loop2: detected capacity change from 0 to 1764 iso9660: Unknown parameter 'nocompr­×iess' ================================================================== BUG: KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event write to 0xffff888103cd7634 of 4 bytes by task 3075 on cpu 0: 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+0x2735/0x2d30 arch/x86/include/generated/asm/syscalls_64.h:256 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x1d0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f read to 0xffff888103cd7634 of 4 bytes by task 4506 on cpu 1: 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:125 [inline] fsnotify_close include/linux/fsnotify.h:406 [inline] __fput+0x1f7/0x660 fs/file_table.c:408 __fput_sync+0x44/0x60 fs/file_table.c:507 __do_sys_close fs/open.c:1556 [inline] __se_sys_close+0x101/0x1b0 fs/open.c:1541 __x64_sys_close+0x1f/0x30 fs/open.c:1541 x64_sys_call+0x25b9/0x2d30 arch/x86/include/generated/asm/syscalls_64.h:4 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x1d0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f value changed: 0x00000003 -> 0x00000000 Reported by Kernel Concurrency Sanitizer on: CPU: 1 PID: 4506 Comm: syz-executor.2 Not tainted 6.9.0-syzkaller-10713-g2a8120d7b482 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 ==================================================================