# git rev-parse -q --verify 86799cdfbcd2308cbad6c1dc983b81595b77b639^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
warning: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

# git rev-parse -q --verify 86799cdfbcd2308cbad6c1dc983b81595b77b639^{commit}
86799cdfbcd2308cbad6c1dc983b81595b77b639
# git checkout -q -f -B kisskb 86799cdfbcd2308cbad6c1dc983b81595b77b639
# git clean -qxdf
# < git log -1
# commit 86799cdfbcd2308cbad6c1dc983b81595b77b639
# Merge: 650c8edf53f7 f6223ff79966
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Nov 27 11:28:37 2021 -0800
# 
#     Merge tag 'io_uring-5.16-2021-11-27' of git://git.kernel.dk/linux-block
#     
#     Pull more io_uring fixes from Jens Axboe:
#      "The locking fixup that was applied earlier this rc has both a deadlock
#       and IRQ safety issue, let's get that ironed out before -rc3. This
#       contains:
#     
#        - Link traversal locking fix (Pavel)
#     
#        - Cancelation fix (Pavel)
#     
#        - Relocate cond_resched() for huge buffer chain freeing, avoiding a
#          softlockup warning (Ye)
#     
#        - Fix timespec validation (Ye)"
#     
#     * tag 'io_uring-5.16-2021-11-27' of git://git.kernel.dk/linux-block:
#       io_uring: Fix undefined-behaviour in io_issue_sqe
#       io_uring: fix soft lockup when call __io_remove_buffers
#       io_uring: fix link traversal locking
#       io_uring: fail cancellation for EXITING tasks
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 86799cdfbcd2308cbad6c1dc983b81595b77b639
# < make -s -j 32 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  randconfig
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# < make -s -j 32 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  help
# make -s -j 32 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  olddefconfig
.config:5645:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
# make -s -j 32 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  
In file included from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/tm.h:27,
                 from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/gcc-plugin.h:31,
                 from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/plugin.h:23,
                 from /kisskb/src/scripts/gcc-plugins/gcc-common.h:9,
                 from /kisskb/src/scripts/gcc-plugins/latent_entropy_plugin.c:78:
/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/config/elfos.h:102:21: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
    fprintf ((FILE), "%s"HOST_WIDE_INT_PRINT_UNSIGNED"\n",\
                     ^
/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/config/elfos.h:170:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
       fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n",  \
                        ^
In file included from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/tm.h:44,
                 from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/gcc-plugin.h:31,
                 from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/plugin.h:23,
                 from /kisskb/src/scripts/gcc-plugins/gcc-common.h:9,
                 from /kisskb/src/scripts/gcc-plugins/latent_entropy_plugin.c:78:
/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/defaults.h:126:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
       fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n",  \
                        ^
In file included from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/tm.h:27,
                 from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/gcc-plugin.h:31,
                 from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/plugin.h:23,
                 from /kisskb/src/scripts/gcc-plugins/gcc-common.h:9,
                 from /kisskb/src/scripts/gcc-plugins/sancov_plugin.c:22:
/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/config/elfos.h:102:21: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
    fprintf ((FILE), "%s"HOST_WIDE_INT_PRINT_UNSIGNED"\n",\
                     ^
/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/config/elfos.h:170:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
       fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n",  \
                        ^
In file included from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/tm.h:44,
                 from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/gcc-plugin.h:31,
                 from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/plugin.h:23,
                 from /kisskb/src/scripts/gcc-plugins/gcc-common.h:9,
                 from /kisskb/src/scripts/gcc-plugins/sancov_plugin.c:22:
/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/defaults.h:126:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
       fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n",  \
                        ^
In file included from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/tm.h:27,
