WARNING in ntfs_evict_inode

Status: upstream: reported C repro on 2026/09/17 05:53
Subsystems: ntfs3
Labels: prio:low
[Documentation on labels]
Reported-by: syzbot+3db654d91b471c4d7a7d@syzkaller.appspotmail.com
First crash: 46d, last: 3d03h
Cause bisection: failed (error log, bisect log)
  
▶ ▼ ✨ AI Jobs (1)
ID Workflow Result Correct Bug Created Started Finished Revision
5f1576f9 assessment-security DenialOfService: ❌ Exploitable: ❌ FilesystemTrigger: ✅ NetworkTrigger: ❌ PeripheralTrigger: ❌ RemoteTrigger: ❌ Unprivileged: ❌ UserNamespace: ❌ VMGuestTrigger: ❌ VMHostTrigger: ❌ ❓ WARNING in ntfs_evict_inode 2026/09/18 00:02 2026/09/18 00:02 2026/09/18 01:07 8d7d05f1
▶ ▼ Discussions (2)
Title Replies (including bot) Last reply
[syzbot] [ntfs3?] WARNING in ntfs_evict_inode 0 (9) 2026/09/21 18:03
[PATCH] ntfs3: sync uptodate with iomap folio state in read_folio 1 (1) 2026/09/21 17:24
▶ ▼ Last patch testing requests (8)
Created Duration User Patch Repo Result
2026/09/21 18:03 2h03m nsvatoslav515@gmail.com patch git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 238650ef6c7c report job log log
2026/09/21 14:28 20m nsvatoslav515@gmail.com patch git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 238650ef6c7c report job log log
2026/09/21 14:04 25m adarshdas950@gmail.com patch upstream OK job log log
2026/09/20 12:52 0m adarshdas950@gmail.com patch git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 518e5b794c06 error job log
2026/09/20 11:01 5m adarshdas950@gmail.com patch git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 518e5b794c06 error job log
2026/09/20 10:34 5m adarshdas950@gmail.com patch upstream error job log
2026/09/20 09:28 22m adarshdas950@gmail.com patch upstream report job log log
2026/09/20 09:11 2m adarshdas950@gmail.com patch upstream error job log

Sample crash report:
------------[ cut here ]------------
ifs_is_fully_uptodate(folio, ifs) != folio_test_uptodate(folio)
WARNING: fs/iomap/buffered-io.c:295 at ifs_free+0x34a/0x410 fs/iomap/buffered-io.c:294, CPU#0: syz-executor/5765
Modules linked in:
CPU: 0 UID: 0 PID: 5765 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:ifs_free+0x34a/0x410 fs/iomap/buffered-io.c:294
Code: 41 5f 5d e9 38 38 c1 ff e8 03 44 60 ff 90 0f 0b 90 e9 d5 fe ff ff e8 f5 43 60 ff 90 0f 0b 90 e9 12 ff ff ff e8 e7 43 60 ff 90 <0f> 0b 90 eb c7 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 08 fe ff ff
RSP: 0018:ffffc900057ff6b8 EFLAGS: 00010293
RAX: ffffffff82669619 RBX: 0000000000000008 RCX: ffff88803b580000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000082671401 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: fffff940002db131 R12: ffff88802cf15084
R13: ffff88802cf15000 R14: ffffea00016d8980 R15: 0000000000000000
FS:  00005555755c8500(0000) GS:ffff8881249bb000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f73d87c7000 CR3: 000000003d7bc000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 folio_invalidate mm/truncate.c:140 [inline]
 truncate_cleanup_folio+0xcb/0x190 mm/truncate.c:160
 truncate_inode_pages_range+0x2c4/0xd80 mm/truncate.c:404
 ntfs_evict_inode+0x19/0x40 fs/ntfs3/inode.c:2009
 evict+0x624/0xb50 fs/inode.c:822
 dispose_list fs/inode.c:864 [inline]
 evict_inodes+0x84e/0x8d0 fs/inode.c:917
 generic_shutdown_super+0xaa/0x2d0 fs/super.c:737
 kill_block_super+0x44/0xa0 fs/super.c:1903
 ntfs3_kill_sb+0x41/0x60 fs/ntfs3/super.c:1961
 deactivate_locked_super+0xbe/0x110 fs/super.c:586
 cleanup_mnt+0x204/0x2a0 fs/namespace.c:1396
 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:70 [inline]
 exit_to_user_mode_loop+0x204/0x770 kernel/entry/common.c:101
 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:207 [inline]
 syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:230 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:343 [inline]
 do_syscall_64+0x328/0x520 arch/x86/entry/syscall_64.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f847f69f797
Code: a2 c7 05 5c 7f 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffc213e95d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 00007f847f734efb RCX: 00007f847f69f797
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc213e9690
RBP: 00007ffc213e9690 R08: 00007ffc213ea690 R09: 00000000ffffffff
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc213ea720
R13: 00007f847f734efb R14: 00000000000224d1 R15: 00007ffc213ea760
 </TASK>

