Warning: Permanently added '10.128.1.61' (ED25519) to the list of known hosts. [ 48.172346][ T3653] ================================================================== [ 48.172386][ T3653] BUG: KCSAN: data-race in __se_sys_inotify_add_watch / fsnotify_handle_inode_event [ 48.172425][ T3653] [ 48.172430][ T3653] write to 0xffff88811afe9be0 of 4 bytes by task 3651 on cpu 0: [ 48.172445][ T3653] __se_sys_inotify_add_watch+0x2ea/0x720 [ 48.172483][ T3653] __x64_sys_inotify_add_watch+0x43/0x50 [ 48.172513][ T3653] x64_sys_call+0xa19/0x2550 [ 48.172536][ T3653] do_syscall_64+0x112/0x360 [ 48.172553][ T3653] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.172573][ T3653] [ 48.172578][ T3653] read to 0xffff88811afe9be0 of 4 bytes by task 3653 on cpu 1: [ 48.172594][ T3653] fsnotify_handle_inode_event+0x18a/0x230 [ 48.172618][ T3653] fsnotify+0x16ae/0x1860 [ 48.172636][ T3653] __fsnotify_parent+0x2f8/0x3a0 [ 48.172657][ T3653] __fput+0x1e2/0x630 [ 48.172676][ T3653] fput_close_sync+0xad/0x190 [ 48.172697][ T3653] __x64_sys_close+0x55/0xf0 [ 48.172718][ T3653] x64_sys_call+0x812/0x2550 [ 48.172742][ T3653] do_syscall_64+0x112/0x360 [ 48.172759][ T3653] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.172780][ T3653] [ 48.172783][ T3653] value changed: 0x00002018 -> 0x00000000 [ 48.172794][ T3653] [ 48.172797][ T3653] Reported by Kernel Concurrency Sanitizer on: [ 48.172824][ T3653] CPU: 1 UID: 0 PID: 3653 Comm: syz-executor126 Not tainted syzkaller #0 PREEMPT(lazy) [ 48.172849][ T3653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 48.172861][ T3653] ================================================================== [ 48.241483][ T29] kauditd_printk_skb: 6 callbacks suppressed [ 48.241499][ T29] audit: type=1400 audit(1790345130.401:184): avc: denied { write } for pid=3657 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 48.280123][ T29] audit: type=1400 audit(1790345130.431:185): avc: denied { write } for pid=3668 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 48.585010][ T29] audit: type=1400 audit(1790345130.751:186): avc: denied { write } for pid=3671 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 48.619469][ T29] audit: type=1400 audit(1790345130.781:187): avc: denied { write } for pid=3682 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 48.803272][ T29] audit: type=1400 audit(1790345130.971:188): avc: denied { write } for pid=3685 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 48.845220][ T29] audit: type=1400 audit(1790345131.011:189): avc: denied { write } for pid=3696 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 49.521462][ T29] audit: type=1400 audit(1790345131.681:190): avc: denied { write } for pid=3699 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 49.596610][ T29] audit: type=1400 audit(1790345131.761:191): avc: denied { write } for pid=3710 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 49.916862][ T29] audit: type=1400 audit(1790345132.081:192): avc: denied { write } for pid=3713 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 49.958194][ T29] audit: type=1400 audit(1790345132.121:193): avc: denied { write } for pid=3724 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [+] inotify_init successful. [+] open successful. [+] close successful. [+] pthread_create t1 successful. [+] pthread_create t2 successful. [+] pthread_create t3 successful. [+] pthread_join t1 successful. [+] pthread_join t2 successful. [+] pthread_join t3 successful. [+] close inotify_fd successful. [+] unlink successful.