syzbot


kernel BUG in ntfs_iget

Status: upstream: reported C repro on 2023/02/23 12:51
Subsystems: ntfs
[Documentation on labels]
Reported-by: syzbot+d62e6bd2a2d05103d105@syzkaller.appspotmail.com
First crash: 297d, last: 3d17h
Cause bisection: failed (error log, bisect log)
  
Discussions (8)
Title Replies (including bot) Last reply
[syzbot] Monthly ntfs report (Dec 2023) 0 (1) 2023/12/06 10:05
[syzbot] Monthly ntfs report (Nov 2023) 0 (1) 2023/11/05 13:07
[syzbot] Monthly ntfs report (Oct 2023) 0 (1) 2023/10/04 13:13
[syzbot] Monthly ntfs report (Sep 2023) 0 (1) 2023/09/04 08:31
[syzbot] Monthly ntfs report (Aug 2023) 0 (1) 2023/08/03 07:02
[syzbot] Monthly ntfs report (Jul 2023) 0 (1) 2023/07/03 09:03
[syzbot] Monthly ntfs report (Jun 2023) 0 (1) 2023/06/02 08:40
[syzbot] [ntfs?] kernel BUG in ntfs_iget 0 (2) 2023/05/11 13:35
Similar bugs (2)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-5.15 kernel BUG in ntfs_iget origin:upstream C error 2 181d 205d 0/3 upstream: reported C repro on 2023/05/15 07:12
linux-6.1 kernel BUG in ntfs_iget origin:upstream C error 3 127d 207d 0/3 upstream: reported C repro on 2023/05/14 00:47
Last patch testing requests (5)
Created Duration User Patch Repo Result
2023/10/31 02:04 19m retest repro linux-next report log
2023/10/31 02:04 20m retest repro upstream report log
2023/10/31 02:04 14m retest repro upstream report log
2023/10/31 02:04 18m retest repro git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci report log
2023/09/28 07:13 9m retest repro upstream report log

Sample crash report:
loop0: detected capacity change from 0 to 190
ntfs: (device loop0): is_boot_sector_ntfs(): Invalid boot sector checksum.
ntfs: (device loop0): map_mft_record_page(): Mft record 0x1 is corrupt.  Run chkdsk.
ntfs: (device loop0): map_mft_record(): Failed with error code 5.
ntfs: (device loop0): ntfs_read_locked_inode(): Failed with error code -5.  Marking corrupt inode 0x1 as bad.  Run chkdsk.
ntfs: (device loop0): load_system_files(): Failed to load $MFTMirr.  Mounting read-only.  Run ntfsfix and/or chkdsk.
------------[ cut here ]------------
kernel BUG at fs/ntfs/malloc.h:31!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 5027 Comm: syz-executor101 Not tainted 6.6.0-rc3-syzkaller-00096-g71e58659bfc0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
RIP: 0010:__ntfs_malloc fs/ntfs/malloc.h:31 [inline]
RIP: 0010:ntfs_malloc_nofs+0xfd/0x100 fs/ntfs/malloc.h:52
Code: 17 e8 97 0b c2 fe 48 89 df be 42 0c 00 00 5b 41 5e 41 5f e9 c5 d3 0e ff e8 80 0b c2 fe 31 c0 5b 41 5e 41 5f c3 e8 73 0b c2 fe <0f> 0b 90 66 0f 1f 00 55 41 57 41 56 41 55 41 54 53 49 89 fe 49 bc
RSP: 0018:ffffc900039af7b8 EFLAGS: 00010293
RAX: ffffffff82cbfefd RBX: 0000000000000000 RCX: ffff888017375940
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff88807ce01118 R08: ffffffff82cbfe2d R09: 1ffff1100ec9e21a
R10: dffffc0000000000 R11: ffffed100ec9e21b R12: dffffc0000000000
R13: ffff8880764f13a0 R14: ffff88807ce01147 R15: dffffc0000000000
FS:  0000555555627380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f07632ba000 CR3: 00000000284ff000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ntfs_read_locked_inode+0x1fbd/0x4980 fs/ntfs/inode.c:703
 ntfs_iget+0x113/0x190 fs/ntfs/inode.c:177
 load_and_init_upcase fs/ntfs/super.c:1663 [inline]
 load_system_files+0x151c/0x4840 fs/ntfs/super.c:1818
 ntfs_fill_super+0x19b3/0x2bd0 fs/ntfs/super.c:2900
 mount_bdev+0x237/0x300 fs/super.c:1629
 legacy_get_tree+0xef/0x190 fs/fs_context.c:638
 vfs_get_tree+0x8c/0x280 fs/super.c:1750
 do_new_mount+0x28f/0xae0 fs/namespace.c:3335
 do_mount fs/namespace.c:3675 [inline]
 __do_sys_mount fs/namespace.c:3884 [inline]
 __se_sys_mount+0x2d9/0x3c0 fs/namespace.c:3861
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f076b6e18ba
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc2856ae38 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ffc2856ae50 RCX: 00007f076b6e18ba
RDX: 000000002001f1c0 RSI: 000000002001f200 RDI: 00007ffc2856ae50
RBP: 0000000000000004 R08: 00007ffc2856ae90 R09: 0000000000000987
R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000
R13: 00007ffc2856ae90 R14: 0000000000000003 R15: 0000000000017da7
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__ntfs_malloc fs/ntfs/malloc.h:31 [inline]
RIP: 0010:ntfs_malloc_nofs+0xfd/0x100 fs/ntfs/malloc.h:52
Code: 17 e8 97 0b c2 fe 48 89 df be 42 0c 00 00 5b 41 5e 41 5f e9 c5 d3 0e ff e8 80 0b c2 fe 31 c0 5b 41 5e 41 5f c3 e8 73 0b c2 fe <0f> 0b 90 66 0f 1f 00 55 41 57 41 56 41 55 41 54 53 49 89 fe 49 bc
RSP: 0018:ffffc900039af7b8 EFLAGS: 00010293
RAX: ffffffff82cbfefd RBX: 0000000000000000 RCX: ffff888017375940
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff88807ce01118 R08: ffffffff82cbfe2d R09: 1ffff1100ec9e21a
R10: dffffc0000000000 R11: ffffed100ec9e21b R12: dffffc0000000000
R13: ffff8880764f13a0 R14: ffff88807ce01147 R15: dffffc0000000000
FS:  0000555555627380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000005fdeb8 CR3: 00000000284ff000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

