Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.RSsTIkpln2 and /tmp/tmp.vv9DmXgfLo
CC=ccache gcc
gcc (GCC) 15.2.1 20250808 (Red Hat 15.2.1-1)
Tree base:
df1526752e0c ("Merge branch 'dibs-direct-internal-buffer-sharing'")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  RUSTC L rust/bindings.o
  RUSTC L rust/uapi.o
  RUSTC L rust/kernel.o
  EXPORTS rust/exports_bindings_generated.h
  EXPORTS rust/exports_kernel_generated.h
  RUSTC [M] samples/rust/rust_minimal.o
  RUSTC [M] samples/rust/rust_misc_device.o
  RUSTC [M] samples/rust/rust_print_main.o
  RUSTC [M] samples/rust/rust_dma.o
  RUSTC [M] samples/rust/rust_driver_pci.o
  RUSTC [M] samples/rust/rust_driver_platform.o
  RUSTC [M] samples/rust/rust_driver_faux.o
  RUSTC [M] samples/rust/rust_driver_auxiliary.o
  RUSTC [M] samples/rust/rust_configfs.o
  RUSTC [M] drivers/gpu/nova-core/nova_core.o
  RUSTC [M] mm/kasan/kasan_test_rust.o
  RUSTC [M] drivers/block/rnull.o
  LD [M]  samples/rust/rust_print.o
  CC      rust/exports.o
  CHECK   ../rust/exports.c
  AR      rust/built-in.a
  LD [M]  mm/kasan/kasan_test.o
  LD [M]  drivers/block/rnull_mod.o
  RUSTC [M] drivers/cpufreq/rcpufreq_dt.o
  CC      net/core/rtnetlink.o
  UPD     kernel/config_data
  UPD     kernel/kheaders-srclist
  GZIP    kernel/config_data.gz
  UPD     kernel/kheaders.md5
  CHECK   ../net/core/rtnetlink.c
  AR      net/core/built-in.a
  AR      net/built-in.a
  RUSTC [M] drivers/gpu/drm/drm_panic_qr.o
  CC [M]  kernel/configs.o
  CC [M]  drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_ethtool.o
  CHECK   ../kernel/configs.c
  CC [M]  drivers/dibs/dibs_loopback.o
  CC [M]  drivers/dibs/dibs_main.o
  CHECK   ../drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_ethtool.c
  LD [M]  drivers/net/ethernet/marvell/octeon_ep_vf/octeon_ep_vf.o
  CHECK   ../drivers/dibs/dibs_loopback.c
  CHECK   ../drivers/dibs/dibs_main.c
  LD [M]  drivers/gpu/drm/drm.o
  LD [M]  drivers/dibs/dibs.o
  CC [M]  net/smc/smc_sysctl.o
  CC [M]  net/smc/smc_inet.o
  CC [M]  net/smc/smc_diag.o
  CC [M]  net/smc/smc_netlink.o
  CC [M]  net/smc/smc_cdc.o
  CC [M]  net/smc/smc_ism.o
  CC [M]  drivers/net/ethernet/marvell/octeon_ep/octep_ethtool.o
  CHECK   ../net/smc/smc_sysctl.c
  CC [M]  net/smc/smc_stats.o
  CC [M]  net/smc/smc_pnet.o
  CHECK   ../net/smc/smc_inet.c
  CC [M]  net/smc/smc_rx.o
  CC [M]  net/smc/smc_close.o
  CC [M]  net/smc/smc_tracepoint.o
  CC [M]  net/smc/smc_ib.o
  CHECK   ../net/smc/smc_diag.c
  CC [M]  net/smc/smc_wr.o
  CHECK   ../net/smc/smc_netlink.c
  CHECK   ../drivers/net/ethernet/marvell/octeon_ep/octep_ethtool.c
  CHECK   ../net/smc/smc_cdc.c
  CHECK   ../net/smc/smc_ism.c
  LD [M]  drivers/net/ethernet/marvell/octeon_ep/octeon_ep.o
  CHECK   ../net/smc/smc_pnet.c
  CHECK   ../net/smc/smc_stats.c
  CHECK   ../net/smc/smc_rx.c
  CHECK   ../net/smc/smc_close.c
  CC [M]  net/smc/smc_tx.o
  CHECK   ../net/smc/smc_tracepoint.c
  CHECK   ../net/smc/smc_ib.c
  CHECK   ../net/smc/smc_wr.c
  CC [M]  net/smc/smc_clc.o
  CHECK   ../net/smc/smc_tx.c
  CHECK   ../net/smc/smc_clc.c
  CC [M]  net/smc/smc_llc.o
  CHECK   ../net/smc/smc_llc.c
  CC [M]  net/smc/smc_core.o
  CC [M]  net/smc/af_smc.o
  CHECK   ../net/smc/smc_core.c
  CHECK   ../net/smc/af_smc.c
  LD [M]  net/smc/smc.o
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.o
  CHECK   ../kernel/kheaders.c
