netlink: 52 bytes leftover after parsing attributes in process `syz.0.1472'. loop0: detected capacity change from 0 to 512 EXT4-fs: Ignoring removed oldalloc option EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled ================================================================== BUG: KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event write to 0xffff888103d5d7c4 of 4 bytes by task 3071 on cpu 1: fsnotify_detach_mark+0xe1/0x190 fs/notify/mark.c:511 fsnotify_destroy_mark+0x9a/0x1a0 fs/notify/mark.c:553 __do_sys_inotify_rm_watch fs/notify/inotify/inotify_user.c:816 [inline] __se_sys_inotify_rm_watch+0xfd/0x180 fs/notify/inotify/inotify_user.c:793 __x64_sys_inotify_rm_watch+0x31/0x40 fs/notify/inotify/inotify_user.c:793 x64_sys_call+0x1b06/0x2d70 arch/x86/include/generated/asm/syscalls_64.h:256 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xc9/0x1c0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f read to 0xffff888103d5d7c4 of 4 bytes by task 6961 on cpu 0: inotify_handle_inode_event+0x2c2/0x310 fs/notify/inotify/inotify_fsnotify.c:132 fsnotify_handle_inode_event+0x18e/0x1f0 fs/notify/fsnotify.c:284 fsnotify_handle_event fs/notify/fsnotify.c:336 [inline] send_to_group fs/notify/fsnotify.c:384 [inline] fsnotify+0x10ba/0x11a0 fs/notify/fsnotify.c:593 __fsnotify_parent+0x285/0x370 fs/notify/fsnotify.c:250 fsnotify_parent include/linux/fsnotify.h:96 [inline] fsnotify_file include/linux/fsnotify.h:131 [inline] fsnotify_close include/linux/fsnotify.h:412 [inline] __fput+0x5ca/0x6f0 fs/file_table.c:408 __fput_sync+0x44/0x60 fs/file_table.c:507 __do_sys_close fs/open.c:1563 [inline] __se_sys_close+0x101/0x1b0 fs/open.c:1548 __x64_sys_close+0x1f/0x30 fs/open.c:1548 x64_sys_call+0x25f1/0x2d70 arch/x86/include/generated/asm/syscalls_64.h:4 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xc9/0x1c0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f value changed: 0x00000003 -> 0x00000000 Reported by Kernel Concurrency Sanitizer on: CPU: 0 PID: 6961 Comm: syz.0.1472 Not tainted 6.10.0-rc6-syzkaller-00163-g661e504db04c #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 ================================================================== loop0: detected capacity change from 0 to 764 iso9660: Unknown parameter 'ext3' xt_TPROXY: Can be used only with -p tcp or -p udp loop0: detected capacity change from 0 to 512 EXT4-fs error (device loop0): ext4_orphan_get:1394: inode #15: comm syz.0.1472: casefold flag without casefold feature EXT4-fs error (device loop0): ext4_orphan_get:1399: comm syz.0.1472: couldn't read orphan inode 15 (err -117) EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.