# git rev-parse -q --verify 8e2e0104ef78d49a51db9acfd24eaf6d52dc779e^{commit}
8e2e0104ef78d49a51db9acfd24eaf6d52dc779e
already have revision, skipping fetch
# git checkout -q -f -B kisskb 8e2e0104ef78d49a51db9acfd24eaf6d52dc779e
# git clean -qxdf
# < git log -1
# commit 8e2e0104ef78d49a51db9acfd24eaf6d52dc779e
# Merge: ec97a7296ad1 a994eddb947e
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Apr 14 10:55:56 2021 -0700
# 
#     Merge tag 's390-5.12-7' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
#     
#     Pull s390 fixes from Heiko Carstens:
#     
#      - setup stack backchain properly in external and i/o interrupt handler
#        to fix stack unwinding. This broke when converting to generic entry
#     
#       - save caller address of psw_idle to get a sane stacktrace
#     
#     * tag 's390-5.12-7' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
#       s390/entry: save the caller of psw_idle
#       s390/entry: avoid setting up backchain in ext|io handlers
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 8e2e0104ef78d49a51db9acfd24eaf6d52dc779e
# < make -s -j 48 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  randconfig
KCONFIG_SEED=0xD781C211
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# < make -s -j 48 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  help
# make -s -j 48 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  olddefconfig
# make -s -j 48 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  
In file included from /kisskb/src/include/linux/audit.h:13,
                 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;
                                 ^~~~
/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;
                ^~~
In file included from /kisskb/src/include/linux/net.h:25,
                 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/sound/core/control.c: In function 'snd_ctl_elem_list_user':
/kisskb/src/sound/core/control.c:761:27: note: userspace variable will be forcibly initialized
  struct snd_ctl_elem_list list;
                           ^~~~
/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/ipc/mqueue.c: In function '__do_notify':
/kisskb/src/ipc/mqueue.c:781:26: note: userspace variable will be forcibly initialized
    struct kernel_siginfo sig_i;
                          ^~~~~
/kisskb/src/ipc/mqueue.c: In function '__do_sys_mq_notify':
/kisskb/src/ipc/mqueue.c:1428:18: note: userspace variable will be forcibly initialized
  struct sigevent n, *p = NULL;
                  ^
/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;
                 ^~~
/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/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/sound/core/pcm_native.c: In function 'snd_pcm_xferi_frames_ioctl':
/kisskb/src/sound/core/pcm_native.c:3105:19: note: userspace variable will be forcibly initialized
  struct snd_xferi xferi;
                   ^~~~~
/kisskb/src/sound/core/pcm_native.c: In function 'snd_pcm_xfern_frames_ioctl':
/kisskb/src/sound/core/pcm_native.c:3127:19: note: userspace variable will be forcibly initialized
  struct snd_xfern xfern;
                   ^~~~~
In file included from /kisskb/src/include/linux/net.h:25,
                 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,
                   ^~~~~~~~~~~~~~~~~~~~~~~~
/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/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/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;
                           ^~~~~
/kisskb/src/drivers/video/fbdev/core/fbmem.c: In function 'do_fb_ioctl':
/kisskb/src/drivers/video/fbdev/core/fbmem.c:1091:22: note: userspace variable will be forcibly initialized
  struct fb_cmap_user cmap;
                      ^~~~
/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;
                     ^~~
/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/security/tomoyo/common.c: In function 'tomoyo_load_builtin_policy':
/kisskb/src/security/tomoyo/common.c:2833:27: note: userspace variable will be forcibly initialized
   struct tomoyo_io_buffer head = { };
                           ^~~~
/kisskb/src/net/core/skmsg.c: In function 'sk_psock_verdict_data_ready':
/kisskb/src/net/core/skmsg.c:973:20: note: userspace variable will be forcibly initialized
  read_descriptor_t desc;
                    ^~~~
/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/kernel/signal.c: In function '__do_sys_sigaltstack':
/kisskb/src/kernel/signal.c:4107:15: note: userspace variable will be forcibly initialized
  stack_t new, old;
               ^~~
/kisskb/src/kernel/signal.c:4107:10: 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:3913:19: 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:3687:24: 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:3844:24: 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:3953:19: 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:3548:19: 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:3581:19: 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:3766:19: 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:4121:10: note: userspace variable will be forcibly initialized
  stack_t new;
          ^~~
In file included from /kisskb/src/include/linux/socket.h:8,
                 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;
                                      ^~~~~
In file included from /kisskb/src/include/linux/net.h:25,
                 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/drivers/xen/gntdev.c: In function 'gntdev_ioctl_grant_copy':
/kisskb/src/drivers/xen/gntdev.c:909:36: note: userspace variable will be forcibly initialized
   struct gntdev_grant_copy_segment seg;
                                    ^~~
/kisskb/src/drivers/xen/gntdev.c:898:27: note: userspace variable will be forcibly initialized
  struct gntdev_copy_batch batch;
                           ^~~~~
/kisskb/src/drivers/xen/gntdev.c:897:33: note: userspace variable will be forcibly initialized
  struct ioctl_gntdev_grant_copy copy;
                                 ^~~~
/kisskb/src/drivers/xen/privcmd.c: In function 'privcmd_ioctl_mmap':
/kisskb/src/drivers/xen/privcmd.c:253:22: note: userspace variable will be forcibly initialized
  struct privcmd_mmap mmapcmd;
                      ^~~~~~~
/kisskb/src/drivers/xen/privcmd.c: In function 'privcmd_ioctl_mmap_batch':
/kisskb/src/drivers/xen/privcmd.c:452:26: note: userspace variable will be forcibly initialized
