# git rev-parse -q --verify 5ee96fa9dd78b2dc81b587e33074d877002d7605^{commit}
5ee96fa9dd78b2dc81b587e33074d877002d7605
already have revision, skipping fetch
# git checkout -q -f -B kisskb 5ee96fa9dd78b2dc81b587e33074d877002d7605
# git clean -qxdf
# < git log -1
# commit 5ee96fa9dd78b2dc81b587e33074d877002d7605
# Merge: 1c74516c2da4 81e2073c175b
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Mar 21 11:34:24 2021 -0700
# 
#     Merge tag 'irq-urgent-2021-03-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
#     
#     Pull irq fix from Ingo Molnar:
#      "A change to robustify force-threaded IRQ handlers to always disable
#       interrupts, plus a DocBook fix.
#     
#       The force-threaded IRQ handler change has been accelerated from the
#       normal schedule of such a change to keep the bad pattern/workaround of
#       spin_lock_irqsave() in handlers or IRQF_NOTHREAD as a kludge from
#       spreading"
#     
#     * tag 'irq-urgent-2021-03-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
#       genirq: Disable interrupts for force threaded handlers
#       genirq/irq_sim: Fix typos in kernel doc (fnode -> fwnode)
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 5ee96fa9dd78b2dc81b587e33074d877002d7605
# < make -s -j 80 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  randconfig
KCONFIG_SEED=0x4DA5DB44
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# < make -s -j 80 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  help
# make -s -j 80 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  olddefconfig
.config:5578:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
# make -s -j 80 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  
In file included from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/tm.h:27,
                 from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/gcc-plugin.h:31,
                 from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/plugin.h:23,
                 from /kisskb/src/scripts/gcc-plugins/gcc-common.h:9,
                 from /kisskb/src/scripts/gcc-plugins/structleak_plugin.c:32:
/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/config/elfos.h:102:21: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
    fprintf ((FILE), "%s"HOST_WIDE_INT_PRINT_UNSIGNED"\n",\
                     ^
/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/config/elfos.h:170:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
       fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n",  \
                        ^
In file included from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/tm.h:44,
                 from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/gcc-plugin.h:31,
                 from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/plugin.h:23,
                 from /kisskb/src/scripts/gcc-plugins/gcc-common.h:9,
                 from /kisskb/src/scripts/gcc-plugins/structleak_plugin.c:32:
/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/defaults.h:126:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
       fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n",  \
                        ^
In file included from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/tm.h:27,
                 from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/gcc-plugin.h:31,
                 from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/plugin.h:23,
                 from /kisskb/src/scripts/gcc-plugins/gcc-common.h:9,
                 from /kisskb/src/scripts/gcc-plugins/randomize_layout_plugin.c:19:
/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/config/elfos.h:102:21: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
    fprintf ((FILE), "%s"HOST_WIDE_INT_PRINT_UNSIGNED"\n",\
                     ^
/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/config/elfos.h:170:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
       fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n",  \
                        ^
In file included from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/tm.h:44,
                 from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/gcc-plugin.h:31,
                 from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/plugin.h:23,
                 from /kisskb/src/scripts/gcc-plugins/gcc-common.h:9,
                 from /kisskb/src/scripts/gcc-plugins/randomize_layout_plugin.c:19:
/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/defaults.h:126:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
       fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n",  \
                        ^
cc1plus: warning: unrecognized command line option '-Wno-format-diag'
cc1plus: warning: unrecognized command line option '-Wno-format-diag'
In file included from /kisskb/src/include/linux/audit.h:13:0,
                 from /kisskb/src/arch/arm64/kernel/ptrace.c:11:
/kisskb/src/arch/arm64/kernel/ptrace.c: In function 'user_single_step_report':
/kisskb/src/include/linux/ptrace.h:351:19: note: userspace variable will be forcibly initialized
  kernel_siginfo_t info;
                   ^
/kisskb/src/arch/arm64/kernel/signal.c: In function 'restore_sigframe':
/kisskb/src/arch/arm64/kernel/signal.c:490:19: note: userspace variable will be forcibly initialized
  struct user_ctxs user;
                   ^
/kisskb/src/arch/arm64/kernel/signal.c: In function 'setup_rt_frame':
/kisskb/src/arch/arm64/kernel/signal.c:766:33: note: userspace variable will be forcibly initialized
  struct rt_sigframe_user_layout user;
                                 ^
/kisskb/src/arch/arm64/kernel/signal.c: In function 'do_signal':
/kisskb/src/arch/arm64/kernel/signal.c:847:17: note: userspace variable will be forcibly initialized
  struct ksignal ksig;
                 ^
/kisskb/src/arch/arm64/kernel/signal.c: In function 'minsigstksz_setup':
/kisskb/src/arch/arm64/kernel/signal.c:961:33: note: userspace variable will be forcibly initialized
  struct rt_sigframe_user_layout user;
                                 ^
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/linux/ip.h:16,
                 from /kisskb/src/include/net/ip.h:22,
                 from /kisskb/src/include/linux/errqueue.h:6,
                 from /kisskb/src/net/core/sock.c:91:
/kisskb/src/net/core/sock.c: In function 'copy_from_sockptr_offset':
/kisskb/src/include/linux/sockptr.h:44:19: note: userspace variable will be forcibly initialized
 static inline int copy_from_sockptr_offset(void *dst, sockptr_t src,
                   ^
/kisskb/src/net/core/sock.c: In function 'sock_set_timeout':
/kisskb/src/net/core/sock.c:364:12: note: userspace variable will be forcibly initialized
 static int sock_set_timeout(long *timeo_p, sockptr_t optval, int optlen,
            ^
/kisskb/src/net/core/sock.c:364:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/core/sock.c:364:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/core/sock.c: In function 'sock_setbindtodevice':
/kisskb/src/net/core/sock.c:609:12: note: userspace variable will be forcibly initialized
