Using -Oline -j 72 W=1 redirect to /tmp/tmp.9gxR3PgGqe and /tmp/tmp.6l2ZZB2sGi CC=ccache gcc gcc (GCC) 15.2.1 20251022 (Red Hat 15.2.1-3) Tree base: 5442a9da6978 ("veth: more robust handing of race to avoid txq getting stuck") Baseline building the tree make[1]: Entering directory '/home/nipa/net/wt-0/build_32bit' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net/wt-0/build_32bit' SYNC include/config/auto.conf GEN Makefile GEN Makefile CALL ../scripts/checksyscalls.sh CC [M] drivers/net/dsa/microchip/ksz_common.o CC [M] drivers/net/dsa/microchip/ksz_ptp.o LD [M] drivers/net/dsa/microchip/ksz_switch.o CC [M] drivers/net/ethernet/microchip/lan966x/lan966x_ptp.o LD [M] drivers/net/ethernet/microchip/lan966x/lan966x-switch.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1961) CC [M] drivers/net/dsa/microchip/ksz_switch.mod.o CC [M] drivers/net/ethernet/microchip/lan966x/lan966x-switch.mod.o LD [M] drivers/net/dsa/microchip/ksz_switch.ko LD [M] drivers/net/ethernet/microchip/lan966x/lan966x-switch.ko Building the tree before the patch make[1]: Entering directory '/home/nipa/net/wt-0/build_32bit' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net/wt-0/build_32bit' SYNC include/config/auto.conf GEN Makefile GEN Makefile CALL ../scripts/checksyscalls.sh CC [M] drivers/net/ethernet/microchip/lan966x/lan966x_ptp.o LD [M] drivers/net/ethernet/microchip/lan966x/lan966x-switch.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1961) CC [M] drivers/net/ethernet/microchip/lan966x/lan966x-switch.mod.o LD [M] drivers/net/ethernet/microchip/lan966x/lan966x-switch.ko Building the tree with the patch make[1]: Entering directory '/home/nipa/net/wt-0/build_32bit' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net/wt-0/build_32bit' SYNC include/config/auto.conf GEN Makefile GEN Makefile CALL ../scripts/checksyscalls.sh CC [M] drivers/net/ethernet/microchip/lan966x/lan966x_ptp.o LD [M] drivers/net/ethernet/microchip/lan966x/lan966x-switch.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1961) CC [M] drivers/net/ethernet/microchip/lan966x/lan966x-switch.mod.o LD [M] drivers/net/ethernet/microchip/lan966x/lan966x-switch.ko