                 from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/gcc-plugin.h:31,
                 from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/plugin.h:23,
                 from /kisskb/src/scripts/gcc-plugins/gcc-common.h:9,
                 from /kisskb/src/scripts/gcc-plugins/structleak_plugin.c:32:
/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/config/elfos.h:102:21: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
    fprintf ((FILE), "%s"HOST_WIDE_INT_PRINT_UNSIGNED"\n",\
                     ^
/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/config/elfos.h:170:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
       fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n",  \
                        ^
In file included from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/tm.h:44,
                 from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/gcc-plugin.h:31,
                 from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/plugin.h:23,
                 from /kisskb/src/scripts/gcc-plugins/gcc-common.h:9,
                 from /kisskb/src/scripts/gcc-plugins/structleak_plugin.c:32:
/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/defaults.h:126:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
       fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n",  \
                        ^
In file included from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/tm.h:27,
                 from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/gcc-plugin.h:31,
                 from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/plugin.h:23,
                 from /kisskb/src/scripts/gcc-plugins/gcc-common.h:9,
                 from /kisskb/src/scripts/gcc-plugins/randomize_layout_plugin.c:19:
/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/config/elfos.h:102:21: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
    fprintf ((FILE), "%s"HOST_WIDE_INT_PRINT_UNSIGNED"\n",\
                     ^
/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/config/elfos.h:170:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
       fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n",  \
                        ^
In file included from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/tm.h:44,
                 from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/gcc-plugin.h:31,
                 from /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/plugin.h:23,
                 from /kisskb/src/scripts/gcc-plugins/gcc-common.h:9,
                 from /kisskb/src/scripts/gcc-plugins/randomize_layout_plugin.c:19:
/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/defaults.h:126:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
       fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n",  \
                        ^
cc1plus: warning: unrecognized command line option '-Wno-format-diag'
cc1plus: warning: unrecognized command line option '-Wno-format-diag'
cc1plus: warning: unrecognized command line option '-Wno-format-diag'
cc1plus: warning: unrecognized command line option '-Wno-format-diag'
warning: LSE atomics not supported by binutils
In file included from /kisskb/src/include/linux/audit.h:13:0,
                 from /kisskb/src/arch/arm64/kernel/ptrace.c:11:
/kisskb/src/arch/arm64/kernel/ptrace.c: In function 'user_single_step_report':
/kisskb/src/include/linux/ptrace.h:351:19: note: userspace variable will be forcibly initialized
  kernel_siginfo_t info;
                   ^
/kisskb/src/arch/arm64/kernel/signal.c: In function 'restore_sigframe':
/kisskb/src/arch/arm64/kernel/signal.c:496:19: 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:772:33: 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:853:17: 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:964:33: note: userspace variable will be forcibly initialized
  struct rt_sigframe_user_layout user;
                                 ^
/kisskb/src/arch/arm64/kernel/perf_callchain.c: In function 'user_backtrace':
/kisskb/src/arch/arm64/kernel/perf_callchain.c:26:20: note: userspace variable will be forcibly initialized
  struct frame_tail buftail;
                    ^
/kisskb/src/security/keys/keyctl.c: In function 'keyctl_instantiate_key':
/kisskb/src/security/keys/keyctl.c:1250:16: note: userspace variable will be forcibly initialized
   struct iovec iov;
                ^
/kisskb/src/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;
                           ^
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/linux/ip.h:16,
                 from /kisskb/src/include/net/ip.h:22,
                 from /kisskb/src/include/linux/errqueue.h:6,
                 from /kisskb/src/net/core/sock.c:91:
/kisskb/src/net/core/sock.c: In function 'copy_from_sockptr_offset':
/kisskb/src/include/linux/sockptr.h:44:19: note: userspace variable will be forcibly initialized
 static inline int copy_from_sockptr_offset(void *dst, sockptr_t src,
                   ^
/kisskb/src/net/core/sock.c: In function 'sock_setsockopt':
