Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.DLp9ANXXx2 and /tmp/tmp.p2xuzzsVmY
CC=ccache gcc
gcc (GCC) 15.2.1 20250808 (Red Hat 15.2.1-1)
Tree base:
130cc5afbc7b ("net: replace use of system_unbound_wq with system_dfl_wq")
Skip baseline build, not the first patch and no Kconfig updates
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC      net/devlink/core.o
  CC      net/core/skmsg.o
  CC      net/ipv4/inet_fragment.o
  CC [M]  net/bridge/br_mrp.o
  CC [M]  net/bridge/br_cfm.o
  CHECK   ../net/devlink/core.c
  CC [M]  net/rfkill/input.o
  CC [M]  net/smc/smc_core.o
  CHECK   ../net/core/skmsg.c
  AR      net/devlink/built-in.a
  CC [M]  net/netfilter/nf_conntrack_ecache.o
  AR      net/core/built-in.a
  CHECK   ../net/bridge/br_mrp.c
  CHECK   ../net/rfkill/input.c
  CHECK   ../net/ipv4/inet_fragment.c
  CHECK   ../net/bridge/br_cfm.c
  LD [M]  net/rfkill/rfkill.o
  CC [M]  drivers/net/phy/sfp.o
  AR      net/ipv4/built-in.a
  CC [M]  net/ceph/mon_client.o
  CHECK   ../net/netfilter/nf_conntrack_ecache.c
  CC [M]  net/openvswitch/dp_notify.o
  LD [M]  net/bridge/bridge.o
  CHECK   ../net/smc/smc_core.c
  CC [M]  net/vmw_vsock/af_vsock.o
  CHECK   ../net/ceph/mon_client.c
  CHECK   ../drivers/net/phy/sfp.c
  LD [M]  net/smc/smc.o
  CHECK   ../net/openvswitch/dp_notify.c
  CHECK   ../net/vmw_vsock/af_vsock.c
  LD [M]  net/ceph/libceph.o
  LD [M]  net/netfilter/nf_conntrack.o
  LD [M]  net/vmw_vsock/vsock.o
  LD [M]  net/openvswitch/openvswitch.o
  AR      net/built-in.a
  CC [M]  drivers/net/ethernet/sfc/efx_channels.o
  CC [M]  drivers/net/ethernet/sfc/siena/efx_channels.o
  CHECK   ../drivers/net/ethernet/sfc/efx_channels.c
  CHECK   ../drivers/net/ethernet/sfc/siena/efx_channels.c
  LD [M]  drivers/net/ethernet/sfc/siena/sfc-siena.o
  LD [M]  drivers/net/ethernet/sfc/sfc.o
  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
  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
  CC      arch/x86/boot/compressed/misc.o
  CHECK   ../arch/x86/boot/compressed/misc.c
  RELOCS  arch/x86/boot/compressed/vmlinux.relocs
  CC      arch/x86/boot/compressed/kaslr.o
  CHECK   ../arch/x86/boot/compressed/kaslr.c
  LD [M]  drivers/net/phy/sfp.ko
  LD [M]  drivers/net/ethernet/sfc/sfc.ko
  LD [M]  drivers/net/ethernet/sfc/siena/sfc-siena.ko
  LD [M]  net/netfilter/nf_conntrack.ko
  LD [M]  net/bridge/bridge.ko
  LD [M]  net/smc/smc.ko
  LD [M]  net/rfkill/rfkill.ko
  LD [M]  net/ceph/libceph.ko
  LD [M]  net/openvswitch/openvswitch.ko
  LD [M]  net/vmw_vsock/vsock.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  (#6394)
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/rfkill/input.o
  CHECK   ../net/rfkill/input.c
  LD [M]  net/rfkill/rfkill.o
  CC [M]  net/netfilter/nf_conntrack_ecache.o
