------------[ cut here ]------------
WARNING: CPU: 0 PID: 5328 at ./include/linux/fsnotify.h:145 fsnotify_file_area_perm+0x1e5/0x250 include/linux/fsnotify.h:145
Modules linked in:
CPU: 0 UID: 0 PID: 5328 Comm: syz.0.0 Not tainted 6.14.0-rc5-syzkaller-00234-gb7c90e3e717a #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:fsnotify_file_area_perm+0x1e5/0x250 include/linux/fsnotify.h:145
Code: c3 cc cc cc cc e8 1b 7d c6 ff 49 83 ec 80 4c 89 e7 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d e9 21 9f 00 00 e8 fc 7c c6 ff 90 <0f> 0b 90 e9 0a ff ff ff 48 c7 c1 10 2a 3d 90 80 e1 07 80 c1 03 38
RSP: 0018:ffffc9000d4ee2e0 EFLAGS: 00010283
RAX: ffffffff81fb6214 RBX: 0000000000000001 RCX: 0000000000100000
RDX: ffffc9000f1a3000 RSI: 0000000000000760 RDI: 0000000000000761
RBP: 0000000000008000 R08: ffffffff81fb610c R09: 1ffff110001d7a2e
R10: dffffc0000000000 R11: ffffed10001d7a2f R12: ffff8880121b9700
R13: 0000000000000010 R14: dffffc0000000000 R15: ffffc9000d4ee420
FS:  00007f041ef126c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000400000000180 CR3: 000000004416a000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 filemap_fault+0x14a9/0x16c0 mm/filemap.c:3508
 __do_fault+0x135/0x390 mm/memory.c:4988
 do_read_fault mm/memory.c:5403 [inline]
 do_fault mm/memory.c:5537 [inline]
 do_pte_missing mm/memory.c:4058 [inline]
 handle_pte_fault mm/memory.c:5900 [inline]
 __handle_mm_fault+0x4c44/0x70f0 mm/memory.c:6043
 handle_mm_fault+0x3e5/0x8d0 mm/memory.c:6212
 faultin_page mm/gup.c:1196 [inline]
 __get_user_pages+0x1a92/0x4140 mm/gup.c:1491
 __get_user_pages_locked mm/gup.c:1757 [inline]
 __gup_longterm_locked+0xe64/0x17f0 mm/gup.c:2523
 gup_fast_fallback+0x2266/0x29c0 mm/gup.c:3424
 pin_user_pages_fast+0xcc/0x160 mm/gup.c:3530
 iov_iter_extract_user_pages lib/iov_iter.c:1845 [inline]
 iov_iter_extract_pages+0x3bb/0x5c0 lib/iov_iter.c:1908
 __bio_iov_iter_get_pages block/bio.c:1181 [inline]
 bio_iov_iter_get_pages+0x4f1/0x1460 block/bio.c:1263
 iomap_dio_bio_iter+0xc9c/0x1740 fs/iomap/direct-io.c:406
 __iomap_dio_rw+0x13b7/0x25b0 fs/iomap/direct-io.c:701
 iomap_dio_rw+0x46/0xa0 fs/iomap/direct-io.c:790
 ext4_dio_write_iter fs/ext4/file.c:575 [inline]
 ext4_file_write_iter+0x17e1/0x1ce0 fs/ext4/file.c:715
 do_iter_readv_writev+0x71a/0x9d0
 vfs_writev+0x38b/0xbc0 fs/read_write.c:1050
 do_pwritev fs/read_write.c:1146 [inline]
 __do_sys_pwritev2 fs/read_write.c:1204 [inline]
 __se_sys_pwritev2+0x196/0x2b0 fs/read_write.c:1195
 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: 0033:0x7f041e18d169
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:00007f041ef12038 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
RAX: ffffffffffffffda RBX: 00007f041e3a6080 RCX: 00007f041e18d169
RDX: 0000000000000001 RSI: 0000400000000240 RDI: 000000000000000a
RBP: 00007f041e20e2a0 R08: 0000000000000000 R09: 0000000000000003
R10: 0000000000007c00 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f041e3a6080 R15: 00007ffc3ddcb748
 </TASK>