Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.07NGt4l67r and /tmp/tmp.EEm4yjWlX7 CC=ccache gcc gcc (GCC) 14.2.1 20250110 (Red Hat 14.2.1-7) Tree base: 115ef44a9822 ("sched: address a potential NULL pointer dereference in the GRED scheduler.") Baseline building the tree make[1]: Entering directory '/home/nipa/net/wt-0/build_allmodconfig_warn' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net/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/sched/sch_api.o CHECK ../net/sched/sch_api.c CHK kernel/kheaders_data.tar.xz AR net/sched/built-in.a CC [M] net/sched/sch_gred.o CC [M] drivers/net/ethernet/intel/ice/ice_vsi_vlan_ops.o CC [M] drivers/net/ethernet/intel/idpf/idpf_main.o CC [M] drivers/net/ethernet/intel/ice/ice_sf_eth.o CC [M] drivers/net/ethernet/intel/ice/ice_irq.o CC [M] drivers/net/ethernet/intel/ice/ice_idc.o CC [M] drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.o CC [M] drivers/net/ethernet/intel/ice/ice_base.o CC [M] drivers/net/ethernet/intel/ice/ice_gnss.o CHECK ../net/sched/sch_gred.c CHECK ../drivers/net/ethernet/intel/ice/ice_vsi_vlan_ops.c CC [M] drivers/net/ethernet/intel/ice/ice_arfs.o CHECK ../drivers/net/ethernet/intel/idpf/idpf_main.c CC [M] drivers/net/ethernet/intel/ice/devlink/port.o CC [M] drivers/net/ethernet/intel/ice/ice_txrx_lib.o CHECK ../drivers/net/ethernet/intel/ice/ice_sf_eth.c AR net/built-in.a LD [M] drivers/net/ethernet/intel/idpf/idpf.o CC [M] drivers/net/ethernet/intel/ice/ice_dcb_nl.o CHECK ../drivers/net/ethernet/intel/ice/ice_irq.c CC [M] drivers/net/ethernet/intel/ice/ice_eswitch.o CC [M] drivers/net/ethernet/intel/ice/devlink/devlink.o CHECK ../drivers/net/ethernet/intel/ice/ice_idc.c CHECK ../drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.c CC [M] drivers/net/ethernet/intel/ice/ice_fw_update.o CC [M] drivers/net/ethernet/intel/ice/ice_ethtool_fdir.o CC [M] drivers/net/ethernet/intel/ice/ice_dcb_lib.o CHECK ../drivers/net/ethernet/intel/ice/ice_gnss.c CC [M] drivers/net/ethernet/intel/ice/ice_sriov.o CHECK ../drivers/net/ethernet/intel/ice/ice_base.c CHECK ../drivers/net/ethernet/intel/ice/ice_arfs.c CC [M] drivers/net/ethernet/intel/ice/ice_vf_lib.o CC [M] drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.o CC [M] drivers/net/ethernet/intel/ice/ice_lag.o CHECK ../drivers/net/ethernet/intel/ice/ice_dcb_nl.c CHECK ../drivers/net/ethernet/intel/ice/devlink/port.c CHECK ../drivers/net/ethernet/intel/ice/ice_eswitch.c CHECK ../drivers/net/ethernet/intel/ice/ice_txrx_lib.c CC [M] drivers/net/ethernet/intel/ice/ice_tc_lib.o CHECK ../drivers/net/ethernet/intel/ice/devlink/devlink.c CHECK ../drivers/net/ethernet/intel/ice/ice_fw_update.c CHECK ../drivers/net/ethernet/intel/ice/ice_dcb_lib.c CHECK ../drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c CC [M] drivers/net/ethernet/intel/ice/ice_repr.o CHECK ../drivers/net/ethernet/intel/ice/ice_sriov.c CHECK ../drivers/net/ethernet/intel/ice/ice_vf_lib.c CHECK ../drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c CHECK ../drivers/net/ethernet/intel/ice/ice_lag.c CC [M] drivers/net/ethernet/intel/ice/ice_xsk.o CC [M] drivers/net/ethernet/intel/ice/ice_ptp.o CC [M] drivers/net/ethernet/intel/ice/ice_virtchnl.o CHECK ../drivers/net/ethernet/intel/ice/ice_tc_lib.c CHECK ../drivers/net/ethernet/intel/ice/ice_repr.c CC [M] drivers/net/ethernet/intel/ice/ice_dpll.o CC [M] drivers/net/ethernet/intel/ice/ice_txrx.o CC [M] drivers/net/ethernet/intel/ice/ice_ethtool.o CHECK ../drivers/net/ethernet/intel/ice/ice_xsk.c CHECK ../drivers/net/ethernet/intel/ice/ice_ptp.c CHECK ../drivers/net/ethernet/intel/ice/ice_virtchnl.c CHECK ../drivers/net/ethernet/intel/ice/ice_dpll.c CC [M] drivers/net/ethernet/intel/ice/ice_switch.o CHECK ../drivers/net/ethernet/intel/ice/ice_txrx.c CHECK ../drivers/net/ethernet/intel/ice/ice_ethtool.c CC [M] drivers/net/ethernet/intel/ice/ice_lib.o CHECK ../drivers/net/ethernet/intel/ice/ice_switch.c CHECK ../drivers/net/ethernet/intel/ice/ice_lib.c CC [M] drivers/net/ethernet/intel/ice/ice_main.o CHECK ../drivers/net/ethernet/intel/ice/ice_main.c LD [M] drivers/net/ethernet/intel/ice/ice.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 NM System.map SORTTAB vmlinux RELOCS arch/x86/boot/compressed/vmlinux.relocs RSTRIP vmlinux GEN modules.builtin.ranges 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 CC arch/x86/boot/compressed/kaslr.o CHECK ../arch/x86/boot/compressed/kaslr.c CC [M] drivers/net/ethernet/intel/ice/ice.mod.o CC [M] drivers/net/ethernet/intel/idpf/idpf.mod.o LD [M] drivers/net/ethernet/intel/ice/ice.ko LD [M] drivers/net/ethernet/intel/idpf/idpf.ko CC [M] net/sched/sch_gred.mod.o LD [M] net/sched/sch_gred.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 (#49) Building the tree before the patch make[1]: Entering directory '/home/nipa/net/wt-0/build_allmodconfig_warn' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net/wt-0/build_allmodconfig_warn' SYNC include/config/auto.conf GEN Makefile GEN Makefile DESCEND objtool INSTALL libsubcmd_headers CALL ../scripts/checksyscalls.sh CHK kernel/kheaders_data.tar.xz CC [M] drivers/net/ethernet/intel/idpf/idpf_main.o CHECK ../drivers/net/ethernet/intel/idpf/idpf_main.c LD [M] drivers/net/ethernet/intel/idpf/idpf.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#49) CC [M] drivers/net/ethernet/intel/idpf/idpf.mod.o LD [M] drivers/net/ethernet/intel/idpf/idpf.ko Building the tree with the patch make[1]: Entering directory '/home/nipa/net/wt-0/build_allmodconfig_warn' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net/wt-0/build_allmodconfig_warn' SYNC include/config/auto.conf GEN Makefile GEN Makefile DESCEND objtool INSTALL libsubcmd_headers CALL ../scripts/checksyscalls.sh CHK kernel/kheaders_data.tar.xz CC [M] drivers/net/ethernet/intel/idpf/idpf_main.o CHECK ../drivers/net/ethernet/intel/idpf/idpf_main.c LD [M] drivers/net/ethernet/intel/idpf/idpf.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#49) CC [M] drivers/net/ethernet/intel/idpf/idpf.mod.o LD [M] drivers/net/ethernet/intel/idpf/idpf.ko