  CC [M]  net/bridge/br_cfm.o
  CC      net/ipv4/inet_fragment.o
  CC [M]  net/openvswitch/dp_notify.o
  CHECK   ../net/netfilter/nf_conntrack_ecache.c
  CHECK   ../net/bridge/br_cfm.c
  CC [M]  net/bridge/br_mrp.o
  LD [M]  net/netfilter/nf_conntrack.o
  CHECK   ../net/openvswitch/dp_notify.c
  CHECK   ../net/ipv4/inet_fragment.c
  CC      net/devlink/core.o
  AR      net/ipv4/built-in.a
  CC      net/core/skmsg.o
  CHECK   ../net/bridge/br_mrp.c
  LD [M]  net/openvswitch/openvswitch.o
  CC [M]  net/ceph/mon_client.o
  CC [M]  drivers/net/phy/sfp.o
  CHECK   ../net/ceph/mon_client.c
  LD [M]  net/bridge/bridge.o
  CHECK   ../net/core/skmsg.c
  CHECK   ../net/devlink/core.c
  AR      net/core/built-in.a
  AR      net/devlink/built-in.a
  CHECK   ../drivers/net/phy/sfp.c
  AR      net/built-in.a
  LD [M]  net/ceph/libceph.o
  CC [M]  net/vmw_vsock/af_vsock.o
  CHECK   ../net/vmw_vsock/af_vsock.c
  LD [M]  net/vmw_vsock/vsock.o
  CC [M]  drivers/net/ethernet/sfc/efx_channels.o
  CC [M]  net/smc/smc_core.o
  CC [M]  drivers/net/ethernet/sfc/siena/efx_channels.o
  CHECK   ../drivers/net/ethernet/sfc/efx_channels.c
  CHECK   ../drivers/net/ethernet/sfc/siena/efx_channels.c
  CHECK   ../net/smc/smc_core.c
  LD [M]  drivers/net/ethernet/sfc/siena/sfc-siena.o
  LD [M]  drivers/net/ethernet/sfc/sfc.o
  LD [M]  net/smc/smc.o
  AR      built-in.a
  AR      vmlinux.a
  LD      vmlinux.o
  OBJCOPY modules.builtin.modinfo
  GEN     modules.builtin
  MODPOST Module.symvers
  CC      .vmlinux.export.o
  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
  CC [M]  drivers/net/phy/sfp.mod.o
  NM      System.map
  CC [M]  drivers/net/ethernet/sfc/sfc.mod.o
  CC [M]  drivers/net/ethernet/sfc/siena/sfc-siena.mod.o
  SORTTAB vmlinux.unstripped
  GEN     modules.builtin.ranges
  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
  CC      arch/x86/boot/compressed/misc.o
  RELOCS  arch/x86/boot/compressed/vmlinux.relocs
  CHECK   ../arch/x86/boot/compressed/misc.c
  CC      arch/x86/boot/compressed/kaslr.o
  CHECK   ../arch/x86/boot/compressed/kaslr.c
  LD [M]  drivers/net/phy/sfp.ko
  LD [M]  drivers/net/ethernet/sfc/sfc.ko
  LD [M]  drivers/net/ethernet/sfc/siena/sfc-siena.ko
  CC [M]  net/netfilter/nf_conntrack.mod.o
  LD [M]  net/netfilter/nf_conntrack.ko
  CC [M]  net/bridge/bridge.mod.o
  LD [M]  net/bridge/bridge.ko
  CC [M]  net/smc/smc.mod.o
  CC [M]  net/rfkill/rfkill.mod.o
  LD [M]  net/smc/smc.ko
  LD [M]  net/rfkill/rfkill.ko
  CC [M]  net/openvswitch/openvswitch.mod.o
  CC [M]  net/vmw_vsock/vsock.mod.o
  LD [M]  net/openvswitch/openvswitch.ko
  CC [M]  net/ceph/libceph.mod.o
  LD [M]  net/vmw_vsock/vsock.ko
  LD [M]  net/ceph/libceph.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  (#6395)