------------[ cut here ]------------
name->len > NAME_MAX
WARNING: fs/notify/fanotify/fanotify.h:216 at fanotify_info_copy_name fs/notify/fanotify/fanotify.h:216 [inline], CPU#1: syz.5.310/7155
WARNING: fs/notify/fanotify/fanotify.h:216 at fanotify_alloc_name_event fs/notify/fanotify/fanotify.c:686 [inline], CPU#1: syz.5.310/7155
WARNING: fs/notify/fanotify/fanotify.h:216 at fanotify_alloc_event fs/notify/fanotify/fanotify.c:851 [inline], CPU#1: syz.5.310/7155
WARNING: fs/notify/fanotify/fanotify.h:216 at fanotify_handle_event+0x313c/0x3e20 fs/notify/fanotify/fanotify.c:982, CPU#1: syz.5.310/7155
Modules linked in:
CPU: 1 UID: 0 PID: 7155 Comm: syz.5.310 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
RIP: 0010:fanotify_info_copy_name fs/notify/fanotify/fanotify.h:216 [inline]
RIP: 0010:fanotify_alloc_name_event fs/notify/fanotify/fanotify.c:686 [inline]
RIP: 0010:fanotify_alloc_event fs/notify/fanotify/fanotify.c:851 [inline]
RIP: 0010:fanotify_handle_event+0x313c/0x3e20 fs/notify/fanotify/fanotify.c:982
Code: 8b 24 24 e9 24 f8 ff ff e8 b1 af 6c ff 90 0f 0b 90 e9 44 f9 ff ff e8 a3 af 6c ff 90 0f 0b 90 e9 58 fa ff ff e8 95 af 6c ff 90 <0f> 0b 90 e9 0a fc ff ff e8 87 af 6c ff 90 0f 0b 90 e9 b1 fd ff ff
RSP: 0018:ffffc9001038f860 EFLAGS: 00010293
RAX: ffffffff8258f16b RBX: 0000000000000ff6 RCX: ffff888030233d00
RDX: 0000000000000000 RSI: 0000000000000ff6 RDI: 00000000000000ff
RBP: ffffc9001038fa40 R08: 0000000000000002 R09: ffff8880322d8038
R10: dffffc0000000000 R11: ffffed100645b008 R12: 0000000000000ff6
R13: 1ffff92002071f24 R14: 0000000000000000 R15: ffff8880322d8000
FS:  0000555565fb6500(0000) GS:ffff88812555d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5406e4eddd CR3: 000000004f6f4000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 send_to_group fs/notify/fsnotify.c:371 [inline]
 fsnotify+0x142f/0x1ae0 fs/notify/fsnotify.c:592
 __fsnotify_parent+0x50d/0x620 fs/notify/fsnotify.c:238
 fsnotify_parent include/linux/fsnotify.h:96 [inline]
 fsnotify_path include/linux/fsnotify.h:113 [inline]
 fsnotify_file include/linux/fsnotify.h:127 [inline]
 fsnotify_close include/linux/fsnotify.h:457 [inline]
 __fput+0x351/0xa70 fs/file_table.c:455
 task_work_run+0x1d9/0x270 kernel/task_work.c:233
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 __exit_to_user_mode_loop kernel/entry/common.c:67 [inline]
 exit_to_user_mode_loop+0xed/0x480 kernel/entry/common.c:98
 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:226 [inline]
 syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:256 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:325 [inline]
 do_syscall_64+0x32d/0xf80 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa5d579c799
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fff21027e38 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 00007fff21027f20 RCX: 00007fa5d579c799
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 0000000000035a91 R08: 0000000000000001 R09: 0000000000000000
R10: 0000001b2f720000 R11: 0000000000000246 R12: 00007fff21027f60
R13: 00007fa5d5a15fac R14: 0000000000035d2a R15: 00007fa5d5a15fa0
 </TASK>