 static int sock_setbindtodevice(struct sock *sk, sockptr_t optval, int optlen)
            ^
/kisskb/src/net/core/sock.c: In function 'sock_setsockopt':
/kisskb/src/net/core/sock.c:831:5: note: userspace variable will be forcibly initialized
 int sock_setsockopt(struct socket *sock, int level, int optname,
     ^
/kisskb/src/net/core/sock.c:831:5: note: userspace variable will be forcibly initialized
/kisskb/src/net/core/sock.c:831:5: note: userspace variable will be forcibly initialized
/kisskb/src/net/core/sock.c:831:5: note: userspace variable will be forcibly initialized
/kisskb/src/net/core/sock.c:831:5: note: userspace variable will be forcibly initialized
/kisskb/src/net/core/sock.c:831:5: note: userspace variable will be forcibly initialized
/kisskb/src/net/core/sock.c:1085:21: note: userspace variable will be forcibly initialized
   struct sock_fprog fprog;
                     ^
/kisskb/src/net/core/sock.c:1064:21: note: userspace variable will be forcibly initialized
   struct sock_fprog fprog;
                     ^
/kisskb/src/security/keys/keyctl.c: In function 'keyctl_instantiate_key':
/kisskb/src/security/keys/keyctl.c:1250:16: note: userspace variable will be forcibly initialized
   struct iovec iov;
                ^
/kisskb/src/block/blk-map.c: In function 'blk_rq_map_user':
/kisskb/src/block/blk-map.c:622:15: note: userspace variable will be forcibly initialized
  struct iovec iov;
               ^
/kisskb/src/arch/arm64/kernel/perf_callchain.c: In function 'user_backtrace':
/kisskb/src/arch/arm64/kernel/perf_callchain.c:26:20: note: userspace variable will be forcibly initialized
  struct frame_tail buftail;
                    ^
/kisskb/src/security/keys/dh.c: In function 'keyctl_dh_compute':
/kisskb/src/security/keys/dh.c:414:27: note: userspace variable will be forcibly initialized
  struct keyctl_kdf_params kdfcopy;
                           ^
/kisskb/src/net/core/skbuff.c: In function 'skb_send_sock_locked':
/kisskb/src/net/core/skbuff.c:2517:17: note: userspace variable will be forcibly initialized
   struct msghdr msg;
                 ^
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/net/net_namespace.h:39,
                 from /kisskb/src/include/linux/netdevice.h:37,
                 from /kisskb/src/include/linux/rtnetlink.h:7,
                 from /kisskb/src/net/llc/af_llc.c:26:
/kisskb/src/net/llc/af_llc.c: In function 'copy_from_sockptr_offset':
/kisskb/src/include/linux/sockptr.h:44:19: note: userspace variable will be forcibly initialized
 static inline int copy_from_sockptr_offset(void *dst, sockptr_t src,
                   ^
/kisskb/src/net/llc/af_llc.c: In function 'llc_ui_setsockopt':
/kisskb/src/net/llc/af_llc.c:1055:12: note: userspace variable will be forcibly initialized
 static int llc_ui_setsockopt(struct socket *sock, int level, int optname,
            ^
/kisskb/src/block/scsi_ioctl.c: In function 'scsi_cdrom_send_packet':
/kisskb/src/block/scsi_ioctl.c:715:19: note: userspace variable will be forcibly initialized
  struct sg_io_hdr hdr;
                   ^
/kisskb/src/block/scsi_ioctl.c:714:31: note: userspace variable will be forcibly initialized
  struct cdrom_generic_command cgc;
                               ^
/kisskb/src/block/scsi_ioctl.c: In function 'scsi_cmd_ioctl':
/kisskb/src/block/scsi_ioctl.c:804:21: note: userspace variable will be forcibly initialized
    struct sg_io_hdr hdr;
                     ^
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/net/netlink/af_netlink.c:36:
/kisskb/src/net/netlink/af_netlink.c: In function 'copy_from_sockptr_offset':
/kisskb/src/include/linux/sockptr.h:44:19: note: userspace variable will be forcibly initialized
 static inline int copy_from_sockptr_offset(void *dst, sockptr_t src,
                   ^
/kisskb/src/net/netlink/af_netlink.c: In function 'netlink_setsockopt':
/kisskb/src/net/netlink/af_netlink.c:1631:12: note: userspace variable will be forcibly initialized
 static int netlink_setsockopt(struct socket *sock, int level, int optname,
            ^
/kisskb/src/drivers/tty/vt/vt_ioctl.c: In function 'do_unimap_ioctl':
/kisskb/src/drivers/tty/vt/vt_ioctl.c:490:20: note: userspace variable will be forcibly initialized
  struct unimapdesc tmp;
                    ^
/kisskb/src/drivers/tty/vt/vt_ioctl.c: In function 'vt_k_ioctl':
/kisskb/src/drivers/tty/vt/vt_ioctl.c:466:26: note: userspace variable will be forcibly initialized
   struct console_font_op op;
                          ^
/kisskb/src/kernel/time/posix-timers.c: In function '__do_sys_timer_create':
/kisskb/src/kernel/time/posix-timers.c:582:14: note: userspace variable will be forcibly initialized
   sigevent_t event;
              ^
/kisskb/src/kernel/fork.c: In function '__do_sys_clone3':
/kisskb/src/kernel/fork.c:2763:27: note: userspace variable will be forcibly initialized
  struct kernel_clone_args kargs;
                           ^
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/linux/if_ether.h:19,
                 from /kisskb/src/include/uapi/linux/ethtool.h:19,
                 from /kisskb/src/include/linux/ethtool.h:18,
                 from /kisskb/src/net/packet/af_packet.c:49:
/kisskb/src/net/packet/af_packet.c: In function 'copy_from_sockptr_offset':
/kisskb/src/include/linux/sockptr.h:44:19: note: userspace variable will be forcibly initialized
 static inline int copy_from_sockptr_offset(void *dst, sockptr_t src,
                   ^
/kisskb/src/net/packet/af_packet.c: In function 'fanout_set_data_ebpf':
/kisskb/src/net/packet/af_packet.c:1567:12: note: userspace variable will be forcibly initialized
 static int fanout_set_data_ebpf(struct packet_sock *po, sockptr_t data,
            ^
/kisskb/src/net/packet/af_packet.c: In function 'fanout_set_data_cbpf':
/kisskb/src/net/packet/af_packet.c:1549:20: note: userspace variable will be forcibly initialized
  struct sock_fprog fprog;
                    ^
/kisskb/src/net/packet/af_packet.c: In function 'packet_setsockopt':
/kisskb/src/net/packet/af_packet.c:3682:1: note: userspace variable will be forcibly initialized
 packet_setsockopt(struct socket *sock, int level, int optname, sockptr_t optval,
 ^
/kisskb/src/net/packet/af_packet.c:3682:1: note: userspace variable will be forcibly initialized
/kisskb/src/net/packet/af_packet.c:3682:1: note: userspace variable will be forcibly initialized
/kisskb/src/net/packet/af_packet.c:3682:1: note: userspace variable will be forcibly initialized
/kisskb/src/net/packet/af_packet.c:3682:1: note: userspace variable will be forcibly initialized
/kisskb/src/net/packet/af_packet.c:3682:1: note: userspace variable will be forcibly initialized
/kisskb/src/net/packet/af_packet.c:3682:1: note: userspace variable will be forcibly initialized
/kisskb/src/net/packet/af_packet.c:3682:1: note: userspace variable will be forcibly initialized
/kisskb/src/net/packet/af_packet.c:3682:1: note: userspace variable will be forcibly initialized
/kisskb/src/net/packet/af_packet.c:3682:1: note: userspace variable will be forcibly initialized
/kisskb/src/net/packet/af_packet.c:3682:1: note: userspace variable will be forcibly initialized
