Using -Oline -j 72 W=1 redirect to /tmp/tmp.NU6CtQvl4J and /tmp/tmp.DxJ6xpSQr1 CC=ccache gcc gcc (GCC) 15.2.1 20250808 (Red Hat 15.2.1-1) Tree base: 51e5ad549c43 ("net: sctp: fix KMSAN uninit-value in sctp_inq_pop") 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/phy/micrel.o CC [M] drivers/net/dsa/microchip/ksz9477.o LD [M] drivers/net/dsa/microchip/ksz_switch.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1829) CC [M] drivers/net/phy/micrel.mod.o CC [M] drivers/net/dsa/microchip/ksz_switch.mod.o LD [M] drivers/net/phy/micrel.ko LD [M] drivers/net/dsa/microchip/ksz_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/dsa/microchip/ksz9477.o LD [M] drivers/net/dsa/microchip/ksz_switch.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1829) CC [M] drivers/net/dsa/microchip/ksz_switch.mod.o LD [M] drivers/net/dsa/microchip/ksz_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/dsa/microchip/ksz9477.o LD [M] drivers/net/dsa/microchip/ksz_switch.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1829) CC [M] drivers/net/dsa/microchip/ksz_switch.mod.o LD [M] drivers/net/dsa/microchip/ksz_switch.ko