/kisskb/src/net/core/sock.c:1241:21: note: userspace variable will be forcibly initialized
   struct sock_fprog fprog;
                     ^
/kisskb/src/net/core/sock.c:1220:21: note: userspace variable will be forcibly initialized
   struct sock_fprog fprog;
                     ^
/kisskb/src/net/core/skbuff.c: In function '__skb_send_sock':
/kisskb/src/net/core/skbuff.c:2616:17: note: userspace variable will be forcibly initialized
   struct msghdr msg;
                 ^
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/net/net_namespace.h:39,
                 from /kisskb/src/include/linux/netdevice.h:37,
                 from /kisskb/src/include/linux/rtnetlink.h:7,
                 from /kisskb/src/net/llc/af_llc.c:26:
/kisskb/src/net/llc/af_llc.c: In function 'copy_from_sockptr_offset':
/kisskb/src/include/linux/sockptr.h:44:19: note: userspace variable will be forcibly initialized
 static inline int copy_from_sockptr_offset(void *dst, sockptr_t src,
                   ^
In file included from /kisskb/src/fs/read_write.c:13:0:
/kisskb/src/fs/read_write.c: In function 'iov_iter_iovec':
/kisskb/src/include/linux/uio.h:126:9: 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:391:15: 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:494:15: note: userspace variable will be forcibly initialized
  struct iovec iov = { .iov_base = (void __user *)buf, .iov_len = len };
               ^
/kisskb/src/fs/read_write.c: In function 'do_loop_readv_writev':
/kisskb/src/fs/read_write.c:742:16: note: userspace variable will be forcibly initialized
   struct iovec iovec = iov_iter_iovec(iter);
                ^
/kisskb/src/net/core/dev_ioctl.c: In function 'dev_ifconf':
/kisskb/src/net/core/dev_ioctl.c:53:17: note: userspace variable will be forcibly initialized
   struct ifconf ifc;
                 ^
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/net/net_namespace.h:39,
                 from /kisskb/src/include/linux/netdevice.h:37,
                 from /kisskb/src/include/net/sock.h:46,
                 from /kisskb/src/include/crypto/if_alg.h:17,
                 from /kisskb/src/crypto/af_alg.c:11:
/kisskb/src/crypto/af_alg.c: In function 'copy_from_sockptr_offset':
/kisskb/src/include/linux/sockptr.h:44:19: note: userspace variable will be forcibly initialized
 static inline int copy_from_sockptr_offset(void *dst, sockptr_t src,
                   ^
/kisskb/src/fs/exec.c: In function 'do_execve':
/kisskb/src/fs/exec.c:1989:22: note: userspace variable will be forcibly initialized
  struct user_arg_ptr envp = { .ptr.native = __envp };
                      ^
/kisskb/src/fs/exec.c:1988:22: note: userspace variable will be forcibly initialized
  struct user_arg_ptr argv = { .ptr.native = __argv };
                      ^
/kisskb/src/fs/exec.c: In function 'do_execveat':
/kisskb/src/fs/exec.c:1999:22: note: userspace variable will be forcibly initialized
  struct user_arg_ptr envp = { .ptr.native = __envp };
                      ^
/kisskb/src/fs/exec.c:1998:22: note: userspace variable will be forcibly initialized
  struct user_arg_ptr argv = { .ptr.native = __argv };
                      ^
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/linux/netlink.h:7,
                 from /kisskb/src/include/linux/sock_diag.h:5,
                 from /kisskb/src/net/core/filter.c:26:
/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/fs/fcntl.c: In function 'send_sigio_to_task':
/kisskb/src/fs/fcntl.c:748:21: note: userspace variable will be forcibly initialized
    kernel_siginfo_t si;
                     ^
/kisskb/src/fs/select.c: In function '__do_sys_pselect6':
/kisskb/src/fs/select.c:795:24: note: userspace variable will be forcibly initialized
  struct sigset_argpack x = {NULL, 0};
                        ^
/kisskb/src/fs/seq_file.c: In function 'seq_read':
/kisskb/src/fs/seq_file.c:153:15: note: userspace variable will be forcibly initialized
  struct iovec iov = { .iov_base = buf, .iov_len = size};
               ^
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/net/netlink/af_netlink.c:36:
/kisskb/src/net/netlink/af_netlink.c: In function 'copy_from_sockptr_offset':
/kisskb/src/include/linux/sockptr.h:44:19: note: userspace variable will be forcibly initialized
 static inline int copy_from_sockptr_offset(void *dst, sockptr_t src,
                   ^
/kisskb/src/fs/io-wq.c: In function 'io_wqe_worker':
/kisskb/src/fs/io-wq.c:636:19: note: userspace variable will be forcibly initialized
    struct ksignal ksig;
                   ^
In file included from /kisskb/src/include/linux/socket.h:8:0,
                 from /kisskb/src/include/linux/compat.h:15,
                 from /kisskb/src/arch/arm64/include/asm/ftrace.h:53,
                 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:88,
                 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:126:9: note: userspace variable will be forcibly initialized
  return (struct iovec) {
         ^
/kisskb/src/fs/io_uring.c: In function 'loop_rw_iter':