/kisskb/src/net/packet/af_packet.c:3682:1: note: userspace variable will be forcibly initialized
/kisskb/src/net/packet/af_packet.c:3682:1: note: userspace variable will be forcibly initialized
/kisskb/src/net/packet/af_packet.c:3682:1: note: userspace variable will be forcibly initialized
/kisskb/src/kernel/ptrace.c: In function 'ptrace_peek_siginfo':
/kisskb/src/kernel/ptrace.c:730:20: note: userspace variable will be forcibly initialized
   kernel_siginfo_t info;
                    ^
/kisskb/src/kernel/ptrace.c: In function 'ptrace_request':
/kisskb/src/kernel/ptrace.c:1196:16: note: userspace variable will be forcibly initialized
   struct iovec kiov;
                ^
/kisskb/src/kernel/ptrace.c:1001:19: note: userspace variable will be forcibly initialized
  kernel_siginfo_t siginfo, *si;
                   ^
/kisskb/src/net/appletalk/aarp.c: In function 'aarp_send_probe_phase1':
/kisskb/src/net/appletalk/aarp.c:441:15: note: userspace variable will be forcibly initialized
  struct ifreq atreq;
               ^
/kisskb/src/kernel/signal.c: In function '__do_sys_sigaltstack':
/kisskb/src/kernel/signal.c:4099:15: note: userspace variable will be forcibly initialized
  stack_t new, old;
               ^
/kisskb/src/kernel/signal.c:4099:10: note: userspace variable will be forcibly initialized
  stack_t new, old;
          ^
/kisskb/src/kernel/signal.c: In function 'kill_pid_usb_asyncio':
/kisskb/src/kernel/signal.c:1509:24: note: userspace variable will be forcibly initialized
  struct kernel_siginfo info;
                        ^
/kisskb/src/kernel/signal.c: In function 'do_notify_parent':
/kisskb/src/kernel/signal.c:1909:24: note: userspace variable will be forcibly initialized
  struct kernel_siginfo info;
                        ^
/kisskb/src/kernel/signal.c: In function 'do_notify_parent_cldstop':
/kisskb/src/kernel/signal.c:2021:24: note: userspace variable will be forcibly initialized
  struct kernel_siginfo info;
                        ^
/kisskb/src/kernel/signal.c: In function 'ptrace_do_notify':
/kisskb/src/kernel/signal.c:2260:19: note: userspace variable will be forcibly initialized
  kernel_siginfo_t info;
                   ^
/kisskb/src/kernel/signal.c: In function '__do_sys_rt_sigqueueinfo':
/kisskb/src/kernel/signal.c:3905:19: note: userspace variable will be forcibly initialized
  kernel_siginfo_t info;
                   ^
/kisskb/src/kernel/signal.c: In function '__do_sys_kill':
/kisskb/src/kernel/signal.c:3679:24: note: userspace variable will be forcibly initialized
  struct kernel_siginfo info;
                        ^
/kisskb/src/kernel/signal.c: In function 'send_sig_fault':
/kisskb/src/kernel/signal.c:1690:24: note: userspace variable will be forcibly initialized
  struct kernel_siginfo info;
                        ^
/kisskb/src/kernel/signal.c: In function 'send_sig_mceerr':
/kisskb/src/kernel/signal.c:1724:24: note: userspace variable will be forcibly initialized
  struct kernel_siginfo info;
                        ^
/kisskb/src/kernel/signal.c: In function 'do_tkill':
/kisskb/src/kernel/signal.c:3836:24: note: userspace variable will be forcibly initialized
  struct kernel_siginfo info;
                        ^
/kisskb/src/kernel/signal.c: In function '__do_sys_rt_tgsigqueueinfo':
/kisskb/src/kernel/signal.c:3945:19: note: userspace variable will be forcibly initialized
  kernel_siginfo_t info;
                   ^
/kisskb/src/kernel/signal.c: In function 'force_sig':
/kisskb/src/kernel/signal.c:1622:24: note: userspace variable will be forcibly initialized
  struct kernel_siginfo info;
                        ^
/kisskb/src/kernel/signal.c: In function 'force_sig_mceerr':
/kisskb/src/kernel/signal.c:1710:24: note: userspace variable will be forcibly initialized
  struct kernel_siginfo info;
                        ^
/kisskb/src/kernel/signal.c: In function 'force_sig_bnderr':
/kisskb/src/kernel/signal.c:1739:24: note: userspace variable will be forcibly initialized
  struct kernel_siginfo info;
                        ^
/kisskb/src/kernel/signal.c: In function 'force_sig_pkuerr':
/kisskb/src/kernel/signal.c:1754:24: note: userspace variable will be forcibly initialized
  struct kernel_siginfo info;
                        ^
/kisskb/src/kernel/signal.c: In function 'force_sig_ptrace_errno_trap':
/kisskb/src/kernel/signal.c:1771:24: note: userspace variable will be forcibly initialized
  struct kernel_siginfo info;
                        ^
/kisskb/src/kernel/signal.c: In function 'force_sig_fault_to_task':
/kisskb/src/kernel/signal.c:1658:24: note: userspace variable will be forcibly initialized
  struct kernel_siginfo info;
                        ^
/kisskb/src/kernel/signal.c: In function '__do_sys_rt_sigtimedwait':
/kisskb/src/kernel/signal.c:3540:19: note: userspace variable will be forcibly initialized
  kernel_siginfo_t info;
                   ^
/kisskb/src/kernel/signal.c: In function '__do_sys_rt_sigtimedwait_time32':
/kisskb/src/kernel/signal.c:3573:19: note: userspace variable will be forcibly initialized
  kernel_siginfo_t info;
                   ^
/kisskb/src/kernel/signal.c: In function '__do_sys_pidfd_send_signal':
/kisskb/src/kernel/signal.c:3758:19: note: userspace variable will be forcibly initialized
  kernel_siginfo_t kinfo;
                   ^
/kisskb/src/kernel/signal.c: In function 'restore_altstack':
/kisskb/src/kernel/signal.c:4113:10: note: userspace variable will be forcibly initialized
  stack_t new;
          ^
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/net/x25/af_x25.c:42:
/kisskb/src/net/x25/af_x25.c: In function 'copy_from_sockptr_offset':
/kisskb/src/include/linux/sockptr.h:44:19: note: userspace variable will be forcibly initialized
 static inline int copy_from_sockptr_offset(void *dst, sockptr_t src,
                   ^
/kisskb/src/net/x25/af_x25.c: In function 'x25_setsockopt':
/kisskb/src/net/x25/af_x25.c:423:12: note: userspace variable will be forcibly initialized
 static int x25_setsockopt(struct socket *sock, int level, int optname,
            ^
/kisskb/src/net/appletalk/ddp.c: In function 'atrtr_ioctl':
/kisskb/src/net/appletalk/ddp.c:892:17: note: userspace variable will be forcibly initialized
  struct rtentry rt;
                 ^
/kisskb/src/net/appletalk/ddp.c: In function 'atif_ioctl':
/kisskb/src/net/appletalk/ddp.c:666:17: note: userspace variable will be forcibly initialized
  struct rtentry rtdef;
                 ^
/kisskb/src/net/appletalk/ddp.c:659:15: note: userspace variable will be forcibly initialized
  struct ifreq atreq;
               ^
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/linux/netlink.h:7,
                 from /kisskb/src/include/linux/sock_diag.h:5,
                 from /kisskb/src/net/core/filter.c:25:
/kisskb/src/net/core/filter.c: In function 'copy_from_sockptr_offset':
/kisskb/src/include/linux/sockptr.h:44:19: note: userspace variable will be forcibly initialized
 static inline int copy_from_sockptr_offset(void *dst, sockptr_t src,
                   ^
In file included from /kisskb/src/include/linux/socket.h:8:0,
                 from /kisskb/src/include/linux/compat.h:15,