  struct mmap_batch_state state;
                          ^~~~~
/kisskb/src/drivers/xen/privcmd.c:447:30: note: userspace variable will be forcibly initialized
  struct privcmd_mmapbatch_v2 m;
                              ^
/kisskb/src/drivers/xen/privcmd.c: In function 'privcmd_ioctl_dm_op':
/kisskb/src/drivers/xen/privcmd.c:618:23: note: userspace variable will be forcibly initialized
  struct privcmd_dm_op kdata;
                       ^~~~~
/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_prepare_user_filter':
/kisskb/src/kernel/seccomp.c:684:20: note: userspace variable will be forcibly initialized
  struct sock_fprog fprog;
                    ^~~~~
/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/drivers/cdrom/cdrom.c: In function 'mmc_ioctl_cdrom_read_audio':
/kisskb/src/drivers/cdrom/cdrom.c:3019:26: note: userspace variable will be forcibly initialized
  struct cdrom_read_audio ra;
                          ^~
/kisskb/src/fs/dlm/lowcomms.c: In function 'receive_from_sock':
/kisskb/src/fs/dlm/lowcomms.c:756:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^~~
/kisskb/src/fs/dlm/user.c: In function 'copy_result_to_user':
/kisskb/src/fs/dlm/user.c:693:25: note: userspace variable will be forcibly initialized
  struct dlm_lock_result result;
                         ^~~~~~
In file included from /kisskb/src/include/linux/net.h:25,
                 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)
            ^~~~~~~~~~
In file included from /kisskb/src/include/linux/net.h:25,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/net/ipv4/ip_options.c:21:
/kisskb/src/net/ipv4/ip_options.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/ipv4/ip_options.c: In function 'ip_options_get':
/kisskb/src/net/ipv4/ip_options.c:525:5: note: userspace variable will be forcibly initialized
 int ip_options_get(struct net *net, struct ip_options_rcu **optp,
     ^~~~~~~~~~~~~~
/kisskb/src/drivers/target/iscsi/iscsi_target_util.c: In function 'rx_data':
/kisskb/src/drivers/target/iscsi/iscsi_target_util.c:1239:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^~~
/kisskb/src/drivers/target/iscsi/iscsi_target_util.c: In function 'tx_data':
/kisskb/src/drivers/target/iscsi/iscsi_target_util.c:1268:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^~~
In file included from /kisskb/src/include/linux/net.h:25,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/net/ipv4/ip_sockglue.c:22:
/kisskb/src/net/ipv4/ip_sockglue.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/ipv4/ip_sockglue.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/ipv4/ip_sockglue.c: In function 'copy_group_source_from_sockptr':
/kisskb/src/net/ipv4/ip_sockglue.c:698:12: note: userspace variable will be forcibly initialized
 static int copy_group_source_from_sockptr(struct group_source_req *greqs,
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/net/ipv4/ip_sockglue.c:698:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/ipv4/ip_sockglue.c: In function 'compat_ip_mcast_join_leave':
/kisskb/src/net/ipv4/ip_sockglue.c:866:12: note: userspace variable will be forcibly initialized
 static int compat_ip_mcast_join_leave(struct sock *sk, int optname,
            ^~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/net/ipv4/ip_sockglue.c: In function 'ip_mcast_join_leave':
/kisskb/src/net/ipv4/ip_sockglue.c:844:12: note: userspace variable will be forcibly initialized
 static int ip_mcast_join_leave(struct sock *sk, int optname,
            ^~~~~~~~~~~~~~~~~~~
/kisskb/src/net/ipv4/ip_sockglue.c: In function 'compat_ip_set_mcast_msfilter':
/kisskb/src/net/ipv4/ip_sockglue.c:800:12: note: userspace variable will be forcibly initialized
 static int compat_ip_set_mcast_msfilter(struct sock *sk, sockptr_t optval,
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/net/ipv4/ip_sockglue.c: In function 'do_mcast_group_source':
/kisskb/src/net/ipv4/ip_sockglue.c:698:12: note: userspace variable will be forcibly initialized
 static int copy_group_source_from_sockptr(struct group_source_req *greqs,
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/net/ipv4/ip_sockglue.c:721:12: note: userspace variable will be forcibly initialized
 static int do_mcast_group_source(struct sock *sk, int optname,
            ^~~~~~~~~~~~~~~~~~~~~
In file included from /kisskb/src/include/linux/net.h:25,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/net/ipv4/ip_sockglue.c:22:
/kisskb/src/net/ipv4/ip_sockglue.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/ipv4/ip_sockglue.c: In function 'do_ip_getsockopt':
/kisskb/src/net/ipv4/ip_sockglue.c:1687:17: note: userspace variable will be forcibly initialized
   struct msghdr msg;
                 ^~~
In file included from /kisskb/src/include/linux/net.h:25,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/net/ipv4/ip_sockglue.c:22:
/kisskb/src/net/ipv4/ip_sockglue.c: In function 'ip_cmsg_send':
/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/ipv4/ip_sockglue.c:283:10: note: userspace variable will be forcibly initialized
    err = ip_options_get(net, &ipc->opt,
          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
           KERNEL_SOCKPTR(CMSG_DATA(cmsg)),
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
           err < 40 ? err : 40);
           ~~~~~~~~~~~~~~~~~~~~
/kisskb/src/net/ipv4/ip_sockglue.c: In function 'do_ip_setsockopt':
/kisskb/src/net/ipv4/ip_sockglue.c:889:12: note: userspace variable will be forcibly initialized
 static int do_ip_setsockopt(struct sock *sk, int level, int optname,
            ^~~~~~~~~~~~~~~~
/kisskb/src/net/ipv4/ip_sockglue.c:889:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/ipv4/ip_sockglue.c:889:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/ipv4/ip_sockglue.c:889:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/ipv4/ip_sockglue.c:889:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/ipv4/ip_sockglue.c:889:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/ipv4/ip_sockglue.c:889:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/ipv4/ip_sockglue.c:889:12: note: userspace variable will be forcibly initialized
/kisskb/src/drivers/vfio/vfio_iommu_type1.c: In function 'vfio_iommu_type1_dirty_pages':
/kisskb/src/drivers/vfio/vfio_iommu_type1.c:3051:44: note: userspace variable will be forcibly initialized
   struct vfio_iommu_type1_dirty_bitmap_get range;
                                            ^~~~~