  AR      built-in.a
  AR      vmlinux.a
  LD      vmlinux.o
  OBJCOPY modules.builtin.modinfo
  GEN     modules.builtin
  MODPOST Module.symvers
  UPD     include/generated/utsversion.h
  CC      init/version-timestamp.o
  CHECK   ../init/version-timestamp.c
  KSYMS   .tmp_vmlinux0.kallsyms.S
  AS      .tmp_vmlinux0.kallsyms.o
  LD      .tmp_vmlinux1
  NM      .tmp_vmlinux1.syms
  KSYMS   .tmp_vmlinux1.kallsyms.S
  AS      .tmp_vmlinux1.kallsyms.o
  LD      .tmp_vmlinux2
  NM      .tmp_vmlinux2.syms
  KSYMS   .tmp_vmlinux2.kallsyms.S
  AS      .tmp_vmlinux2.kallsyms.o
  LD      vmlinux.unstripped
  NM      System.map
  SORTTAB vmlinux.unstripped
  GEN     modules.builtin.ranges
  LD [M]  kernel/configs.ko
  LD [M]  kernel/kheaders.ko
  LD [M]  mm/kasan/kasan_test.ko
  RSTRIP  vmlinux
  CC      arch/x86/boot/version.o
  CHECK   ../arch/x86/boot/version.c
  OBJCOPY arch/x86/boot/compressed/vmlinux.bin
  VOFFSET arch/x86/boot/compressed/../voffset.h
  RELOCS  arch/x86/boot/compressed/vmlinux.relocs
  CC      arch/x86/boot/compressed/misc.o
  CC      arch/x86/boot/compressed/kaslr.o
  CHECK   ../arch/x86/boot/compressed/misc.c
  CHECK   ../arch/x86/boot/compressed/kaslr.c
  LD [M]  drivers/gpu/drm/drm.ko
  LD [M]  drivers/gpu/nova-core/nova_core.ko
  LD [M]  drivers/block/rnull_mod.ko
  LD [M]  drivers/net/ethernet/marvell/octeon_ep_vf/octeon_ep_vf.ko
  CC [M]  drivers/net/ethernet/marvell/octeon_ep/octeon_ep.mod.o
  LD [M]  drivers/cpufreq/rcpufreq_dt.ko
  CC [M]  drivers/dibs/dibs.mod.o
  LD [M]  samples/rust/rust_minimal.ko
  LD [M]  samples/rust/rust_misc_device.ko
  LD [M]  samples/rust/rust_print.ko
  LD [M]  samples/rust/rust_dma.ko
  LD [M]  samples/rust/rust_driver_pci.ko
  LD [M]  samples/rust/rust_driver_platform.ko
  LD [M]  samples/rust/rust_driver_faux.ko
  LD [M]  samples/rust/rust_driver_auxiliary.ko
  LD [M]  samples/rust/rust_configfs.ko
  LD [M]  drivers/net/ethernet/marvell/octeon_ep/octeon_ep.ko
  LD [M]  drivers/dibs/dibs.ko
  CC [M]  net/smc/smc_diag.mod.o
  LD [M]  net/smc/smc_diag.ko
  CC [M]  net/smc/smc.mod.o
  LD [M]  net/smc/smc.ko
  GZIP    arch/x86/boot/compressed/vmlinux.bin.gz
  MKPIGGY arch/x86/boot/compressed/piggy.S
  AS      arch/x86/boot/compressed/piggy.o
  LD      arch/x86/boot/compressed/vmlinux
  ZOFFSET arch/x86/boot/zoffset.h
  OBJCOPY arch/x86/boot/vmlinux.bin
  AS      arch/x86/boot/header.o
  LD      arch/x86/boot/setup.elf
  OBJCOPY arch/x86/boot/setup.bin
  BUILD   arch/x86/boot/bzImage
Kernel: arch/x86/boot/bzImage is ready  (#6336)
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/ethernet/marvell/octeon_ep/octep_ethtool.o
  CHECK   ../drivers/net/ethernet/marvell/octeon_ep/octep_ethtool.c
  LD [M]  drivers/net/ethernet/marvell/octeon_ep/octeon_ep.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#6336)
  CC [M]  drivers/net/ethernet/marvell/octeon_ep/octeon_ep.mod.o
  LD [M]  drivers/net/ethernet/marvell/octeon_ep/octeon_ep.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/ethernet/marvell/octeon_ep/octep_ethtool.o
  CHECK   ../drivers/net/ethernet/marvell/octeon_ep/octep_ethtool.c
  LD [M]  drivers/net/ethernet/marvell/octeon_ep/octeon_ep.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#6336)
  CC [M]  drivers/net/ethernet/marvell/octeon_ep/octeon_ep.mod.o
  LD [M]  drivers/net/ethernet/marvell/octeon_ep/octeon_ep.ko