                 from /kisskb/src/arch/arm64/include/asm/ftrace.h:42,
                 from /kisskb/src/include/linux/ftrace.h:22,
                 from /kisskb/src/include/linux/kprobes.h:29,
                 from /kisskb/src/include/linux/kgdb.h:19,
                 from /kisskb/src/arch/arm64/include/asm/cacheflush.h:11,
                 from /kisskb/src/include/linux/highmem.h:12,
                 from /kisskb/src/include/linux/pagemap.h:11,
                 from /kisskb/src/mm/madvise.c:10:
/kisskb/src/mm/madvise.c: In function 'iov_iter_iovec':
/kisskb/src/include/linux/uio.h:107:9: note: userspace variable will be forcibly initialized
  return (struct iovec) {
         ^
/kisskb/src/mm/madvise.c: In function '__do_sys_process_madvise':
/kisskb/src/include/linux/uio.h:107:9: note: userspace variable will be forcibly initialized
/kisskb/src/mm/madvise.c:1166:38: note: userspace variable will be forcibly initialized
  struct iovec iovstack[UIO_FASTIOV], iovec;
                                      ^
/kisskb/src/net/core/filter.c: In function 'copy_bpf_fprog_from_user':
/kisskb/src/net/core/filter.c:84:5: note: userspace variable will be forcibly initialized
 int copy_bpf_fprog_from_user(struct sock_fprog *dst, sockptr_t src, int len)
     ^
/kisskb/src/net/core/filter.c:84:5: note: userspace variable will be forcibly initialized
/kisskb/src/net/bluetooth/rfcomm/core.c: In function 'rfcomm_send_frame':
/kisskb/src/net/bluetooth/rfcomm/core.c:795:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^
/kisskb/src/net/bluetooth/rfcomm/core.c: In function 'rfcomm_send_test':
/kisskb/src/net/bluetooth/rfcomm/core.c:1096:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/net/can/raw.c:45:
/kisskb/src/net/can/raw.c: In function 'copy_from_sockptr_offset':
/kisskb/src/include/linux/sockptr.h:44:19: note: userspace variable will be forcibly initialized
 static inline int copy_from_sockptr_offset(void *dst, sockptr_t src,
                   ^
/kisskb/src/net/can/raw.c: In function 'memdup_sockptr':
/kisskb/src/include/linux/sockptr.h:67:21: note: userspace variable will be forcibly initialized
 static inline void *memdup_sockptr(sockptr_t src, size_t len)
                     ^
/kisskb/src/net/can/raw.c: In function 'raw_setsockopt':
/kisskb/src/net/can/raw.c:485:12: note: userspace variable will be forcibly initialized
 static int raw_setsockopt(struct socket *sock, int level, int optname,
            ^
/kisskb/src/net/can/raw.c:485:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/can/raw.c:485:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/can/raw.c:485:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/can/raw.c:485:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/can/raw.c:485:12: note: userspace variable will be forcibly initialized
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/net/can/isotp.c:62:
/kisskb/src/net/can/isotp.c: In function 'copy_from_sockptr_offset':
/kisskb/src/include/linux/sockptr.h:44:19: note: userspace variable will be forcibly initialized
 static inline int copy_from_sockptr_offset(void *dst, sockptr_t src,
                   ^
/kisskb/src/net/can/isotp.c: In function 'isotp_setsockopt':
/kisskb/src/net/can/isotp.c:1167:12: note: userspace variable will be forcibly initialized
 static int isotp_setsockopt(struct socket *sock, int level, int optname,
            ^
/kisskb/src/net/can/isotp.c:1167:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/can/isotp.c:1167:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/can/isotp.c:1167:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/can/isotp.c:1167:12: note: userspace variable will be forcibly initialized
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/net/net_namespace.h:39,
                 from /kisskb/src/include/linux/netdevice.h:37,
                 from /kisskb/src/include/net/sock.h:46,
                 from /kisskb/src/include/net/bluetooth/bluetooth.h:29,
                 from /kisskb/src/net/bluetooth/rfcomm/sock.c:32:
/kisskb/src/net/bluetooth/rfcomm/sock.c: In function 'copy_from_sockptr_offset':
/kisskb/src/include/linux/sockptr.h:44:19: note: userspace variable will be forcibly initialized
 static inline int copy_from_sockptr_offset(void *dst, sockptr_t src,
                   ^
/kisskb/src/net/bluetooth/rfcomm/sock.c: In function 'rfcomm_sock_setsockopt_old':
/kisskb/src/net/bluetooth/rfcomm/sock.c:647:12: note: userspace variable will be forcibly initialized
 static int rfcomm_sock_setsockopt_old(struct socket *sock, int optname,
            ^
/kisskb/src/net/bluetooth/rfcomm/sock.c: In function 'rfcomm_sock_setsockopt':
/kisskb/src/net/bluetooth/rfcomm/sock.c:689:12: note: userspace variable will be forcibly initialized
 static int rfcomm_sock_setsockopt(struct socket *sock, int level, int optname,
            ^
/kisskb/src/net/bluetooth/rfcomm/sock.c:689:12: note: userspace variable will be forcibly initialized
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/net/atm/svc.c:9:
/kisskb/src/net/atm/svc.c: In function 'copy_from_sockptr_offset':
/kisskb/src/include/linux/sockptr.h:44:19: note: userspace variable will be forcibly initialized
 static inline int copy_from_sockptr_offset(void *dst, sockptr_t src,
                   ^
/kisskb/src/net/atm/svc.c: In function 'svc_setsockopt':
/kisskb/src/net/atm/svc.c:453:12: note: userspace variable will be forcibly initialized
 static int svc_setsockopt(struct socket *sock, int level, int optname,
            ^
/kisskb/src/net/atm/svc.c:453:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/bluetooth/bnep/sock.c: In function 'do_bnep_sock_ioctl':
/kisskb/src/net/bluetooth/bnep/sock.c:54:27: note: userspace variable will be forcibly initialized
  struct bnep_connlist_req cl;
                           ^
/kisskb/src/lib/iov_iter.c: In function 'iov_iter_fault_in_readable':
/kisskb/src/lib/iov_iter.c:433:15: note: userspace variable will be forcibly initialized
  struct iovec v;
               ^
/kisskb/src/lib/iov_iter.c: In function '_copy_to_iter':
/kisskb/src/lib/iov_iter.c:621:32: note: userspace variable will be forcibly initialized
  iterate_and_advance(i, bytes, v,
                                ^
/kisskb/src/lib/iov_iter.c:126:17: note: in definition of macro 'iterate_and_advance'
    struct iovec v;    \
                 ^
/kisskb/src/lib/iov_iter.c: In function '_copy_from_iter':
/kisskb/src/lib/iov_iter.c:758:32: note: userspace variable will be forcibly initialized
  iterate_and_advance(i, bytes, v,
                                ^
/kisskb/src/lib/iov_iter.c:126:17: note: in definition of macro 'iterate_and_advance'
    struct iovec v;    \
                 ^
/kisskb/src/lib/iov_iter.c: In function '_copy_from_iter_nocache':
/kisskb/src/lib/iov_iter.c:803:32: note: userspace variable will be forcibly initialized
  iterate_and_advance(i, bytes, v,
                                ^
/kisskb/src/lib/iov_iter.c:126:17: note: in definition of macro 'iterate_and_advance'
    struct iovec v;    \
                 ^
/kisskb/src/lib/iov_iter.c: In function 'iov_iter_zero':
/kisskb/src/lib/iov_iter.c:968:32: note: userspace variable will be forcibly initialized