/kisskb/src/drivers/block/nbd.c: In function 'sock_xmit':
/kisskb/src/drivers/block/nbd.c:472:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^~~
/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/include/linux/net.h:25,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/linux/netlink.h:7,
                 from /kisskb/src/include/net/netlink.h:6,
                 from /kisskb/src/include/linux/inet_diag.h:5,
                 from /kisskb/src/net/ipv4/tcp.c:252:
/kisskb/src/net/ipv4/tcp.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/ipv4/tcp.c: In function 'tcp_repair_set_window':
/kisskb/src/net/ipv4/tcp.c:3062:12: note: userspace variable will be forcibly initialized
 static int tcp_repair_set_window(struct tcp_sock *tp, sockptr_t optbuf, int len)
            ^~~~~~~~~~~~~~~~~~~~~
/kisskb/src/net/ipv4/tcp.c: In function 'tcp_zc_finalize_rx_tstamp':
/kisskb/src/net/ipv4/tcp.c:2033:16: note: userspace variable will be forcibly initialized
  struct msghdr cmsg_dummy;
                ^~~~~~~~~~
In file included from /kisskb/src/include/linux/net.h:25,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/linux/netlink.h:7,
                 from /kisskb/src/include/net/netlink.h:6,
                 from /kisskb/src/include/linux/inet_diag.h:5,
                 from /kisskb/src/net/ipv4/tcp.c:252:
/kisskb/src/net/ipv4/tcp.c: In function 'strncpy_from_sockptr':
/kisskb/src/include/linux/sockptr.h:94:20: note: userspace variable will be forcibly initialized
 static inline long strncpy_from_sockptr(char *dst, sockptr_t src, size_t count)
                    ^~~~~~~~~~~~~~~~~~~~
/kisskb/src/net/ipv4/tcp.c: In function 'tcp_copy_straggler_data':
/kisskb/src/net/ipv4/tcp.c:1899:15: note: userspace variable will be forcibly initialized
  struct iovec iov;
               ^~~
/kisskb/src/net/ipv4/tcp.c: In function 'receive_fallback_to_copy':
/kisskb/src/net/ipv4/tcp.c:1862:15: note: userspace variable will be forcibly initialized
  struct iovec iov;
               ^~~
/kisskb/src/net/ipv4/tcp.c: In function 'tcp_splice_read':
/kisskb/src/net/ipv4/tcp.c:754:20: note: userspace variable will be forcibly initialized
  read_descriptor_t rd_desc = {
                    ^~~~~~~
/kisskb/src/net/ipv4/tcp.c: In function 'do_tcp_setsockopt':
/kisskb/src/net/ipv4/tcp.c:3334:12: note: userspace variable will be forcibly initialized
 static int do_tcp_setsockopt(struct sock *sk, int level, int optname,
            ^~~~~~~~~~~~~~~~~
/kisskb/src/net/ipv4/tcp.c:3334:12: note: userspace variable will be forcibly initialized
/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;
                   ^~~~~~
In file included from /kisskb/src/include/linux/net.h:25,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/net/xfrm.h:9,
                 from /kisskb/src/net/xfrm/xfrm_state.c:18:
/kisskb/src/net/xfrm/xfrm_state.c: In function 'sockptr_is_null':
/kisskb/src/include/linux/sockptr.h:37:20: note: userspace variable will be forcibly initialized
 static inline bool sockptr_is_null(sockptr_t sockptr)
                    ^~~~~~~~~~~~~~~
/kisskb/src/net/xfrm/xfrm_state.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/xfrm/xfrm_state.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/xfrm/xfrm_state.c: In function 'xfrm_user_policy':
/kisskb/src/net/xfrm/xfrm_state.c:2362:5: note: userspace variable will be forcibly initialized
 int xfrm_user_policy(struct sock *sk, int optname, sockptr_t optval, int optlen)
     ^~~~~~~~~~~~~~~~
/kisskb/src/drivers/usb/core/devio.c: In function 'proc_disconnectsignal':
/kisskb/src/drivers/usb/core/devio.c:2176:35: note: userspace variable will be forcibly initialized
  struct usbdevfs_disconnectsignal ds;
                                   ^~
/kisskb/src/drivers/usb/core/devio.c: In function 'proc_bulk':
/kisskb/src/drivers/usb/core/devio.c:1264:31: note: userspace variable will be forcibly initialized
  struct usbdevfs_bulktransfer bulk;
                               ^~~~
/kisskb/src/drivers/usb/core/devio.c: In function 'proc_control':
/kisskb/src/drivers/usb/core/devio.c:1187:31: note: userspace variable will be forcibly initialized
  struct usbdevfs_ctrltransfer ctrl;
                               ^~~~
/kisskb/src/drivers/usb/core/devio.c: In function 'async_completed':
/kisskb/src/drivers/usb/core/devio.c:607:11: note: userspace variable will be forcibly initialized
  sigval_t addr;
           ^~~~
/kisskb/src/drivers/usb/core/devio.c: In function 'proc_submiturb':
/kisskb/src/drivers/usb/core/devio.c:1884:11: note: userspace variable will be forcibly initialized
  sigval_t userurb_sigval;
           ^~~~~~~~~~~~~~
/kisskb/src/drivers/usb/core/devio.c:1883:22: note: userspace variable will be forcibly initialized
  struct usbdevfs_urb uurb;
                      ^~~~
/kisskb/src/drivers/usb/core/devio.c: In function 'proc_ioctl_default':
/kisskb/src/drivers/usb/core/devio.c:2288:24: note: userspace variable will be forcibly initialized
  struct usbdevfs_ioctl ctrl;
                        ^~~~
/kisskb/src/drivers/usb/core/devio.c: In function 'usbdev_do_ioctl':
/kisskb/src/drivers/usb/core/devio.c:2176:35: note: userspace variable will be forcibly initialized
  struct usbdevfs_disconnectsignal ds;
                                   ^~
In file included from /kisskb/src/include/linux/net.h:25,
                 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_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 '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 '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/drivers/usb/mon/mon_bin.c: In function 'mon_bin_ioctl':
/kisskb/src/drivers/usb/mon/mon_bin.c:1082:25: note: userspace variable will be forcibly initialized
   struct mon_bin_mfetch mfetch;
                         ^~~~~~
/kisskb/src/drivers/usb/mon/mon_bin.c:1066:22: note: userspace variable will be forcibly initialized
   struct mon_bin_get getb;
                      ^~~~
In file included from /kisskb/src/include/linux/net.h:25,
                 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/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,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/net/net_namespace.h:39,
                 from /kisskb/src/net/ipv4/tcp_ipv4.c:61:
/kisskb/src/net/ipv4/tcp_ipv4.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/ipv4/tcp_ipv4.c: In function 'tcp_v4_parse_md5_keys':