/kisskb/src/fs/io_uring.c:3306:16: note: userspace variable will be forcibly initialized
   struct iovec iovec;
                ^
/kisskb/src/fs/io_uring.c: In function 'io_read':
/kisskb/src/fs/io_uring.c:3516:21: note: userspace variable will be forcibly initialized
  struct io_rw_state __s, *s = &__s;
                     ^
/kisskb/src/fs/io_uring.c: In function 'io_write':
/kisskb/src/fs/io_uring.c:3646:21: note: userspace variable will be forcibly initialized
  struct io_rw_state __s, *s = &__s;
                     ^
/kisskb/src/fs/io_uring.c: In function 'io_sendmsg':
/kisskb/src/fs/io_uring.c:4812:25: 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:4857:15: note: userspace variable will be forcibly initialized
  struct iovec iov;
               ^
/kisskb/src/fs/io_uring.c:4856:16: 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:5028:25: 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:5091:15: note: userspace variable will be forcibly initialized
  struct iovec iov;
               ^
/kisskb/src/fs/io_uring.c:5088:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^
/kisskb/src/fs/io_uring.c: In function '__io_sqe_buffers_update':
/kisskb/src/fs/io_uring.c:9209:15: note: userspace variable will be forcibly initialized
  struct iovec iov, __user *iovs = u64_to_user_ptr(up->data);
               ^
/kisskb/src/fs/io_uring.c: In function 'io_sqe_buffers_register':
/kisskb/src/fs/io_uring.c:9158:15: note: userspace variable will be forcibly initialized
  struct iovec iov;
               ^
/kisskb/src/fs/io_uring.c: In function 'io_sqd_handle_event':
/kisskb/src/fs/io_uring.c:7460:17: note: userspace variable will be forcibly initialized
  struct ksignal ksig;
                 ^
/kisskb/src/net/appletalk/aarp.c: In function 'aarp_send_probe_phase1':
/kisskb/src/net/appletalk/aarp.c:441:15: note: userspace variable will be forcibly initialized
  struct ifreq atreq;
               ^
/kisskb/src/net/appletalk/ddp.c: In function 'atrtr_ioctl':
/kisskb/src/net/appletalk/ddp.c:892:17: note: userspace variable will be forcibly initialized
  struct rtentry rt;
                 ^
/kisskb/src/net/appletalk/ddp.c: In function 'atif_ioctl':
/kisskb/src/net/appletalk/ddp.c:666:17: note: userspace variable will be forcibly initialized
  struct rtentry rtdef;
                 ^
/kisskb/src/net/appletalk/ddp.c:659:15: note: userspace variable will be forcibly initialized
  struct ifreq atreq;
               ^
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/net/netrom/af_netrom.c:21:
/kisskb/src/net/netrom/af_netrom.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:25:0,
                 from /kisskb/src/net/rose/af_rose.c:25:
/kisskb/src/net/rose/af_rose.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:25:0,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/net/net_namespace.h:39,
                 from /kisskb/src/include/linux/netdevice.h:37,
                 from /kisskb/src/include/linux/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/bluetooth/cmtp/sock.c: In function 'do_cmtp_sock_ioctl':
/kisskb/src/net/bluetooth/cmtp/sock.c:70:27: note: userspace variable will be forcibly initialized
  struct cmtp_connlist_req cl;
                           ^
/kisskb/src/net/bluetooth/cmtp/core.c: In function 'cmtp_send_frame':
/kisskb/src/net/bluetooth/cmtp/core.c:197:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^
/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;
                ^
/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:25:0,
                 from /kisskb/src/net/decnet/af_decnet.c:105:
/kisskb/src/net/decnet/af_decnet.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/decnet/af_decnet.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:25:0,
                 from /kisskb/src/net/ax25/af_ax25.c:24:
/kisskb/src/net/ax25/af_ax25.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:25:0,
                 from /kisskb/src/net/atm/svc.c:9:
/kisskb/src/net/atm/svc.c: In function 'copy_from_sockptr_offset':
/kisskb/src/include/linux/sockptr.h:44:19: note: userspace variable will be forcibly initialized
 static inline int copy_from_sockptr_offset(void *dst, sockptr_t src,
                   ^
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/net/net_namespace.h:39,
                 from /kisskb/src/include/linux/netdevice.h:37,
                 from /kisskb/src/include/net/sock.h:46,
                 from /kisskb/src/include/net/bluetooth/bluetooth.h:29,
                 from /kisskb/src/net/bluetooth/hci_sock.c:32:
/kisskb/src/net/bluetooth/hci_sock.c: In function 'copy_from_sockptr_offset':
/kisskb/src/include/linux/sockptr.h:44:19: note: userspace variable will be forcibly initialized
 static inline int copy_from_sockptr_offset(void *dst, sockptr_t src,
                   ^
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/net/net_namespace.h:39,
                 from /kisskb/src/include/linux/netdevice.h:37,
                 from /kisskb/src/include/net/sock.h:46,