  iterate_and_advance(i, bytes, v,
                                ^
/kisskb/src/lib/iov_iter.c:126:17: note: in definition of macro 'iterate_and_advance'
    struct iovec v;    \
                 ^
/kisskb/src/lib/iov_iter.c: In function 'iov_iter_copy_from_user_atomic':
/kisskb/src/lib/iov_iter.c:991:30: note: userspace variable will be forcibly initialized
  iterate_all_kinds(i, bytes, v,
                              ^
/kisskb/src/lib/iov_iter.c:93:17: note: in definition of macro 'iterate_all_kinds'
    struct iovec v;    \
                 ^
/kisskb/src/lib/iov_iter.c: In function 'iov_iter_advance':
/kisskb/src/lib/iov_iter.c:1085:31: note: userspace variable will be forcibly initialized
  iterate_and_advance(i, size, v, 0, 0, 0)
                               ^
/kisskb/src/lib/iov_iter.c:126:17: note: in definition of macro 'iterate_and_advance'
    struct iovec v;    \
                 ^
/kisskb/src/lib/iov_iter.c: In function '_copy_from_iter_full':
/kisskb/src/lib/iov_iter.c:781:30: note: userspace variable will be forcibly initialized
  iterate_all_kinds(i, bytes, v, ({
                              ^
/kisskb/src/lib/iov_iter.c:93:17: note: in definition of macro 'iterate_all_kinds'
    struct iovec v;    \
                 ^
/kisskb/src/lib/iov_iter.c: In function '_copy_from_iter_full_nocache':
/kisskb/src/lib/iov_iter.c:860:30: note: userspace variable will be forcibly initialized
  iterate_all_kinds(i, bytes, v, ({
                              ^
/kisskb/src/lib/iov_iter.c:93:17: note: in definition of macro 'iterate_all_kinds'
    struct iovec v;    \
                 ^
/kisskb/src/lib/iov_iter.c: In function 'iov_iter_alignment':
/kisskb/src/lib/iov_iter.c:1246:29: note: userspace variable will be forcibly initialized
  iterate_all_kinds(i, size, v,
                             ^
/kisskb/src/lib/iov_iter.c:93:17: note: in definition of macro 'iterate_all_kinds'
    struct iovec v;    \
                 ^
/kisskb/src/lib/iov_iter.c: In function 'iov_iter_gap_alignment':
/kisskb/src/lib/iov_iter.c:1265:29: note: userspace variable will be forcibly initialized
  iterate_all_kinds(i, size, v,
                             ^
/kisskb/src/lib/iov_iter.c:93:17: note: in definition of macro 'iterate_all_kinds'
    struct iovec v;    \
                 ^
/kisskb/src/lib/iov_iter.c: In function 'iov_iter_get_pages':
/kisskb/src/lib/iov_iter.c:1333:32: note: userspace variable will be forcibly initialized
  iterate_all_kinds(i, maxsize, v, ({
                                ^
/kisskb/src/lib/iov_iter.c:93:17: note: in definition of macro 'iterate_all_kinds'
    struct iovec v;    \
                 ^
/kisskb/src/lib/iov_iter.c: In function 'iov_iter_get_pages_alloc':
/kisskb/src/lib/iov_iter.c:1414:32: note: userspace variable will be forcibly initialized
  iterate_all_kinds(i, maxsize, v, ({
                                ^
/kisskb/src/lib/iov_iter.c:93:17: note: in definition of macro 'iterate_all_kinds'
    struct iovec v;    \
                 ^
/kisskb/src/lib/iov_iter.c: In function 'csum_and_copy_from_iter':
/kisskb/src/lib/iov_iter.c:1460:32: note: userspace variable will be forcibly initialized
  iterate_and_advance(i, bytes, v, ({
                                ^
/kisskb/src/lib/iov_iter.c:126:17: note: in definition of macro 'iterate_and_advance'
    struct iovec v;    \
                 ^
/kisskb/src/lib/iov_iter.c: In function 'csum_and_copy_from_iter_full':
/kisskb/src/lib/iov_iter.c:1501:30: note: userspace variable will be forcibly initialized
  iterate_all_kinds(i, bytes, v, ({
                              ^
/kisskb/src/lib/iov_iter.c:93:17: note: in definition of macro 'iterate_all_kinds'
    struct iovec v;    \
                 ^
/kisskb/src/lib/iov_iter.c: In function 'csum_and_copy_to_iter':
/kisskb/src/lib/iov_iter.c:1547:32: note: userspace variable will be forcibly initialized
  iterate_and_advance(i, bytes, v, ({
                                ^
/kisskb/src/lib/iov_iter.c:126:17: note: in definition of macro 'iterate_and_advance'
    struct iovec v;    \
                 ^
/kisskb/src/lib/iov_iter.c: In function 'iov_iter_npages':
/kisskb/src/lib/iov_iter.c:1618:36: note: userspace variable will be forcibly initialized
  } else iterate_all_kinds(i, size, v, ({
                                    ^
/kisskb/src/lib/iov_iter.c:93:17: note: in definition of macro 'iterate_all_kinds'
    struct iovec v;    \
                 ^
/kisskb/src/lib/iov_iter.c: In function 'iov_iter_for_each_range':
/kisskb/src/lib/iov_iter.c:1845:30: note: userspace variable will be forcibly initialized
  iterate_all_kinds(i, bytes, v, -EINVAL, ({
                              ^
/kisskb/src/lib/iov_iter.c:93:17: note: in definition of macro 'iterate_all_kinds'
    struct iovec v;    \
                 ^
In file included from /kisskb/src/fs/read_write.c:13:0:
/kisskb/src/fs/read_write.c: In function 'iov_iter_iovec':
/kisskb/src/include/linux/uio.h:107:9: note: userspace variable will be forcibly initialized
  return (struct iovec) {
         ^
/kisskb/src/fs/read_write.c: In function 'new_sync_read':
/kisskb/src/fs/read_write.c:406:15: note: userspace variable will be forcibly initialized
  struct iovec iov = { .iov_base = buf, .iov_len = len };
               ^
/kisskb/src/fs/read_write.c: In function 'new_sync_write':
/kisskb/src/fs/read_write.c:509:15: note: userspace variable will be forcibly initialized
  struct iovec iov = { .iov_base = (void __user *)buf, .iov_len = len };
               ^
In file included from /kisskb/src/fs/read_write.c:13:0:
/kisskb/src/fs/read_write.c: In function 'do_loop_readv_writev':
/kisskb/src/include/linux/uio.h:107:9: note: userspace variable will be forcibly initialized
  return (struct iovec) {
         ^
/kisskb/src/fs/read_write.c:757:16: note: userspace variable will be forcibly initialized
   struct iovec iovec = iov_iter_iovec(iter);
                ^
/kisskb/src/net/8021q/vlan_dev.c: In function 'vlan_dev_ioctl':
/kisskb/src/net/8021q/vlan_dev.c:360:15: note: userspace variable will be forcibly initialized
  struct ifreq ifrr;
               ^
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/net/atm/common.c:10:
/kisskb/src/net/atm/common.c: In function 'copy_from_sockptr_offset':
/kisskb/src/include/linux/sockptr.h:44:19: note: userspace variable will be forcibly initialized
 static inline int copy_from_sockptr_offset(void *dst, sockptr_t src,
                   ^
/kisskb/src/net/atm/common.c: In function 'vcc_setsockopt':
/kisskb/src/net/atm/common.c:747:5: note: userspace variable will be forcibly initialized
 int vcc_setsockopt(struct socket *sock, int level, int optname,
     ^
/kisskb/src/net/atm/common.c:747:5: note: userspace variable will be forcibly initialized
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/net/ieee802154/socket.c:12:
/kisskb/src/net/ieee802154/socket.c: In function 'copy_from_sockptr_offset':
/kisskb/src/include/linux/sockptr.h:44:19: note: userspace variable will be forcibly initialized
 static inline int copy_from_sockptr_offset(void *dst, sockptr_t src,
                   ^