/kisskb/src/net/ipv4/tcp_ipv4.c:1209:12: note: userspace variable will be forcibly initialized
 static int tcp_v4_parse_md5_keys(struct sock *sk, int optname,
            ^~~~~~~~~~~~~~~~~~~~~
/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/drivers/usb/class/usbtmc.c: In function 'usbtmc_ioctl_request':
/kisskb/src/drivers/usb/class/usbtmc.c:1919:28: note: userspace variable will be forcibly initialized
  struct usbtmc_ctrlrequest request;
                            ^~~~~~~
/kisskb/src/drivers/usb/class/usbtmc.c: In function 'usbtmc_ioctl_generic_write':
/kisskb/src/drivers/usb/class/usbtmc.c:1262:24: note: userspace variable will be forcibly initialized
  struct usbtmc_message msg;
                        ^~~
/kisskb/src/drivers/usb/class/usbtmc.c: In function 'usbtmc_ioctl_generic_read':
/kisskb/src/drivers/usb/class/usbtmc.c:1051:24: note: userspace variable will be forcibly initialized
  struct usbtmc_message msg;
                        ^~~
/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,
                 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/kcm/kcmsock.c:10:
/kisskb/src/net/kcm/kcmsock.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/kcm/kcmsock.c: In function 'kcm_setsockopt':
/kisskb/src/net/kcm/kcmsock.c:1267:12: note: userspace variable will be forcibly initialized
 static int kcm_setsockopt(struct socket *sock, int level, int optname,
            ^~~~~~~~~~~~~~
In file included from /kisskb/src/include/linux/net.h:25,
                 from /kisskb/src/net/rxrpc/af_rxrpc.c:12:
/kisskb/src/net/rxrpc/af_rxrpc.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/rxrpc/af_rxrpc.c: In function 'rxrpc_setsockopt':
/kisskb/src/net/rxrpc/af_rxrpc.c:591:12: note: userspace variable will be forcibly initialized
 static int rxrpc_setsockopt(struct socket *sock, int level, int optname,
            ^~~~~~~~~~~~~~~~
/kisskb/src/net/rxrpc/af_rxrpc.c:591:12: note: userspace variable will be forcibly initialized
In file included from /kisskb/src/include/linux/net.h:25,
                 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
/kisskb/src/net/strparser/strparser.c: In function 'strp_read_sock':
/kisskb/src/net/strparser/strparser.c:356:20: note: userspace variable will be forcibly initialized
  read_descriptor_t desc;
                    ^~~~
/kisskb/src/net/strparser/strparser.c: In function 'strp_process':
/kisskb/src/net/strparser/strparser.c:329:20: note: userspace variable will be forcibly initialized
  read_descriptor_t desc; /* Dummy arg to strp_recv */
                    ^~~~
In file included from /kisskb/src/include/linux/net.h:25,
                 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/can/can-ml.h:47,
                 from /kisskb/src/net/can/j1939/socket.c:15:
/kisskb/src/net/can/j1939/socket.c: In function 'sockptr_is_null':
/kisskb/src/include/linux/sockptr.h:37:20: note: userspace variable will be forcibly initialized
 static inline bool sockptr_is_null(sockptr_t sockptr)
                    ^~~~~~~~~~~~~~~
/kisskb/src/net/can/j1939/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/can/j1939/socket.c: In function 'j1939_sk_setsockopt_flag':
/kisskb/src/net/can/j1939/socket.c:645:12: note: userspace variable will be forcibly initialized
 static int j1939_sk_setsockopt_flag(struct j1939_sock *jsk, sockptr_t optval,
            ^~~~~~~~~~~~~~~~~~~~~~~~
In file included from /kisskb/src/include/linux/net.h:25,
                 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/can/can-ml.h:47,
                 from /kisskb/src/net/can/j1939/socket.c:15:
/kisskb/src/net/can/j1939/socket.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/j1939/socket.c: In function 'j1939_sk_setsockopt':
/kisskb/src/net/can/j1939/socket.c:663:12: note: userspace variable will be forcibly initialized
 static int j1939_sk_setsockopt(struct socket *sock, int level, int optname,
            ^~~~~~~~~~~~~~~~~~~
/kisskb/src/net/can/j1939/socket.c:663:12: note: userspace variable will be forcibly initialized
/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/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/drivers/fsi/fsi-sbefifo.c: In function 'sbefifo_user_read':
/kisskb/src/drivers/fsi/fsi-sbefifo.c:792:22: note: userspace variable will be forcibly initialized
         struct iovec resp_iov;
                      ^~~~~~~~
In file included from /kisskb/src/include/linux/net.h:25,
                 from /kisskb/src/net/netfilter/x_tables.c:16:
/kisskb/src/net/netfilter/x_tables.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/netfilter/x_tables.c: In function 'xt_copy_counters':
/kisskb/src/net/netfilter/x_tables.c:1052:7: note: userspace variable will be forcibly initialized
 void *xt_copy_counters(sockptr_t arg, unsigned int len,
       ^~~~~~~~~~~~~~~~
/kisskb/src/net/bluetooth/hidp/core.c: In function 'hidp_send_frame':
/kisskb/src/net/bluetooth/hidp/core.c:618:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^~~
In file included from /kisskb/src/include/linux/net.h:25,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/linux/pim.h:5,
                 from /kisskb/src/include/linux/mroute.h:6,
                 from /kisskb/src/net/ipv4/raw.c:51:
/kisskb/src/net/ipv4/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/ipv4/raw.c: In function 'raw_seticmpfilter':
/kisskb/src/net/ipv4/raw.c:813:12: note: userspace variable will be forcibly initialized
 static int raw_seticmpfilter(struct sock *sk, sockptr_t optval, int optlen)
            ^~~~~~~~~~~~~~~~~
/kisskb/src/net/ipv4/raw.c: In function 'do_raw_setsockopt':
/kisskb/src/net/ipv4/raw.c:813:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/ipv4/raw.c:841:12: note: userspace variable will be forcibly initialized
 static int do_raw_setsockopt(struct sock *sk, int level, int optname,
            ^~~~~~~~~~~~~~~~~
In file included from /kisskb/src/include/linux/net.h:25,
                 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/rxrpc/conn_event.c: In function 'rxrpc_conn_retransmit_call':
/kisskb/src/net/rxrpc/conn_event.c:28:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^~~
/kisskb/src/net/rxrpc/conn_event.c: In function 'rxrpc_abort_connection':
/kisskb/src/net/rxrpc/conn_event.c:193:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^~~
/kisskb/src/net/bluetooth/hidp/sock.c: In function 'do_hidp_sock_ioctl':
/kisskb/src/net/bluetooth/hidp/sock.c:53:27: note: userspace variable will be forcibly initialized
  struct hidp_connlist_req cl;