                 from /kisskb/src/include/net/bluetooth/bluetooth.h:29,
                 from /kisskb/src/net/bluetooth/l2cap_sock.c:34:
/kisskb/src/net/bluetooth/l2cap_sock.c: In function 'copy_from_sockptr_offset':
/kisskb/src/include/linux/sockptr.h:44:19: note: userspace variable will be forcibly initialized
 static inline int copy_from_sockptr_offset(void *dst, sockptr_t src,
                   ^
/kisskb/src/net/bluetooth/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;
                ^
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/net/atm/common.c:10:
/kisskb/src/net/atm/common.c: In function 'copy_from_sockptr_offset':
/kisskb/src/include/linux/sockptr.h:44:19: note: userspace variable will be forcibly initialized
 static inline int copy_from_sockptr_offset(void *dst, sockptr_t src,
                   ^
/kisskb/src/net/wireless/scan.c: In function 'ieee80211_scan_add_ies':
/kisskb/src/net/wireless/scan.c:2827:18: 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:2875:18: 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:931:19: 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:25:0,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/net/net_namespace.h:39,
                 from /kisskb/src/include/linux/netdevice.h:37,
                 from /kisskb/src/include/net/sock.h:46,
                 from /kisskb/src/net/phonet/pep.c:16:
/kisskb/src/net/phonet/pep.c: In function 'copy_from_sockptr_offset':
/kisskb/src/include/linux/sockptr.h:44:19: note: userspace variable will be forcibly initialized
 static inline int copy_from_sockptr_offset(void *dst, sockptr_t src,
                   ^
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/net/net_namespace.h:39,
                 from /kisskb/src/include/linux/netdevice.h:37,
                 from /kisskb/src/include/net/sock.h:46,
                 from /kisskb/src/include/net/bluetooth/bluetooth.h:29,
                 from /kisskb/src/net/bluetooth/sco.c:32:
/kisskb/src/net/bluetooth/sco.c: In function 'copy_from_sockptr_offset':
/kisskb/src/include/linux/sockptr.h:44:19: note: userspace variable will be forcibly initialized
 static inline int copy_from_sockptr_offset(void *dst, sockptr_t src,
                   ^
/kisskb/src/net/bluetooth/a2mp.c: In function 'a2mp_send':
/kisskb/src/net/bluetooth/a2mp.c:48:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^
/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/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:25:0,
                 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,
                   ^
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/net/vmw_vsock/af_vsock.c:100:
/kisskb/src/net/vmw_vsock/af_vsock.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/qrtr/af_qrtr.c: In function 'qrtr_ioctl':
/kisskb/src/net/qrtr/af_qrtr.c:1144:15: note: userspace variable will be forcibly initialized
  struct ifreq ifr;
               ^
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/linux/netlink.h:7,
                 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 '__sys_sendto':
/kisskb/src/net/socket.c:2012:15: note: userspace variable will be forcibly initialized
  struct iovec iov;
               ^
/kisskb/src/net/socket.c:2011:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^
/kisskb/src/net/socket.c: In function '__sys_recvfrom':
/kisskb/src/net/socket.c:2071:16: note: userspace variable will be forcibly initialized
  struct msghdr msg;
                ^
/kisskb/src/net/socket.c:2070:15: note: userspace variable will be forcibly initialized
  struct iovec iov;
               ^
In file included from /kisskb/src/include/linux/net.h:25:0,
                 from /kisskb/src/include/linux/skbuff.h:26,
                 from /kisskb/src/include/linux/netlink.h:7,
                 from /kisskb/src/include/linux/ethtool.h:18,
                 from /kisskb/src/net/socket.c:55:
/kisskb/src/net/socket.c: In function '__sys_setsockopt':
/kisskb/src/include/linux/sockptr.h:29:9: note: userspace variable will be forcibly initialized
  return (sockptr_t) { .kernel = p, .is_kernel = true };
         ^
/kisskb/src/net/socket.c:2142:12: 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:2288:21: 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:2339:21: 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:2482:16: 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:2515:16: 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:2725:16: 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:2690:16: note: userspace variable will be forcibly initialized
  struct msghdr msg_sys;
                ^
/kisskb/src/net/socket.c: In function 'sock_do_ioctl':
/kisskb/src/net/socket.c:1112:15: note: userspace variable will be forcibly initialized
  struct ifreq ifr;
               ^
/kisskb/src/net/socket.c: In function 'sock_ioctl':
/kisskb/src/net/socket.c:1157:16: note: userspace variable will be forcibly initialized
   struct ifreq ifr;
                ^
/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/kernel/fork.c: In function '__do_sys_clone3':