/kisskb/src/net/ieee802154/socket.c: In function 'dgram_setsockopt':
/kisskb/src/net/ieee802154/socket.c:874:12: note: userspace variable will be forcibly initialized
 static int dgram_setsockopt(struct sock *sk, int level, int optname,
            ^
/kisskb/src/net/ieee802154/socket.c: In function 'ieee802154_dev_ioctl':
/kisskb/src/net/ieee802154/socket.c:128:15: note: userspace variable will be forcibly initialized
  struct ifreq ifr;
               ^
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/net/net_namespace.h:39,
                 from /kisskb/src/include/linux/netdevice.h:37,
                 from /kisskb/src/include/net/sock.h:46,
                 from /kisskb/src/net/phonet/pep.c:16:
/kisskb/src/net/phonet/pep.c: In function 'copy_from_sockptr_offset':
/kisskb/src/include/linux/sockptr.h:44:19: note: userspace variable will be forcibly initialized
 static inline int copy_from_sockptr_offset(void *dst, sockptr_t src,
                   ^
/kisskb/src/net/phonet/pep.c: In function 'pep_setsockopt':
/kisskb/src/net/phonet/pep.c:977:12: note: userspace variable will be forcibly initialized
 static int pep_setsockopt(struct sock *sk, int level, int optname,
            ^
/kisskb/src/net/qrtr/qrtr.c: In function 'qrtr_ioctl':
/kisskb/src/net/qrtr/qrtr.c:1142:15: note: userspace variable will be forcibly initialized
  struct ifreq ifr;
               ^
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/linux/if_ether.h:19,
                 from /kisskb/src/include/uapi/linux/ethtool.h:19,
                 from /kisskb/src/include/linux/ethtool.h:18,
                 from /kisskb/src/net/socket.c:55:
/kisskb/src/net/socket.c: In function 'KERNEL_SOCKPTR':
/kisskb/src/include/linux/sockptr.h:29:9: note: userspace variable will be forcibly initialized
  return (sockptr_t) { .kernel = p, .is_kernel = true };
         ^
/kisskb/src/net/socket.c: In function 'sock_do_ioctl':
/kisskb/src/net/socket.c:1058:16: note: userspace variable will be forcibly initialized
   struct ifreq ifr;
                ^
/kisskb/src/net/socket.c:1049:17: note: userspace variable will be forcibly initialized
   struct ifconf ifc;
                 ^
/kisskb/src/net/socket.c: In function 'sock_ioctl':
/kisskb/src/net/socket.c:1100:16: note: userspace variable will be forcibly initialized
   struct ifreq ifr;
                ^
/kisskb/src/net/socket.c: In function '__sys_sendto':
/kisskb/src/net/socket.c:1953:15: note: userspace variable will be forcibly initialized
  struct iovec iov;
               ^
/kisskb/src/net/socket.c:1952:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^
/kisskb/src/net/socket.c: In function '__sys_recvfrom':
/kisskb/src/net/socket.c:2012:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^
/kisskb/src/net/socket.c:2011:15: note: userspace variable will be forcibly initialized
  struct iovec iov;
               ^
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/linux/if_ether.h:19,
                 from /kisskb/src/include/uapi/linux/ethtool.h:19,
                 from /kisskb/src/include/linux/ethtool.h:18,
                 from /kisskb/src/net/socket.c:55:
/kisskb/src/net/socket.c: In function '__sys_setsockopt':
/kisskb/src/include/linux/sockptr.h:29:9: note: userspace variable will be forcibly initialized
  return (sockptr_t) { .kernel = p, .is_kernel = true };
         ^
/kisskb/src/net/socket.c:2083:12: note: userspace variable will be forcibly initialized
  sockptr_t optval = USER_SOCKPTR(user_optval);
            ^
/kisskb/src/net/socket.c: In function '__copy_msghdr_from_user':
/kisskb/src/net/socket.c:2229:21: note: userspace variable will be forcibly initialized
  struct user_msghdr msg;
                     ^
/kisskb/src/net/socket.c: In function 'copy_msghdr_from_user':
/kisskb/src/net/socket.c:2280:21: note: userspace variable will be forcibly initialized
  struct user_msghdr msg;
                     ^
/kisskb/src/net/socket.c: In function '__sys_sendmsg':
/kisskb/src/net/socket.c:2423:16: note: userspace variable will be forcibly initialized
  struct msghdr msg_sys;
                ^
/kisskb/src/net/socket.c: In function '__sys_sendmmsg':
/kisskb/src/net/socket.c:2456:16: note: userspace variable will be forcibly initialized
  struct msghdr msg_sys;
                ^
/kisskb/src/net/socket.c: In function 'do_recvmmsg':
/kisskb/src/net/socket.c:2666:16: note: userspace variable will be forcibly initialized
  struct msghdr msg_sys;
                ^
/kisskb/src/net/socket.c: In function '__sys_recvmsg':
/kisskb/src/net/socket.c:2631:16: note: userspace variable will be forcibly initialized
  struct msghdr msg_sys;
                ^
/kisskb/src/drivers/atm/iphase.c: In function 'ia_ioctl':
/kisskb/src/drivers/atm/iphase.c:2753:14: note: userspace variable will be forcibly initialized
    IA_CMDBUF ia_cmds;
              ^
/kisskb/src/fs/exec.c: In function 'do_execve':
/kisskb/src/fs/exec.c:1986:22: note: userspace variable will be forcibly initialized
  struct user_arg_ptr envp = { .ptr.native = __envp };
                      ^
/kisskb/src/fs/exec.c:1985:22: note: userspace variable will be forcibly initialized
  struct user_arg_ptr argv = { .ptr.native = __argv };
                      ^
/kisskb/src/fs/exec.c: In function '__do_sys_execve':
/kisskb/src/fs/exec.c:1985:22: note: userspace variable will be forcibly initialized
/kisskb/src/fs/exec.c:1986:22: note: userspace variable will be forcibly initialized
  struct user_arg_ptr envp = { .ptr.native = __envp };
                      ^
/kisskb/src/fs/exec.c: In function 'do_execveat':
/kisskb/src/fs/exec.c:1996:22: note: userspace variable will be forcibly initialized
  struct user_arg_ptr envp = { .ptr.native = __envp };
                      ^
/kisskb/src/fs/exec.c:1995:22: note: userspace variable will be forcibly initialized
  struct user_arg_ptr argv = { .ptr.native = __argv };
                      ^
/kisskb/src/fs/exec.c: In function '__do_sys_execveat':
/kisskb/src/fs/exec.c:1995:22: note: userspace variable will be forcibly initialized
/kisskb/src/fs/exec.c:1996:22: note: userspace variable will be forcibly initialized
  struct user_arg_ptr envp = { .ptr.native = __envp };
                      ^
/kisskb/src/drivers/vfio/vfio_iommu_type1.c: In function 'vfio_iommu_type1_dirty_pages':
/kisskb/src/drivers/vfio/vfio_iommu_type1.c:3045:44: note: userspace variable will be forcibly initialized
   struct vfio_iommu_type1_dirty_bitmap_get range;
                                            ^
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/net/nfc/nfc.h:16,
                 from /kisskb/src/net/nfc/nfc.h:13,
                 from /kisskb/src/net/nfc/llcp_sock.c:14:
/kisskb/src/net/nfc/llcp_sock.c: In function 'copy_from_sockptr_offset':
/kisskb/src/include/linux/sockptr.h:44:19: note: userspace variable will be forcibly initialized
 static inline int copy_from_sockptr_offset(void *dst, sockptr_t src,
                   ^
/kisskb/src/net/nfc/llcp_sock.c: In function 'nfc_llcp_setsockopt':
/kisskb/src/net/nfc/llcp_sock.c:220:12: note: userspace variable will be forcibly initialized
 static int nfc_llcp_setsockopt(struct socket *sock, int level, int optname,