                           ^~
/kisskb/src/net/bluetooth/hidp/sock.c:51:26: note: userspace variable will be forcibly initialized
  struct hidp_connadd_req ca;
                          ^~
In file included from /kisskb/src/include/linux/net.h:25,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/linux/igmp.h:13,
                 from /kisskb/src/net/ipv4/udp.c:87:
/kisskb/src/net/ipv4/udp.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/ipv4/udp.c: In function 'udp_sendpage':
/kisskb/src/net/ipv4/udp.c:1318:17: note: userspace variable will be forcibly initialized
   struct msghdr msg = { .msg_flags = flags|MSG_MORE };
                 ^~~
/kisskb/src/net/ipv4/udp.c: In function 'udp_lib_setsockopt':
/kisskb/src/net/ipv4/udp.c:2596:5: note: userspace variable will be forcibly initialized
 int udp_lib_setsockopt(struct sock *sk, int level, int optname,
     ^~~~~~~~~~~~~~~~~~
In file included from /kisskb/src/include/linux/net.h:25,
                 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/fs/read_write.c:13:
/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:
/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/drivers/scsi/smartpqi/smartpqi_init.c: In function 'pqi_passthru_ioctl':
/kisskb/src/drivers/scsi/smartpqi/smartpqi_init.c:5981:23: note: userspace variable will be forcibly initialized
  IOCTL_Command_struct iocommand;
                       ^~~~~~~~~
/kisskb/src/net/rxrpc/local_event.c: In function 'rxrpc_send_version_request':
/kisskb/src/net/rxrpc/local_event.c:31:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^~~
In file included from /kisskb/src/include/linux/net.h:25,
                 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,
                   ^~~~~~~~~~~~~~~~~~~~~~~~
In file included from /kisskb/src/include/linux/net.h:25,
                 from /kisskb/src/net/rxrpc/key.c:15:
/kisskb/src/net/rxrpc/key.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/rxrpc/key.c: In function 'memdup_sockptr_nul':
/kisskb/src/include/linux/sockptr.h:80:21: note: userspace variable will be forcibly initialized
 static inline void *memdup_sockptr_nul(sockptr_t src, size_t len)
                     ^~~~~~~~~~~~~~~~~~
/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,
            ^~~~~~~~~~~~~~
In file included from /kisskb/src/include/net/inet_connection_sock.h:19,
                 from /kisskb/src/include/linux/dccp.h:13,
                 from /kisskb/src/net/dccp/proto.c:9:
/kisskb/src/net/dccp/proto.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/dccp/proto.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/dccp/proto.c: In function 'do_dccp_setsockopt':
/kisskb/src/net/dccp/proto.c:508:12: note: userspace variable will be forcibly initialized
 static int do_dccp_setsockopt(struct sock *sk, int level, int optname,
            ^~~~~~~~~~~~~~~~~~
/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/net/rxrpc/output.c: In function 'rxrpc_send_ack_packet':
/kisskb/src/net/rxrpc/output.c:177:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^~~
/kisskb/src/net/rxrpc/output.c: In function 'rxrpc_send_abort_packet':
/kisskb/src/net/rxrpc/output.c:286:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^~~
/kisskb/src/net/rxrpc/output.c: In function 'rxrpc_send_data_packet':
/kisskb/src/net/rxrpc/output.c:352:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^~~
/kisskb/src/net/rxrpc/output.c: In function 'rxrpc_reject_packets':
/kisskb/src/net/rxrpc/output.c:557:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^~~
/kisskb/src/net/rxrpc/output.c: In function 'rxrpc_send_keepalive':
/kisskb/src/net/rxrpc/output.c:631:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^~~
/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/net/ipv4/devinet.c: In function 'inet_gifconf':
/kisskb/src/net/ipv4/devinet.c:1250:15: note: userspace variable will be forcibly initialized
  struct ifreq ifr;
               ^~~
/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 };
                          ^
In file included from /kisskb/src/include/linux/net.h:25,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/linux/tcp.h:17,
                 from /kisskb/src/include/linux/ipv6.h:88,
                 from /kisskb/src/net/rds/af_rds.c:38:
/kisskb/src/net/rds/af_rds.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/rds/af_rds.c: In function 'rds_set_bool_option':
/kisskb/src/net/rds/af_rds.c:330:12: note: userspace variable will be forcibly initialized
 static int rds_set_bool_option(unsigned char *optvar, sockptr_t optval,
            ^~~~~~~~~~~~~~~~~~~
/kisskb/src/net/rds/af_rds.c: In function 'rds_enable_recvtstamp':
/kisskb/src/net/rds/af_rds.c:381:12: note: userspace variable will be forcibly initialized
 static int rds_enable_recvtstamp(struct sock *sk, sockptr_t optval,
            ^~~~~~~~~~~~~~~~~~~~~
/kisskb/src/net/rds/af_rds.c: In function 'rds_recv_track_latency':
/kisskb/src/net/rds/af_rds.c:405:12: note: userspace variable will be forcibly initialized
 static int rds_recv_track_latency(struct rds_sock *rs, sockptr_t optval,
            ^~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/net/rds/af_rds.c: In function 'rds_cancel_sent_to':
/kisskb/src/net/rds/af_rds.c:293:12: note: userspace variable will be forcibly initialized
 static int rds_cancel_sent_to(struct rds_sock *rs, sockptr_t optval, int len)
            ^~~~~~~~~~~~~~~~~~
/kisskb/src/net/rds/af_rds.c:293:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/rds/af_rds.c: In function 'rds_set_transport':
/kisskb/src/net/rds/af_rds.c:360:12: note: userspace variable will be forcibly initialized
 static int rds_set_transport(struct rds_sock *rs, sockptr_t optval, int optlen)
            ^~~~~~~~~~~~~~~~~
/kisskb/src/net/ipv4/af_inet.c: In function 'inet_ioctl':
/kisskb/src/net/ipv4/af_inet.c:934:17: note: userspace variable will be forcibly initialized
  struct rtentry rt;
                 ^~
/kisskb/src/net/ipv4/af_inet.c:933:15: note: userspace variable will be forcibly initialized
  struct ifreq ifr;
               ^~~
In file included from /kisskb/src/include/linux/net.h:25,
                 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/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;
                     ^~
In file included from /kisskb/src/include/linux/net.h:25,
                 from /kisskb/src/net/rxrpc/server_key.c:15:
/kisskb/src/net/rxrpc/server_key.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/rxrpc/server_key.c: In function 'memdup_sockptr_nul':
/kisskb/src/include/linux/sockptr.h:80:21: note: userspace variable will be forcibly initialized
 static inline void *memdup_sockptr_nul(sockptr_t src, size_t len)
                     ^~~~~~~~~~~~~~~~~~
In file included from /kisskb/src/include/linux/net.h:25,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/linux/ip.h:16,
                 from /kisskb/src/net/sctp/socket.c:46:
/kisskb/src/net/sctp/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/sctp/socket.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)
                     ^~~~~~~~~~~~~~
In file included from /kisskb/src/include/linux/net.h:25,
                 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/if_vlan.h:10,
                 from /kisskb/src/net/smc/af_smc.c:27:
/kisskb/src/net/smc/af_smc.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/smc/af_smc.c: In function 'smc_setsockopt':
/kisskb/src/net/smc/af_smc.c:2158:12: note: userspace variable will be forcibly initialized
 static int smc_setsockopt(struct socket *sock, int level, int optname,
            ^~~~~~~~~~~~~~
/kisskb/src/net/sctp/socket.c: In function 'sctp_getsockopt_connectx3':
/kisskb/src/net/sctp/socket.c:1374:27: note: userspace variable will be forcibly initialized
  struct sctp_getaddrs_old param;
                           ^~~~~
/kisskb/src/net/rxrpc/rxkad.c: In function 'rxkad_send_response':
/kisskb/src/net/rxrpc/rxkad.c:801:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^~~
/kisskb/src/net/rxrpc/rxkad.c: In function 'rxkad_issue_challenge':
/kisskb/src/net/rxrpc/rxkad.c:735:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^~~
/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};
                        ^
In file included from /kisskb/src/include/linux/net.h:25,
                 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/smc/smc_clc.c: In function 'smc_clc_send_confirm_accept':
/kisskb/src/net/smc/smc_clc.c:645:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^~~
/kisskb/src/net/smc/smc_clc.c: In function 'smc_clc_send_decline':
/kisskb/src/net/smc/smc_clc.c:449:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^~~
/kisskb/src/net/smc/smc_clc.c: In function 'smc_clc_send_proposal':
/kisskb/src/net/smc/smc_clc.c:493:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^~~
/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/usb/usbip/vhci_tx.c: In function 'vhci_send_cmd_submit':
/kisskb/src/drivers/usb/usbip/vhci_tx.c:58:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^~~
/kisskb/src/drivers/usb/usbip/vhci_tx.c: In function 'vhci_send_cmd_unlink':
/kisskb/src/drivers/usb/usbip/vhci_tx.c:191:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^~~
In file included from /kisskb/src/include/linux/rcuwait.h:6,
                 from /kisskb/src/include/linux/percpu-rwsem.h:7,
                 from /kisskb/src/include/linux/fs.h:33,
                 from /kisskb/src/include/linux/huge_mm.h:8,
                 from /kisskb/src/include/linux/mm.h:707,
                 from /kisskb/src/include/linux/bvec.h:14,
                 from /kisskb/src/include/linux/blk_types.h:10,
                 from /kisskb/src/include/linux/genhd.h:19,
                 from /kisskb/src/include/linux/blkdev.h:8,
                 from /kisskb/src/drivers/usb/gadget/function/f_mass_storage.c:201:
/kisskb/src/drivers/usb/gadget/function/f_mass_storage.c: In function 'kernel_dequeue_signal':
/kisskb/src/include/linux/sched/signal.h:282:19: note: userspace variable will be forcibly initialized
  kernel_siginfo_t __info;
                   ^~~~~~
/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/net/wireless/scan.c: In function 'ieee80211_scan_add_ies':
/kisskb/src/net/wireless/scan.c:2804:18: note: userspace variable will be forcibly initialized
  struct iw_event iwe;
                  ^~~
/kisskb/src/net/wireless/scan.c: In function 'ieee80211_bss':
/kisskb/src/net/wireless/scan.c:2852:18: note: userspace variable will be forcibly initialized
  struct iw_event iwe;
                  ^~~
/kisskb/src/net/wireless/scan.c: In function '___cfg80211_scan_done':
/kisskb/src/net/wireless/scan.c:918:19: note: userspace variable will be forcibly initialized
  union iwreq_data wrqu;
                   ^~~~
/kisskb/src/net/wireless/mlme.c: In function 'cfg80211_michael_mic_failure':
/kisskb/src/net/wireless/mlme.c:213:19: note: userspace variable will be forcibly initialized
  union iwreq_data wrqu;
                   ^~~~
In file included from /kisskb/src/include/linux/net.h:25,
                 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/rds/rds.h:5,
                 from /kisskb/src/net/rds/rdma.c:38:
/kisskb/src/net/rds/rdma.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/rds/rdma.c: In function 'rds_get_mr':
/kisskb/src/net/rds/rdma.c:356:5: note: userspace variable will be forcibly initialized
 int rds_get_mr(struct rds_sock *rs, sockptr_t optval, int optlen)
     ^~~~~~~~~~
/kisskb/src/net/rds/rdma.c: In function 'rds_get_mr_for_dest':
/kisskb/src/net/rds/rdma.c:369:5: note: userspace variable will be forcibly initialized
 int rds_get_mr_for_dest(struct rds_sock *rs, sockptr_t optval, int optlen)
     ^~~~~~~~~~~~~~~~~~~
/kisskb/src/net/rds/rdma.c: In function 'rds_free_mr':
/kisskb/src/net/rds/rdma.c:396:5: note: userspace variable will be forcibly initialized
 int rds_free_mr(struct rds_sock *rs, sockptr_t optval, int optlen)
     ^~~~~~~~~~~
/kisskb/src/net/wireless/ibss.c: In function '__cfg80211_ibss_joined':
/kisskb/src/net/wireless/ibss.c:25:19: note: userspace variable will be forcibly initialized
  union iwreq_data wrqu;
                   ^~~~
/kisskb/src/drivers/usb/usbip/stub_tx.c: In function 'stub_send_ret_unlink':
/kisskb/src/drivers/usb/usbip/stub_tx.c:366:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^~~
/kisskb/src/drivers/usb/usbip/stub_tx.c: In function 'stub_send_ret_submit':
/kisskb/src/drivers/usb/usbip/stub_tx.c:155:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^~~
/kisskb/src/net/wireless/sme.c: In function '__cfg80211_connect_result':
/kisskb/src/net/wireless/sme.c:685:19: note: userspace variable will be forcibly initialized
  union iwreq_data wrqu;
                   ^~~~
/kisskb/src/net/wireless/sme.c: In function '__cfg80211_roamed':
/kisskb/src/net/wireless/sme.c:903:19: note: userspace variable will be forcibly initialized
