Using -Oline -j 72 W=1 redirect to /tmp/tmp.KiAuMIwf4j and /tmp/tmp.PalIRFfLt6 LLVM=1 cc=clang clang version 18.1.6 (Fedora 18.1.6-3.fc40) Tree base: 16f3a28cf5f8 ("net: mediatek: Fix potential NULL pointer dereference in dummy net_device handling") Baseline building the tree make[1]: Entering directory '/home/nipa/net/wt-0/build_clang' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net/wt-0/build_clang' SYNC include/config/auto.conf GEN Makefile GEN Makefile mkdir -p /home/nipa/net/wt-0/build_clang/tools/objtool && make O=/home/nipa/net/wt-0/build_clang subdir=tools/objtool --no-print-directory -C objtool INSTALL libsubcmd_headers CALL ../scripts/checksyscalls.sh CHK kernel/kheaders_data.tar.xz CC [M] net/netfilter/nft_set_pipapo_avx2.o CC [M] net/sched/act_ct.o LD [M] net/netfilter/nf_tables.o CC [M] drivers/net/ethernet/intel/ice/ice_idc.o CC [M] drivers/net/ethernet/intel/ice/ice_controlq.o CC [M] drivers/net/ethernet/intel/ice/ice_fw_update.o CC [M] drivers/net/ethernet/intel/ice/ice_vlan_mode.o CC [M] drivers/net/phy/micrel.o CC [M] drivers/net/ethernet/intel/ice/devlink/devlink_port.o CC [M] drivers/net/ethernet/intel/ice/devlink/devlink.o CC [M] drivers/net/ethernet/intel/ice/ice_hwmon.o CC [M] drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.o CC [M] drivers/net/ethernet/intel/ice/ice_nvm.o CC [M] drivers/net/ethernet/intel/ice/ice_arfs.o CC [M] drivers/net/ethernet/intel/ice/ice_dcb_lib.o CC [M] drivers/net/ethernet/intel/ice/ice_ddp.o CC [M] drivers/net/ethernet/intel/ice/ice_irq.o CC [M] drivers/net/ethernet/intel/ice/ice_vf_vsi_vlan_ops.o CC [M] drivers/net/ethernet/intel/ice/ice_vsi_vlan_ops.o CC [M] drivers/net/ethernet/intel/ice/ice_pf_vsi_vlan_ops.o CC [M] drivers/net/ethernet/intel/ice/ice_txrx_lib.o CC [M] drivers/net/ethernet/intel/ice/ice_base.o CC [M] drivers/net/ethernet/intel/ice/ice_fwlog.o CC [M] drivers/infiniband/hw/irdma/main.o CC [M] drivers/net/ethernet/intel/ice/ice_common.o CC [M] drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.o CC [M] drivers/net/ethernet/intel/ice/ice_fltr.o CC [M] drivers/net/ethernet/intel/ice/ice_debugfs.o CC [M] drivers/net/ethernet/intel/ice/ice_virtchnl_allowlist.o CC [M] drivers/net/ethernet/intel/ice/ice_repr.o CC [M] drivers/net/ethernet/intel/ice/ice_vf_mbx.o CC [M] drivers/net/ethernet/intel/ice/ice_dcb_nl.o LD [M] drivers/infiniband/hw/irdma/irdma.o CC [M] drivers/net/ethernet/intel/ice/ice_fdir.o CC [M] drivers/net/ethernet/intel/ice/ice_gnss.o CC [M] drivers/net/ethernet/intel/ice/ice_ptp.o CC [M] drivers/net/ethernet/intel/ice/ice_dcb.o CC [M] drivers/net/ethernet/intel/ice/ice_vf_lib.o CC [M] drivers/net/ethernet/intel/ice/ice_tc_lib.o CC [M] drivers/net/ethernet/intel/ice/ice_lag.o CC [M] drivers/net/ethernet/intel/ice/ice_flow.o CC [M] drivers/net/ethernet/intel/ice/ice_xsk.o CC [M] drivers/net/ethernet/intel/ice/ice_eswitch.o CC [M] drivers/net/ethernet/intel/ice/ice_ethtool_fdir.o CC [M] drivers/net/ethernet/intel/ice/ice_sriov.o CC [M] drivers/net/ethernet/intel/ice/ice_ethtool.o CC [M] drivers/net/ethernet/intel/ice/ice_dpll.o CC [M] drivers/net/ethernet/intel/ice/ice_sched.o CC [M] drivers/net/ethernet/intel/ice/ice_virtchnl.o CC [M] drivers/net/ethernet/intel/ice/ice_eswitch_br.o CC [M] drivers/net/ethernet/intel/ice/ice_flex_pipe.o CC [M] drivers/net/ethernet/intel/ice/ice_lib.o CC [M] drivers/net/ethernet/intel/ice/ice_txrx.o CC [M] drivers/net/ethernet/intel/ice/ice_switch.o CC [M] drivers/net/ethernet/intel/ice/ice_ptp_hw.o CC [M] drivers/net/ethernet/mediatek/mtk_eth_soc.o LD [M] drivers/net/ethernet/mediatek/mtk_eth.o CC [M] drivers/net/ethernet/intel/ice/ice_main.o LD [M] drivers/net/ethernet/intel/ice/ice.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#479) CC [M] drivers/net/phy/micrel.mod.o CC [M] drivers/net/ethernet/intel/ice/ice.mod.o CC [M] drivers/net/ethernet/mediatek/mtk_eth.mod.o CC [M] drivers/infiniband/hw/irdma/irdma.mod.o LD [M] drivers/net/phy/micrel.ko LD [M] drivers/net/ethernet/intel/ice/ice.ko LD [M] drivers/net/ethernet/mediatek/mtk_eth.ko LD [M] drivers/infiniband/hw/irdma/irdma.ko CC [M] net/sched/act_ct.mod.o LD [M] net/sched/act_ct.ko CC [M] net/netfilter/nf_tables.mod.o LD [M] net/netfilter/nf_tables.ko Building the tree before the patch make[1]: Entering directory '/home/nipa/net/wt-0/build_clang' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net/wt-0/build_clang' SYNC include/config/auto.conf GEN Makefile GEN Makefile mkdir -p /home/nipa/net/wt-0/build_clang/tools/objtool && make O=/home/nipa/net/wt-0/build_clang subdir=tools/objtool --no-print-directory -C objtool INSTALL libsubcmd_headers CALL ../scripts/checksyscalls.sh CHK kernel/kheaders_data.tar.xz CC [M] net/sched/act_ct.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#479) CC [M] net/sched/act_ct.mod.o LD [M] net/sched/act_ct.ko Building the tree with the patch make[1]: Entering directory '/home/nipa/net/wt-0/build_clang' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net/wt-0/build_clang' SYNC include/config/auto.conf GEN Makefile GEN Makefile mkdir -p /home/nipa/net/wt-0/build_clang/tools/objtool && make O=/home/nipa/net/wt-0/build_clang subdir=tools/objtool --no-print-directory -C objtool INSTALL libsubcmd_headers CALL ../scripts/checksyscalls.sh CHK kernel/kheaders_data.tar.xz CC [M] net/sched/act_ct.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#479) CC [M] net/sched/act_ct.mod.o LD [M] net/sched/act_ct.ko