            ^
/kisskb/src/net/nfc/llcp_sock.c:220:12: note: userspace variable will be forcibly initialized
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/net/net_namespace.h:39,
                 from /kisskb/src/include/linux/netdevice.h:37,
                 from /kisskb/src/include/net/sock.h:46,
                 from /kisskb/src/include/crypto/if_alg.h:17,
                 from /kisskb/src/crypto/af_alg.c:11:
/kisskb/src/crypto/af_alg.c: In function 'copy_from_sockptr_offset':
/kisskb/src/include/linux/sockptr.h:44:19: note: userspace variable will be forcibly initialized
 static inline int copy_from_sockptr_offset(void *dst, sockptr_t src,
                   ^
/kisskb/src/crypto/af_alg.c: In function 'alg_setkey':
/kisskb/src/crypto/af_alg.c:205:12: note: userspace variable will be forcibly initialized
 static int alg_setkey(struct sock *sk, sockptr_t ukey, unsigned int keylen)
            ^
/kisskb/src/drivers/scsi/aacraid/commctrl.c: In function 'next_getadapter_fib':
/kisskb/src/drivers/scsi/aacraid/commctrl.c:246:19: note: userspace variable will be forcibly initialized
  struct fib_ioctl f;
                   ^
/kisskb/src/kernel/seccomp.c: In function 'seccomp_send_sigsys':
/kisskb/src/kernel/seccomp.c:940:24: note: userspace variable will be forcibly initialized
  struct kernel_siginfo info;
                        ^
/kisskb/src/kernel/seccomp.c: In function '__seccomp_filter':
/kisskb/src/kernel/seccomp.c:1262:21: note: userspace variable will be forcibly initialized
    kernel_siginfo_t info;
                     ^
/kisskb/src/kernel/seccomp.c: In function 'seccomp_prepare_user_filter':
/kisskb/src/kernel/seccomp.c:684:20: note: userspace variable will be forcibly initialized
  struct sock_fprog fprog;
                    ^
/kisskb/src/drivers/media/v4l2-core/v4l2-ioctl.c: In function 'v4l_s_ctrl':
/kisskb/src/drivers/media/v4l2-core/v4l2-ioctl.c:2250:26: note: userspace variable will be forcibly initialized
  struct v4l2_ext_control ctrl;
                          ^
/kisskb/src/drivers/media/v4l2-core/v4l2-ioctl.c: In function 'v4l_g_ctrl':
/kisskb/src/drivers/media/v4l2-core/v4l2-ioctl.c:2216:26: note: userspace variable will be forcibly initialized
  struct v4l2_ext_control ctrl;
                          ^
/kisskb/src/fs/fcntl.c: In function 'send_sigio_to_task':
/kisskb/src/fs/fcntl.c:747:21: note: userspace variable will be forcibly initialized
    kernel_siginfo_t si;
                     ^
/kisskb/src/drivers/media/v4l2-core/v4l2-ctrls.c: In function 'v4l2_g_ctrl':
/kisskb/src/drivers/media/v4l2-core/v4l2-ctrls.c:4053:26: note: userspace variable will be forcibly initialized
  struct v4l2_ext_control c;
                          ^
/kisskb/src/drivers/media/v4l2-core/v4l2-ctrls.c: In function 'v4l2_ctrl_g_ctrl':
/kisskb/src/drivers/media/v4l2-core/v4l2-ctrls.c:4066:26: note: userspace variable will be forcibly initialized
  struct v4l2_ext_control c;
                          ^
/kisskb/src/drivers/media/v4l2-core/v4l2-ctrls.c: In function 'v4l2_ctrl_g_ctrl_int64':
/kisskb/src/drivers/media/v4l2-core/v4l2-ctrls.c:4079:26: note: userspace variable will be forcibly initialized
  struct v4l2_ext_control c;
                          ^
/kisskb/src/drivers/media/v4l2-core/v4l2-ctrls.c: In function 'v4l2_s_ctrl':
/kisskb/src/drivers/media/v4l2-core/v4l2-ctrls.c:4476:26: note: userspace variable will be forcibly initialized
  struct v4l2_ext_control c = { control->id };
                          ^
/kisskb/src/fs/select.c: In function '__do_sys_pselect6':
/kisskb/src/fs/select.c:795:24: note: userspace variable will be forcibly initialized
  struct sigset_argpack x = {NULL, 0};
                        ^
/kisskb/src/drivers/i2c/i2c-dev.c: In function 'i2cdev_ioctl':
/kisskb/src/drivers/i2c/i2c-dev.c:457:31: note: userspace variable will be forcibly initialized
   struct i2c_smbus_ioctl_data data_arg;
                               ^
/kisskb/src/drivers/i2c/i2c-dev.c:435:30: note: userspace variable will be forcibly initialized
   struct i2c_rdwr_ioctl_data rdwr_arg;
                              ^
/kisskb/src/fs/seq_file.c: In function 'seq_read':
/kisskb/src/fs/seq_file.c:150:15: note: userspace variable will be forcibly initialized
  struct iovec iov = { .iov_base = buf, .iov_len = size};
               ^
/kisskb/src/drivers/input/ff-memless.c: In function 'ml_play_effects':
/kisskb/src/drivers/input/ff-memless.c:392:19: note: userspace variable will be forcibly initialized
  struct ff_effect effect;
                   ^
/kisskb/src/drivers/scsi/mpt3sas/mpt3sas_ctl.c: In function '_ctl_ioctl_main':
/kisskb/src/drivers/scsi/mpt3sas/mpt3sas_ctl.c:2642:29: note: userspace variable will be forcibly initialized
   struct mpt3_ioctl_command karg;
                             ^
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/net/net_namespace.h:39,
                 from /kisskb/src/include/linux/netdevice.h:37,
                 from /kisskb/src/include/net/sock.h:46,
                 from /kisskb/src/include/net/bluetooth/bluetooth.h:29,
                 from /kisskb/src/net/bluetooth/hci_sock.c:32:
/kisskb/src/net/bluetooth/hci_sock.c: In function 'copy_from_sockptr_offset':
/kisskb/src/include/linux/sockptr.h:44:19: note: userspace variable will be forcibly initialized
 static inline int copy_from_sockptr_offset(void *dst, sockptr_t src,
                   ^
/kisskb/src/net/bluetooth/hci_sock.c: In function 'hci_sock_setsockopt':
/kisskb/src/net/bluetooth/hci_sock.c:1843:12: note: userspace variable will be forcibly initialized
 static int hci_sock_setsockopt(struct socket *sock, int level, int optname,
            ^
/kisskb/src/net/bluetooth/hci_sock.c:1843:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/bluetooth/hci_sock.c:1843:12: note: userspace variable will be forcibly initialized
/kisskb/src/drivers/hid/uhid.c: In function 'uhid_dev_create':
/kisskb/src/drivers/hid/uhid.c:535:25: note: userspace variable will be forcibly initialized
  struct uhid_create_req orig;
                         ^
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/net/net_namespace.h:39,
                 from /kisskb/src/include/linux/netdevice.h:37,
                 from /kisskb/src/include/net/sock.h:46,
                 from /kisskb/src/include/net/bluetooth/bluetooth.h:29,
                 from /kisskb/src/net/bluetooth/l2cap_sock.c:34:
/kisskb/src/net/bluetooth/l2cap_sock.c: In function 'copy_from_sockptr_offset':
/kisskb/src/include/linux/sockptr.h:44:19: note: userspace variable will be forcibly initialized
 static inline int copy_from_sockptr_offset(void *dst, sockptr_t src,
                   ^
/kisskb/src/net/bluetooth/l2cap_sock.c: In function 'l2cap_sock_setsockopt_old':
/kisskb/src/net/bluetooth/l2cap_sock.c:705:12: note: userspace variable will be forcibly initialized
 static int l2cap_sock_setsockopt_old(struct socket *sock, int optname,
            ^
/kisskb/src/net/bluetooth/l2cap_sock.c:705:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/bluetooth/l2cap_sock.c: In function 'l2cap_sock_setsockopt':
/kisskb/src/net/bluetooth/l2cap_sock.c:861:12: note: userspace variable will be forcibly initialized