  union iwreq_data wrqu;
                   ^~~~
/kisskb/src/net/wireless/sme.c: In function '__cfg80211_disconnected':
/kisskb/src/net/wireless/sme.c:1083:19: note: userspace variable will be forcibly initialized
  union iwreq_data wrqu;
                   ^~~~
In file included from /kisskb/src/include/linux/net.h:25,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/linux/tcp.h:17,
                 from /kisskb/src/net/caif/caif_socket.c:18:
/kisskb/src/net/caif/caif_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/caif/caif_socket.c: In function 'setsockopt':
/kisskb/src/net/caif/caif_socket.c:672:12: note: userspace variable will be forcibly initialized
 static int setsockopt(struct socket *sock, int lvl, int opt, sockptr_t ov,
            ^~~~~~~~~~
/kisskb/src/net/caif/caif_socket.c:672:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/rds/tcp_recv.c: In function 'rds_tcp_read_sock':
/kisskb/src/net/rds/tcp_recv.c:266:20: note: userspace variable will be forcibly initialized
  read_descriptor_t desc;
                    ^~~~
/kisskb/src/drivers/usb/usbip/vudc_tx.c: In function 'v_send_ret_unlink':
/kisskb/src/drivers/usb/usbip/vudc_tx.c:40:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^~~
/kisskb/src/drivers/usb/usbip/vudc_tx.c: In function 'v_send_ret_submit':
/kisskb/src/drivers/usb/usbip/vudc_tx.c:82:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^~~
In file included from /kisskb/src/include/linux/net.h:25,
                 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/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;
                             ^~~~
/kisskb/src/net/wireless/lib80211_crypt_tkip.c: In function 'lib80211_michael_mic_failure':
/kisskb/src/net/wireless/lib80211_crypt_tkip.c:567:19: note: userspace variable will be forcibly initialized
  union iwreq_data wrqu;
                   ^~~~
/kisskb/src/net/wireless/wext-core.c: In function 'wext_handle_ioctl':
/kisskb/src/net/wireless/wext-core.c:1041:15: note: userspace variable will be forcibly initialized
  struct iwreq iwr;
               ^~~
/kisskb/src/net/wireless/wext-spy.c: In function 'iw_send_thrspy_event':
/kisskb/src/net/wireless/wext-spy.c:166:19: note: userspace variable will be forcibly initialized
  union iwreq_data wrqu;
                   ^~~~
/kisskb/src/net/qrtr/qrtr.c: In function 'qrtr_ioctl':
/kisskb/src/net/qrtr/qrtr.c:1150:15: note: userspace variable will be forcibly initialized
  struct ifreq ifr;
               ^~~
In file included from /kisskb/src/include/linux/net.h:25,
                 from /kisskb/src/net/xdp/xsk.c:22:
/kisskb/src/net/xdp/xsk.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/xdp/xsk.c: In function 'xsk_setsockopt':
/kisskb/src/net/xdp/xsk.c:935:12: note: userspace variable will be forcibly initialized
 static int xsk_setsockopt(struct socket *sock, int level, int optname,
            ^~~~~~~~~~~~~~
/kisskb/src/net/xdp/xsk.c:935:12: note: userspace variable will be forcibly initialized
/kisskb/src/net/xdp/xsk.c:935:12: note: userspace variable will be forcibly initialized
In file included from /kisskb/src/include/linux/net.h:25,
                 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,
                 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/include/linux/sockptr.h:34:9: note: userspace variable will be forcibly initialized
  return (sockptr_t) { .user = p };
         ^
/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/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,
                 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:3068:16: 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:4389:25: 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:4436:15: note: userspace variable will be forcibly initialized
  struct iovec iov;
               ^~~
/kisskb/src/fs/io_uring.c:4435:16: 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:4619:25: 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:4684:15: note: userspace variable will be forcibly initialized
  struct iovec iov;
               ^~~
/kisskb/src/fs/io_uring.c:4681:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^~~
/kisskb/src/fs/io-wq.c: In function 'io_wqe_worker':
/kisskb/src/fs/io-wq.c:510:19: note: userspace variable will be forcibly initialized
    struct ksignal ksig;
                   ^~~~
/kisskb/src/fs/io-wq.c: In function 'io_wq_manager':
/kisskb/src/fs/io-wq.c:726:19: note: userspace variable will be forcibly initialized
    struct ksignal ksig;
                   ^~~~
/kisskb/src/fs/io_uring.c: In function 'io_sqe_buffers_register':
/kisskb/src/fs/io_uring.c:8337:15: note: userspace variable will be forcibly initialized
  struct iovec iov;
               ^~~
/kisskb/src/fs/io_uring.c: In function 'io_sq_thread':
/kisskb/src/fs/io_uring.c:6767:20: note: userspace variable will be forcibly initialized
     struct ksignal ksig;
                    ^~~~
/kisskb/src/net/ipv4/ipconfig.c: In function 'ic_setup_if':
/kisskb/src/net/ipv4/ipconfig.c:361:15: note: userspace variable will be forcibly initialized
  struct ifreq ir;
               ^~
/kisskb/src/net/ipv4/ipconfig.c: In function 'ic_setup_routes':
/kisskb/src/net/ipv4/ipconfig.c:404:18: note: userspace variable will be forcibly initialized
   struct rtentry rm;
                  ^~
/kisskb/src/drivers/media/test-drivers/vivid/vivid-vid-common.c: In function 'fmt_sp2mp_func':
/kisskb/src/drivers/media/test-drivers/vivid/vivid-vid-common.c:836:21: note: userspace variable will be forcibly initialized
  struct v4l2_format fmt;
                     ^~~
/kisskb/src/drivers/scsi/iscsi_tcp.c: In function 'iscsi_sw_tcp_xmit_segment':
/kisskb/src/drivers/scsi/iscsi_tcp.c:286:18: note: userspace variable will be forcibly initialized
    struct msghdr msg = { .msg_flags = flags };
                  ^~~
/kisskb/src/drivers/scsi/iscsi_tcp.c: In function 'iscsi_sw_tcp_data_ready':
/kisskb/src/drivers/scsi/iscsi_tcp.c:129:20: note: userspace variable will be forcibly initialized
  read_descriptor_t rd_desc;
                    ^~~~~~~
/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/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;
                                 ^~~
/kisskb/src/drivers/media/test-drivers/vivid/vivid-touch-cap.c: In function 'vivid_g_fmt_tch_mplane':
/kisskb/src/drivers/media/test-drivers/vivid/vivid-touch-cap.c:142:21: note: userspace variable will be forcibly initialized