/kisskb/src/kernel/fork.c:2845:27: note: userspace variable will be forcibly initialized
  struct kernel_clone_args kargs;
                           ^
/kisskb/src/kernel/ptrace.c: In function 'ptrace_peek_siginfo':
/kisskb/src/kernel/ptrace.c:747:20: 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:1231:16: note: userspace variable will be forcibly initialized
   struct iovec kiov;
                ^
/kisskb/src/kernel/ptrace.c:1036:19: 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:4210:15: note: userspace variable will be forcibly initialized
  stack_t new, old;
               ^
/kisskb/src/kernel/signal.c:4210:10: 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:1536:24: 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:2012:24: 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:2124:24: 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:2328:19: 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:3989:19: 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:3763:24: 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:1731:24: 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:1762:24: note: userspace variable will be forcibly initialized
  struct kernel_siginfo info;
                        ^
/kisskb/src/kernel/signal.c: In function 'send_sig_fault_trapno':
/kisskb/src/kernel/signal.c:1878:24: 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:3920:24: 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:4029:19: 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:1649:24: 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:1748:24: 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:1777:24: 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:1792:24: note: userspace variable will be forcibly initialized
  struct kernel_siginfo info;
                        ^
/kisskb/src/kernel/signal.c: In function 'force_sig_perf':
/kisskb/src/kernel/signal.c:1806:24: 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:1846:24: note: userspace variable will be forcibly initialized
  struct kernel_siginfo info;
                        ^
/kisskb/src/kernel/signal.c: In function 'force_sig_fault_trapno':
/kisskb/src/kernel/signal.c:1861:24: note: userspace variable will be forcibly initialized
  struct kernel_siginfo info;
                        ^
/kisskb/src/kernel/signal.c: In function 'force_fatal_sig':
/kisskb/src/kernel/signal.c:1663:24: note: userspace variable will be forcibly initialized
  struct kernel_siginfo info;
                        ^
/kisskb/src/kernel/signal.c: In function 'force_exit_sig':
/kisskb/src/kernel/signal.c:1676:24: 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:1705:24: note: userspace variable will be forcibly initialized
  struct kernel_siginfo info;
                        ^
/kisskb/src/kernel/signal.c: In function 'force_sig_seccomp':
/kisskb/src/kernel/signal.c:1828:24: 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:3624:19: 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:3657:19: 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:3842:19: 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:4224:10: note: userspace variable will be forcibly initialized
  stack_t new;
          ^
/kisskb/src/drivers/net/ppp/ppp_generic.c: In function 'ppp_read':
/kisskb/src/drivers/net/ppp/ppp_generic.c:428:15: note: userspace variable will be forcibly initialized
  struct iovec iov;
               ^
/kisskb/src/drivers/net/ppp/ppp_generic.c: In function 'ppp_ioctl':
/kisskb/src/drivers/net/ppp/ppp_generic.c:822:26: note: userspace variable will be forcibly initialized
   struct ppp_option_data data;
                          ^
/kisskb/src/drivers/input/ff-memless.c: In function 'ml_play_effects':
/kisskb/src/drivers/input/ff-memless.c:392:19: note: userspace variable will be forcibly initialized
  struct ff_effect effect;
                   ^
/kisskb/src/drivers/i2c/i2c-dev.c: In function 'i2cdev_ioctl':
/kisskb/src/drivers/i2c/i2c-dev.c:462:31: 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/mtd/mtdchar.c: In function 'mtdchar_ioctl':
/kisskb/src/drivers/mtd/mtdchar.c:1005:26: note: userspace variable will be forcibly initialized
   struct blkpg_ioctl_arg a;
                          ^
/kisskb/src/drivers/mtd/mtdchar.c:773:22: note: userspace variable will be forcibly initialized
   struct mtd_oob_buf buf;
                      ^
/kisskb/src/drivers/mtd/mtdchar.c:759:22: note: userspace variable will be forcibly initialized
   struct mtd_oob_buf buf;
                      ^
/kisskb/src/drivers/isdn/capi/capi.c: In function 'capi_ioctl':
/kisskb/src/drivers/isdn/capi/capi.c:869:32: note: userspace variable will be forcibly initialized
   struct capi_manufacturer_cmd mcmd;
                                ^
/kisskb/src/drivers/isdn/capi/capi.c:759:20: note: userspace variable will be forcibly initialized
  capi_ioctl_struct data;
                    ^
Completed OK
# rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4
# Build took: 0:02:13.578308