 static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname,
            ^
/kisskb/src/net/bluetooth/l2cap_sock.c:861:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/bluetooth/l2cap_sock.c:861:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/bluetooth/l2cap_sock.c:861:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/bluetooth/l2cap_sock.c:861:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/bluetooth/l2cap_sock.c:861:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/bluetooth/l2cap_sock.c:861:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/bluetooth/smp.c: In function 'smp_send_cmd':
/kisskb/src/net/bluetooth/smp.c:593:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^
/kisskb/src/drivers/net/ppp/ppp_generic.c: In function 'ppp_read':
/kisskb/src/drivers/net/ppp/ppp_generic.c:428:15: note: userspace variable will be forcibly initialized
  struct iovec iov;
               ^
/kisskb/src/drivers/net/ppp/ppp_generic.c: In function 'ppp_ioctl':
/kisskb/src/drivers/net/ppp/ppp_generic.c:822:26: note: userspace variable will be forcibly initialized
   struct ppp_option_data data;
                          ^
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/net/net_namespace.h:39,
                 from /kisskb/src/include/linux/netdevice.h:37,
                 from /kisskb/src/include/net/sock.h:46,
                 from /kisskb/src/include/net/bluetooth/bluetooth.h:29,
                 from /kisskb/src/net/bluetooth/sco.c:32:
/kisskb/src/net/bluetooth/sco.c: In function 'copy_from_sockptr_offset':
/kisskb/src/include/linux/sockptr.h:44:19: note: userspace variable will be forcibly initialized
 static inline int copy_from_sockptr_offset(void *dst, sockptr_t src,
                   ^
/kisskb/src/net/bluetooth/sco.c: In function 'sco_sock_setsockopt':
/kisskb/src/net/bluetooth/sco.c:805:12: note: userspace variable will be forcibly initialized
 static int sco_sock_setsockopt(struct socket *sock, int level, int optname,
            ^
/kisskb/src/net/bluetooth/sco.c:805:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/bluetooth/sco.c:805:12: note: userspace variable will be forcibly initialized
/kisskb/src/fs/xfs/xfs_ioctl.c: In function 'xfs_ioc_fsbulkstat':
/kisskb/src/fs/xfs/xfs_ioctl.c:743:26: note: userspace variable will be forcibly initialized
  struct xfs_fsop_bulkreq bulkreq;
                          ^
/kisskb/src/fs/xfs/xfs_ioctl.c: In function 'xfs_attrlist_by_handle':
/kisskb/src/fs/xfs/xfs_ioctl.c:444:37: note: userspace variable will be forcibly initialized
  struct xfs_fsop_attrlist_handlereq al_hreq;
                                     ^
/kisskb/src/fs/xfs/xfs_ioctl.c: In function 'xfs_attrmulti_by_handle':
/kisskb/src/fs/xfs/xfs_ioctl.c:584:33: note: userspace variable will be forcibly initialized
  xfs_fsop_attrmulti_handlereq_t am_hreq;
                                 ^
/kisskb/src/fs/xfs/xfs_ioctl.c: In function 'xfs_file_ioctl':
/kisskb/src/fs/xfs/xfs_ioctl.c:2180:24: note: userspace variable will be forcibly initialized
   xfs_fsop_handlereq_t hreq;
                        ^
/kisskb/src/fs/xfs/xfs_ioctl.c:2172:24: note: userspace variable will be forcibly initialized
   xfs_fsop_handlereq_t hreq;
                        ^
/kisskb/src/fs/xfs/xfs_ioctl.c:2165:24: note: userspace variable will be forcibly initialized
   xfs_fsop_handlereq_t hreq;
                        ^
/kisskb/src/drivers/hwtracing/intel_th/msu.c: In function 'intel_th_msc_read':
/kisskb/src/drivers/hwtracing/intel_th/msu.c:1529:33: note: userspace variable will be forcibly initialized
   struct msc_win_to_user_struct u = {
                                 ^
/kisskb/src/drivers/scsi/hpsa.c: In function 'hpsa_ioctl':
/kisskb/src/drivers/scsi/hpsa.c:6659:28: note: userspace variable will be forcibly initialized
   BIG_IOCTL_Command_struct ioc;
                            ^
/kisskb/src/drivers/scsi/hpsa.c:6644:24: note: userspace variable will be forcibly initialized
   IOCTL_Command_struct iocommand;
                        ^
/kisskb/src/drivers/scsi/megaraid.c: In function 'mega_m_to_n':
/kisskb/src/drivers/scsi/megaraid.c:3391:18: note: userspace variable will be forcibly initialized
  struct uioctl_t uioc_mimd;
                  ^
/kisskb/src/drivers/scsi/megaraid.c: In function 'megadev_ioctl':
/kisskb/src/drivers/scsi/megaraid.c:2977:13: note: userspace variable will be forcibly initialized
  nitioctl_t uioc;
             ^
/kisskb/src/fs/signalfd.c: In function 'signalfd_read':
/kisskb/src/fs/signalfd.c:219:19: note: userspace variable will be forcibly initialized
  kernel_siginfo_t info;
                   ^
In file included from /kisskb/src/include/linux/socket.h:8:0,
                 from /kisskb/src/include/linux/compat.h:15,
                 from /kisskb/src/arch/arm64/include/asm/ftrace.h:42,
                 from /kisskb/src/include/linux/ftrace.h:22,
                 from /kisskb/src/include/linux/perf_event.h:49,
                 from /kisskb/src/include/linux/trace_events.h:10,
                 from /kisskb/src/include/trace/syscall.h:7,
                 from /kisskb/src/include/linux/syscalls.h:85,
                 from /kisskb/src/fs/io_uring.c:45:
/kisskb/src/fs/io_uring.c: In function 'iov_iter_iovec':
/kisskb/src/include/linux/uio.h:107:9: note: userspace variable will be forcibly initialized
  return (struct iovec) {
         ^
/kisskb/src/fs/io_uring.c: In function 'loop_rw_iter':
/kisskb/src/include/linux/uio.h:107:9: note: userspace variable will be forcibly initialized
/kisskb/src/fs/io_uring.c:3069:16: note: userspace variable will be forcibly initialized
   struct iovec iovec;
                ^
/kisskb/src/fs/io_uring.c: In function 'io_sendmsg':
/kisskb/src/fs/io_uring.c:4386:25: note: userspace variable will be forcibly initialized
  struct io_async_msghdr iomsg, *kmsg;
                         ^
/kisskb/src/fs/io_uring.c: In function 'io_send':
/kisskb/src/fs/io_uring.c:4429:15: note: userspace variable will be forcibly initialized
  struct iovec iov;
               ^
/kisskb/src/fs/io_uring.c:4428:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^
/kisskb/src/fs/io_uring.c: In function 'io_recvmsg':
/kisskb/src/fs/io_uring.c:4608:25: note: userspace variable will be forcibly initialized
  struct io_async_msghdr iomsg, *kmsg;
                         ^
/kisskb/src/fs/io_uring.c: In function 'io_recv':
/kisskb/src/fs/io_uring.c:4669:15: note: userspace variable will be forcibly initialized
  struct iovec iov;
               ^
/kisskb/src/fs/io_uring.c:4666:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^
/kisskb/src/fs/io_uring.c: In function 'io_sqe_buffers_register':
/kisskb/src/fs/io_uring.c:8311:15: note: userspace variable will be forcibly initialized
  struct iovec iov;
               ^
/kisskb/src/drivers/scsi/ch.c: In function 'ch_ioctl':
/kisskb/src/drivers/scsi/ch.c:741:33: note: userspace variable will be forcibly initialized
   struct changer_element_status ces;
                                 ^
Completed OK
# rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4
# Build took: 0:05:20.139285