Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.VHaLb5jJIM and /tmp/tmp.3xHkjh0R1K
CC=ccache gcc
gcc (GCC) 14.2.1 20250110 (Red Hat 14.2.1-7)
Tree base:
505ead7ab77f ("netpoll: hold rcu read lock in __netpoll_send_skb()")
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 [M]  net/netfilter/nf_conncount.o
  CHK     kernel/kheaders_data.tar.xz
  CHECK   ../net/netfilter/nf_conncount.c
  CC [M]  drivers/net/wan/lapbether.o
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/wan/lapbether.o
  CHECK   ../drivers/net/wan/lapbether.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#63)
  LD [M]  drivers/net/wan/lapbether.ko
  CC [M]  net/netfilter/nf_conncount.mod.o
  LD [M]  net/netfilter/nf_conncount.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/wan/lapbether.o