Re: [syzbot] [mm?] KCSAN: data-race in generic_fillattr / shmem_mknod (2)

[syzbot]

Hello,

syzbot tried to test the proposed patch but the build/boot failed:

fs/ext4/super.c:317:9: error: cannot take the address of an rvalue of type '__u32' (aka 'unsigned int')
fs/ext4/super.c:319:4: error: cannot take the address of an rvalue of type 'ext4_fsblk_t' (aka 'unsigned long long')
fs/ext4/super.c:325:9: error: cannot take the address of an rvalue of type '__u32' (aka 'unsigned int')
fs/ext4/super.c:327:4: error: cannot take the address of an rvalue of type 'ext4_fsblk_t' (aka 'unsigned long long')
fs/ext4/super.c:333:9: error: cannot take the address of an rvalue of type '__u32' (aka 'unsigned int')
fs/ext4/super.c:335:4: error: cannot take the address of an rvalue of type 'ext4_fsblk_t' (aka 'unsigned long long')
fs/ext4/super.c:341:9: error: cannot take the address of an rvalue of type '__u16' (aka 'unsigned short')
fs/ext4/super.c:343:4: error: cannot take the address of an rvalue of type '__u32' (aka 'unsigned int')
fs/ext4/super.c:349:9: error: cannot take the address of an rvalue of type '__u16' (aka 'unsigned short')
fs/ext4/super.c:351:4: error: cannot take the address of an rvalue of type '__u32' (aka 'unsigned int')
fs/ext4/super.c:357:9: error: cannot take the address of an rvalue of type '__u16' (aka 'unsigned short')
fs/ext4/super.c:359:4: error: cannot take the address of an rvalue of type '__u32' (aka 'unsigned int')
fs/ext4/super.c:365:9: error: cannot take the address of an rvalue of type '__u16' (aka 'unsigned short')
fs/ext4/super.c:367:4: error: cannot take the address of an rvalue of type '__u32' (aka 'unsigned int')


Tested on:

commit:         2f27fce6 Merge tag 'sound-6.12-rc1' of git://git.kerne..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=31b069fcee8f481d
dashboard link: https://syzkaller.appspot.com/bug?extid=702361cf7e3d95758761
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=10fc7500580000