.5.0
powerpc               randconfig-002-20260529    clang-19
powerpc64             randconfig-001-20260529    gcc-15.2.0
powerpc64             randconfig-002-20260529    clang-19
riscv                            allmodconfig    clang-23
riscv                             allnoconfig    gcc-15.2.0
riscv                            allyesconfig    clang-16
riscv                               defconfig    clang-23
riscv                               defconfig    gcc-15.2.0
riscv                 randconfig-001-20260529    gcc-8.5.0
riscv                 randconfig-002-20260529    gcc-9.5.0
s390                             allmodconfig    clang-18
s390                              allnoconfig    clang-23
s390                             allyesconfig    gcc-15.2.0
s390                                defconfig    clang-23
s390                                defconfig    gcc-15.2.0
s390                  randconfig-001-20260529    gcc-8.5.0
s390                  randconfig-002-20260529    clang-23
sh                               allmodconfig    gcc-15.2.0
sh                                allnoconfig    gcc-15.2.0
sh                               allyesconfig    gcc-15.2.0
sh                                  defconfig    gcc-15.2.0
sh                    randconfig-001-20260529    gcc-15.2.0
sh                    randconfig-002-20260529    gcc-15.2.0
sparc                             allnoconfig    gcc-15.2.0
sparc                               defconfig    gcc-15.2.0
sparc                 randconfig-001-20260529    gcc-8.5.0
sparc                 randconfig-002-20260529    gcc-15.2.0
sparc64                          allmodconfig    clang-23
sparc64                             defconfig    clang-20
sparc64               randconfig-001-20260529    gcc-11.5.0
sparc64               randconfig-002-20260529    gcc-8.5.0
um                               allmodconfig    clang-19
um                                allnoconfig    clang-23
um                               allyesconfig    gcc-14
um                                  defconfig    clang-23
um                             i386_defconfig    gcc-14
um                    randconfig-001-20260529    gcc-14
um                    randconfig-002-20260529    gcc-14
um                           x86_64_defconfig    clang-23
x86_64                           allmodconfig    clang-20
x86_64                            allnoconfig    clang-20
x86_64                           allyesconfig    clang-20
x86_64      buildonly-randconfig-001-20260529    gcc-14
x86_64      buildonly-randconfig-002-20260529    gcc-14
x86_64      buildonly-randconfig-003-20260529    gcc-14
x86_64      buildonly-randconfig-004-20260529    clang-20
x86_64      buildonly-randconfig-004-20260529    gcc-14
x86_64      buildonly-randconfig-005-20260529    clang-20
x86_64      buildonly-randconfig-005-20260529    gcc-14
x86_64      buildonly-randconfig-006-20260529    gcc-14
x86_64                              defconfig    gcc-14
x86_64                                  kexec    clang-20
x86_64                randconfig-001-20260529    gcc-14
x86_64                randconfig-002-20260529    clang-20
x86_64                randconfig-003-20260529    gcc-14
x86_64                randconfig-004-20260529    clang-20
x86_64                randconfig-005-20260529    clang-20
x86_64                randconfig-006-20260529    clang-20
x86_64                randconfig-011-20260529    gcc-14
x86_64                randconfig-012-20260529    gcc-14
x86_64                randconfig-013-20260529    clang-20
x86_64                randconfig-014-20260529    clang-20
x86_64                randconfig-015-20260529    gcc-14
x86_64                randconfig-016-20260529    clang-20
x86_64                randconfig-071-20260529    gcc-14
x86_64                randconfig-072-20260529    clang-20
x86_64                randconfig-073-20260529    clang-20
x86_64                randconfig-074-20260529    gcc-14
x86_64                randconfig-075-20260529    gcc-14
x86_64                randconfig-076-20260529    gcc-14
x86_64                               rhel-9.4    clang-20
x86_64                               rhel-9.4    gcc-14
x86_64                           rhel-9.4-bpf    gcc-14
x86_64                          rhel-9.4-func    clang-20
x86_64                          rhel-9.4-func    gcc-14
x86_64                    rhel-9.4-kselftests    clang-20
x86_64                    rhel-9.4-kselftests    gcc-14
x86_64                         rhel-9.4-kunit    gcc-14
x86_64                           rhel-9.4-ltp    gcc-14
x86_64                          rhel-9.4-rust    clang-20
xtensa                            allnoconfig    gcc-15.2.0
xtensa                           allyesconfig    gcc-15.2.0
xtensa                randconfig-001-20260529    gcc-11.5.0
xtensa                randconfig-002-20260529    gcc-8.5.0

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https://github.com/intel/lkp-tests/wiki

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