Crashes (55):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/09/30 06:13 upstream 71e58659bfc0 8e26a358 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-smack-root kernel BUG in ntfs_iget
2023/06/21 15:03 upstream e660abd551f1 09ffe269 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root kernel BUG in ntfs_iget
2023/05/11 13:34 upstream d295b66a7b66 0fbd49f4 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs kernel BUG in ntfs_iget
2023/07/31 02:45 linux-next d7b3af5a77e8 2a0d0f29 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-linux-next-kasan-gce-root kernel BUG in ntfs_iget
2023/05/11 23:12 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 14f8db1c0f9a adb9a3cd .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 kernel BUG in ntfs_iget
2023/12/03 12:57 upstream 1b8af6552cb7 f819d6f7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/11/30 04:44 upstream 3b47bc037bd4 f819d6f7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/11/29 06:56 upstream 18d46e76d7c2 1adfb6f6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/11/28 10:48 upstream df60cee26a2e 9fe51b7c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/11/27 05:06 upstream d2da77f431ac 5b429f39 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/11/26 04:46 upstream b46ae77f6787 5b429f39 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/11/17 21:23 upstream 6bc40e44f1dd cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/11/15 12:06 upstream c42d9eeef8e5 cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/11/13 04:31 upstream b57b17e88bf5 6d6dbf8a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/11/12 15:46 upstream 1b907d050735 6d6dbf8a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/11/12 12:29 upstream 1b907d050735 6d6dbf8a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/11/11 19:36 upstream 3ca112b71f35 6d6dbf8a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/11/10 04:58 upstream 4bbdb725a36b 56230772 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/11/08 01:48 upstream 13d88ac54ddd 83211397 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/10/16 21:19 upstream 58720809f527 342b9c55 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/10/15 16:47 upstream 9a3dad63edbe f757a323 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/10/14 12:08 upstream 8cb1f10d8c4b f757a323 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/10/13 08:50 upstream e8c127b05766 6388bc36 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/10/01 06:32 upstream 3b517966c561 8e26a358 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/09/14 07:02 upstream 23f108dc9ed2 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/09/12 02:19 upstream 0bb80ecc33a8 59da8366 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/09/08 20:34 upstream a48fa7efaf11 6654cf89 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/09/07 21:18 upstream 7ba2090ca64e 72324844 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/09/06 00:50 upstream 7733171926cc 0b6286dc .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/09/04 14:46 upstream 708283abf896 db3306a6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/09/04 09:16 upstream 708283abf896 696ea0d2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/09/03 03:37 upstream 92901222f83d 696ea0d2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/09/02 06:20 upstream b84acc11b1c9 696ea0d2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/09/01 14:25 upstream 99d99825fc07 696ea0d2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/09/01 10:14 upstream 99d99825fc07 696ea0d2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/08/31 04:24 upstream ef2a0b7cdbc5 84803932 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/08/30 23:39 upstream 6c1b980a7e79 84803932 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root kernel BUG in ntfs_iget
2023/08/30 23:28 upstream 6c1b980a7e79 84803932 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root kernel BUG in ntfs_iget
2023/08/30 23:12 upstream 6c1b980a7e79 84803932 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/08/30 16:37 upstream 6c1b980a7e79 84803932 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/08/24 06:31 upstream a5e505a99ca7 4d7ae7ab .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/07/13 04:08 upstream eb26cbb1a754 86081196 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/07/03 00:37 upstream 995b406c7e97 bfc47836 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/07/01 05:49 upstream 533925cb7604 af3053d2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/06/29 03:31 upstream b19edac5992d ca69c785 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/06/09 01:30 upstream 25041a4c02c7 058b3a5a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/05/19 13:25 upstream 2d1bcbc6cd70 3bb7af1d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/05/11 13:23 upstream d295b66a7b66 0fbd49f4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/02/23 12:50 upstream 307e14c03906 9e2ebb3c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/02/16 15:35 upstream 033c40a89f55 38b317a7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/02/13 18:11 upstream ceaa837f96ad 957959cb .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/02/12 07:32 upstream d12aca5c0cee 93e26d60 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/02/12 07:05 upstream d12aca5c0cee 93e26d60 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ntfs_iget
2023/08/30 23:29 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe4469582053 84803932 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in ntfs_iget
2023/06/18 06:46 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 177239177378 f3921d4d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in ntfs_iget
* Struck through repros no longer work on HEAD.