Crashes (204):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/10/18 02:45 upstream 58161ead29e5 432c0077 .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/09/17 16:10 upstream 238650ef6c7c 95928915 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/09/17 13:03 upstream 238650ef6c7c 95928915 .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/09/17 11:28 upstream 238650ef6c7c 95928915 .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/09/17 09:32 upstream 238650ef6c7c 95928915 .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/09/17 07:41 upstream 238650ef6c7c 95928915 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/09/17 03:11 upstream 238650ef6c7c 95928915 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/30 00:38 upstream 4dd16e31135e b498adee .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/29 06:41 upstream c339f4010dea b1d00f76 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/27 17:58 upstream d135ab453a74 96923c60 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/25 07:45 upstream 6fba331225f5 1d9ca40b .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/23 21:27 upstream 734bef548a96 1d9ca40b .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/23 16:54 upstream a1c2b1da93f5 d566bfda .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/22 07:30 upstream a804c5742bff 4ba27f85 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/22 04:09 upstream a804c5742bff 4ba27f85 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/22 03:38 upstream a804c5742bff 4ba27f85 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/22 01:15 upstream a804c5742bff 4ba27f85 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/21 18:42 upstream 4cbdd58dfa7a 61c200c7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/20 06:23 upstream c03c1a14507d 72cdc28d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/20 04:45 upstream c03c1a14507d 72cdc28d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/20 02:18 upstream c03c1a14507d 72cdc28d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/19 12:01 upstream c03c1a14507d 432c0077 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/18 23:54 upstream a0ff06b3a7bd 432c0077 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/17 17:50 upstream 58161ead29e5 432c0077 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in ntfs_evict_inode
2026/10/17 05:39 upstream 70dd4ee72eb2 432c0077 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/17 04:16 upstream 70dd4ee72eb2 432c0077 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in ntfs_evict_inode
2026/10/16 18:34 upstream 2f2f7eeef8b0 4c840a2f .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/16 00:57 upstream 045958acaa75 3f2522c6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/15 19:56 upstream 045958acaa75 8fb0ae89 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/15 15:36 upstream 0fcb05b72344 3f2522c6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in ntfs_evict_inode
2026/10/15 12:30 upstream 0fcb05b72344 8fb0ae89 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/15 09:04 upstream 4056b3c9d3c9 8fb0ae89 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in ntfs_evict_inode
2026/10/14 09:48 upstream ca3e345926b0 7321cd29 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/13 16:22 upstream 24a19b953e2a 5a1eeac4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/12 08:15 upstream b88c841d1164 4f92358f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in ntfs_evict_inode
2026/10/11 14:31 upstream a5ebb76233b7 4f92358f .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/11 11:21 upstream a5ebb76233b7 4f92358f .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/11 07:01 upstream a5ebb76233b7 4f92358f .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/11 02:22 upstream a5ebb76233b7 4f92358f .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/10 18:47 upstream 3857c2fe5449 4f92358f .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/10 04:17 upstream af32da41b032 a8add9cd .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in ntfs_evict_inode
2026/10/09 16:11 upstream af32da41b032 b2734a59 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/09 03:57 upstream 6c377d19d4a5 b2734a59 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/05 20:19 upstream 67f0943b394d af63e995 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/05 14:45 upstream a90ee4305c4a af63e995 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/05 12:34 upstream a90ee4305c4a af63e995 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/05 10:30 upstream a90ee4305c4a 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/05 10:02 upstream a90ee4305c4a 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/04 08:47 upstream a74306e2e676 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/02 20:13 upstream 5e0f8396d480 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/02 15:08 upstream ce1e0223d8ad 6d32eb1f .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in ntfs_evict_inode
2026/10/01 15:57 upstream 551c722f4080 38f7f0d1 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in ntfs_evict_inode
2026/09/23 17:23 linux-next a8c591ed6b67 abce1216 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in ntfs_evict_inode
* Struck through repros no longer work on HEAD.