loop0: detected capacity change from 0 to 128
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5854 at fs/notify/fanotify/fanotify.h:216 fanotify_info_copy_name fs/notify/fanotify/fanotify.h:216 [inline]
WARNING: CPU: 0 PID: 5854 at fs/notify/fanotify/fanotify.h:216 fanotify_alloc_name_event fs/notify/fanotify/fanotify.c:661 [inline]
WARNING: CPU: 0 PID: 5854 at fs/notify/fanotify/fanotify.h:216 fanotify_alloc_event fs/notify/fanotify/fanotify.c:825 [inline]
WARNING: CPU: 0 PID: 5854 at fs/notify/fanotify/fanotify.h:216 fanotify_handle_event+0x28b0/0x3eb0 fs/notify/fanotify/fanotify.c:952
Modules linked in:
CPU: 0 UID: 0 PID: 5854 Comm: syz.0.15 Not tainted 6.13.0-syzkaller-09760-g69e858e0b8b2 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:fanotify_info_copy_name fs/notify/fanotify/fanotify.h:216 [inline]
RIP: 0010:fanotify_alloc_name_event fs/notify/fanotify/fanotify.c:661 [inline]
RIP: 0010:fanotify_alloc_event fs/notify/fanotify/fanotify.c:825 [inline]
RIP: 0010:fanotify_handle_event+0x28b0/0x3eb0 fs/notify/fanotify/fanotify.c:952
Code: 0f 0b 90 e9 9e 00 00 00 e8 fd 7d 72 ff 90 0f 0b 90 e9 72 f9 ff ff e8 ef 7d 72 ff 90 0f 0b 90 e9 aa fa ff ff e8 e1 7d 72 ff 90 <0f> 0b 90 4c 8b 6c 24 08 e9 38 fc ff ff e8 ce 7d 72 ff 90 0f 0b 90
RSP: 0018:ffffc9000280f3c0 EFLAGS: 00010293
RAX: ffffffff824ceedf RBX: ffffc9000280f844 RCX: ffff888000998000
RDX: 0000000000000000 RSI: 0000000000000ffd RDI: 00000000000000ff
RBP: ffffc9000280f5c0 R08: ffffffff824ce9d8 R09: 0000000000000000
R10: ffff8880366c0038 R11: ffffffff82442480 R12: dffffc0000000000
R13: 0000000000000ffd R14: ffff8880366c0000 R15: ffffc9000280f840
FS:  00007faf827246c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020004000 CR3: 000000004d3a6000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 send_to_group fs/notify/fsnotify.c:415 [inline]
 fsnotify+0x1703/0x2070 fs/notify/fsnotify.c:628
 __fsnotify_parent+0x40e/0x540 fs/notify/fsnotify.c:282
 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_open include/linux/fsnotify.h:445 [inline]
 vfs_open+0x2b6/0x370 fs/open.c:1092
 do_open fs/namei.c:3830 [inline]
 path_openat+0x2c81/0x3590 fs/namei.c:3989
 do_filp_open+0x27f/0x4e0 fs/namei.c:4016
 do_sys_openat2+0x13e/0x1d0 fs/open.c:1427
 do_sys_open fs/open.c:1442 [inline]
 __do_sys_creat fs/open.c:1520 [inline]
 __se_sys_creat fs/open.c:1514 [inline]
 __x64_sys_creat+0x123/0x170 fs/open.c:1514
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7faf8197e719
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007faf82724038 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007faf81b35f80 RCX: 00007faf8197e719
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020003500
RBP: 00007faf819f139e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007faf81b35f80 R15: 00007ffce772e128
 </TASK>