  struct v4l2_format sp_fmt;
                     ^~~~~~
/kisskb/src/drivers/media/usb/uvc/uvc_v4l2.c: In function 'uvc_ioctl_s_ctrl':
/kisskb/src/drivers/media/usb/uvc/uvc_v4l2.c:1015:26: note: userspace variable will be forcibly initialized
  struct v4l2_ext_control xctrl;
                          ^~~~~
/kisskb/src/drivers/media/usb/uvc/uvc_v4l2.c: In function 'uvc_ioctl_g_ctrl':
/kisskb/src/drivers/media/usb/uvc/uvc_v4l2.c:991:26: note: userspace variable will be forcibly initialized
  struct v4l2_ext_control xctrl;
                          ^~~~~
/kisskb/src/drivers/net/wireless/zydas/zd1201.c: In function 'zd1201_get_scan':
/kisskb/src/drivers/net/wireless/zydas/zd1201.c:1113:18: note: userspace variable will be forcibly initialized
  struct iw_event iwe;
                  ^~~
/kisskb/src/drivers/net/wireless/zydas/zd1201.c: In function 'zd1201_usbrx':
/kisskb/src/drivers/net/wireless/zydas/zd1201.c:280:21: note: userspace variable will be forcibly initialized
    union iwreq_data wrqu;
                     ^~~~
/kisskb/src/drivers/net/wireless/zydas/zd1201.c:258:21: note: userspace variable will be forcibly initialized
    union iwreq_data wrqu;
                     ^~~~
/kisskb/src/drivers/net/wireless/intersil/hostap/hostap_ap.c: In function 'hostap_event_expired_sta':
/kisskb/src/drivers/net/wireless/intersil/hostap/hostap_ap.c:165:19: note: userspace variable will be forcibly initialized
  union iwreq_data wrqu;
                   ^~~~
/kisskb/src/drivers/net/wireless/intersil/hostap/hostap_ap.c: In function 'hostap_event_new_sta':
/kisskb/src/drivers/net/wireless/intersil/hostap/hostap_ap.c:154:19: note: userspace variable will be forcibly initialized
  union iwreq_data wrqu;
                   ^~~~
/kisskb/src/drivers/net/wireless/intersil/hostap/hostap_ap.c: In function 'prism2_ap_translate_scan':
/kisskb/src/drivers/net/wireless/intersil/hostap/hostap_ap.c:2374:18: note: userspace variable will be forcibly initialized
  struct iw_event iwe;
                  ^~~
/kisskb/src/drivers/net/wireless/intersil/orinoco/main.c: In function 'orinoco_send_assocreqie_wevent':
/kisskb/src/drivers/net/wireless/intersil/orinoco/main.c:1239:19: note: userspace variable will be forcibly initialized
  union iwreq_data wrqu;
                   ^~~~
/kisskb/src/drivers/net/wireless/intersil/orinoco/main.c: In function 'orinoco_send_assocrespie_wevent':
/kisskb/src/drivers/net/wireless/intersil/orinoco/main.c:1269:19: note: userspace variable will be forcibly initialized
  union iwreq_data wrqu;
                   ^~~~
/kisskb/src/drivers/net/wireless/intersil/orinoco/main.c: In function 'orinoco_send_bssid_wevent':
/kisskb/src/drivers/net/wireless/intersil/orinoco/main.c:1221:19: note: userspace variable will be forcibly initialized
  union iwreq_data wrqu;
                   ^~~~
/kisskb/src/drivers/net/wireless/intersil/orinoco/main.c: In function '__orinoco_ev_txexc':
/kisskb/src/drivers/net/wireless/intersil/orinoco/main.c:630:20: note: userspace variable will be forcibly initialized
   union iwreq_data wrqu;
                    ^~~~
/kisskb/src/drivers/net/wireless/intersil/orinoco/main.c: In function 'orinoco_rx':
/kisskb/src/drivers/net/wireless/intersil/orinoco/main.c:990:21: note: userspace variable will be forcibly initialized
    union iwreq_data wrqu;
                     ^~~~
/kisskb/src/drivers/net/wireless/intersil/hostap/hostap_info.c: In function 'hostap_report_scan_complete':
/kisskb/src/drivers/net/wireless/intersil/hostap/hostap_info.c:238:19: note: userspace variable will be forcibly initialized
  union iwreq_data wrqu;
                   ^~~~
/kisskb/src/drivers/net/wireless/intersil/hostap/hostap_info.c: In function 'prism2_info_scanresults':
/kisskb/src/drivers/net/wireless/intersil/hostap/hostap_info.c:238:19: note: userspace variable will be forcibly initialized
/kisskb/src/drivers/net/wireless/intersil/hostap/hostap_info.c: In function 'prism2_info_hostscanresults':
/kisskb/src/drivers/net/wireless/intersil/hostap/hostap_info.c:238:19: note: userspace variable will be forcibly initialized
/kisskb/src/drivers/net/wireless/intersil/hostap/hostap_info.c: In function 'handle_info_queue_linkstatus':
/kisskb/src/drivers/net/wireless/intersil/hostap/hostap_info.c:420:19: note: userspace variable will be forcibly initialized
  union iwreq_data wrqu;
                   ^~~~
/kisskb/src/drivers/net/wireless/intersil/prism54/isl_ioctl.c: In function 'send_simple_event':
/kisskb/src/drivers/net/wireless/intersil/prism54/isl_ioctl.c:2063:19: note: userspace variable will be forcibly initialized
  union iwreq_data wrqu;
                   ^~~~
/kisskb/src/drivers/net/wireless/intersil/prism54/isl_ioctl.c: In function 'link_changed':
/kisskb/src/drivers/net/wireless/intersil/prism54/isl_ioctl.c:2086:21: note: userspace variable will be forcibly initialized
    union iwreq_data uwrq;
                     ^~~~
/kisskb/src/drivers/net/wireless/intersil/prism54/isl_ioctl.c: In function 'send_formatted_event':
/kisskb/src/drivers/net/wireless/intersil/prism54/isl_ioctl.c:2046:19: note: userspace variable will be forcibly initialized
  union iwreq_data wrqu;
                   ^~~~
/kisskb/src/drivers/net/wireless/intersil/prism54/isl_ioctl.c: In function 'prism54_translate_bss':
/kisskb/src/drivers/net/wireless/intersil/prism54/isl_ioctl.c:576:18: note: userspace variable will be forcibly initialized
  struct iw_event iwe; /* Temporary buffer */
                  ^~~
/kisskb/src/drivers/net/wireless/intersil/hostap/hostap_ioctl.c: In function '__prism2_translate_scan':
/kisskb/src/drivers/net/wireless/intersil/hostap/hostap_ioctl.c:1771:18: note: userspace variable will be forcibly initialized
  struct iw_event iwe;
                  ^~~
/kisskb/src/drivers/net/wireless/intersil/hostap/hostap_main.c: In function 'prism2_sta_deauth':
/kisskb/src/drivers/net/wireless/intersil/hostap/hostap_main.c:1062:19: note: userspace variable will be forcibly initialized
  union iwreq_data wrqu;
                   ^~~~
In file included from /kisskb/src/drivers/net/wireless/intersil/hostap/hostap_plx.c:263:
/kisskb/src/drivers/net/wireless/intersil/hostap/hostap_plx.c: In function 'prism2_txexc':
/kisskb/src/drivers/net/wireless/intersil/hostap/hostap_hw.c:2326:20: note: userspace variable will be forcibly initialized
   union iwreq_data wrqu;
                    ^~~~
Completed OK
# rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8
# Build took: 0:05:50.588936