Using -Oline -j 72 W=1 redirect to /tmp/tmp.KyfhVjcZWs and /tmp/tmp.rYLXu9vldQ
CC=ccache gcc
gcc (GCC) 15.1.1 20250521 (Red Hat 15.1.1-2)
Tree base:
cf074eca0065 ("net/sched: sch_qfq: Avoid triggering might_sleep in atomic context in qfq_delete_class")
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/ethernet/broadcom/asp2/bcmasp_intf.o
  CHK     kernel/kheaders_data.tar.xz
  LD [M]  drivers/net/ethernet/broadcom/asp2/bcm-asp.o
  CC [M]  net/appletalk/aarp.o
  LD [M]  net/appletalk/appletalk.o
  CC [M]  net/sched/sch_qfq.o
  CC [M]  drivers/net/ethernet/google/gve/gve_main.o
  LD [M]  drivers/net/ethernet/google/gve/gve.o
  CC [M]  drivers/net/can/dev/dev.o
  CC [M]  drivers/net/can/dev/netlink.o
  LD [M]  drivers/net/can/dev/can-dev.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1085)
  CC [M]  drivers/net/ethernet/broadcom/asp2/bcm-asp.mod.o
  CC [M]  drivers/net/ethernet/google/gve/gve.mod.o
  CC [M]  drivers/net/can/dev/can-dev.mod.o
  LD [M]  drivers/net/ethernet/broadcom/asp2/bcm-asp.ko
  LD [M]  drivers/net/ethernet/google/gve/gve.ko
  LD [M]  drivers/net/can/dev/can-dev.ko
  CC [M]  net/sched/sch_qfq.mod.o
  LD [M]  net/sched/sch_qfq.ko
  CC [M]  net/appletalk/appletalk.mod.o
  LD [M]  net/appletalk/appletalk.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
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/can/dev/dev.o
  CC [M]  drivers/net/can/dev/netlink.o
  LD [M]  drivers/net/can/dev/can-dev.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1085)
  CC [M]  drivers/net/can/dev/can-dev.mod.o
  LD [M]  drivers/net/can/dev/can-dev.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
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/can/dev/dev.o
  CC [M]  drivers/net/can/dev/netlink.o
  LD [M]  drivers/net/can/dev/can-dev.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1085)
  CC [M]  drivers/net/can/dev/can-dev.mod.o
  LD [M]  drivers/net/can/dev/can-dev.ko