kernel BUG at fs/ntfs/aops.c:LINE!

kernel BUG at fs/ntfs/aops.c:LINE!
Status: upstream: reported C repro on 2018/04/19 17:02
Reported-by: syzbot+6a5a7672f663cce8b156@syzkaller.appspotmail.com
First crash: 1249d, last: 2d19h

Cause bisection: the issue happens on the oldest tested release (bisect log)
Crash: no output from test machine (log)
Repro: C syz .config

similar bugs (2):
Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
linux-4.14	kernel BUG at fs/ntfs/aops.c:LINE!	C			77	8d09h	364d	0/1	upstream: reported C repro on 2020/09/20 21:54
linux-4.19	kernel BUG at fs/ntfs/aops.c:LINE!	C			138	12h10m	363d	0/1	upstream: reported C repro on 2020/09/21 19:37

Sample crash report:

ntfs: (device loop0): is_boot_sector_ntfs(): Invalid end of sector marker.
------------[ cut here ]------------
kernel BUG at fs/ntfs/aops.c:186!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 6847 Comm: syz-executor213 Not tainted 5.9.0-rc8-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:ntfs_read_block fs/ntfs/aops.c:186 [inline]
RIP: 0010:ntfs_readpage+0x2186/0x2190 fs/ntfs/aops.c:435
Code: 0b e8 9e c9 fc fe 48 89 df 48 c7 c6 01 39 2c 89 e8 4f c5 2b ff 0f 0b e8 88 c9 fc fe 0f 0b e8 81 c9 fc fe 0f 0b e8 7a c9 fc fe <0f> 0b 0f 1f 84 00 00 00 00 00 55 41 57 41 56 41 55 41 54 53 48 83
RSP: 0018:ffffc900029f7780 EFLAGS: 00010293
RAX: ffffffff82783476 RBX: 0000000000000000 RCX: ffff8880a6a0e540
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc900029f78f0 R08: ffffffff82781e1b R09: ffffed1010e6dd03
R10: ffffed1010e6dd03 R11: 0000000000000000 R12: ffffea000228b7c0
R13: dffffc0000000000 R14: ffff8880a9a9a800 R15: ffff88808736eae0
FS:  000000000190e880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffc08fe6000 CR3: 000000009ec5b000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 do_read_cache_page+0xa2d/0xd00 mm/filemap.c:2971
 read_mapping_page include/linux/pagemap.h:437 [inline]
 ntfs_map_page fs/ntfs/aops.h:75 [inline]
 map_mft_record_page fs/ntfs/mft.c:73 [inline]
 map_mft_record+0x19a/0x650 fs/ntfs/mft.c:156
 ntfs_read_locked_inode+0x18b/0x4e30 fs/ntfs/inode.c:550
 ntfs_read_inode_mount+0xbdb/0x2420 fs/ntfs/inode.c:2075
 ntfs_fill_super+0x1afe/0x8bd0 fs/ntfs/super.c:2857
 mount_bdev+0x24f/0x360 fs/super.c:1417
 legacy_get_tree+0xea/0x180 fs/fs_context.c:592
 vfs_get_tree+0x88/0x270 fs/super.c:1547
 do_new_mount fs/namespace.c:2875 [inline]
 path_mount+0x179d/0x29e0 fs/namespace.c:3192
 do_mount fs/namespace.c:3205 [inline]
 __do_sys_mount fs/namespace.c:3413 [inline]
 __se_sys_mount+0x126/0x180 fs/namespace.c:3390
 do_syscall_64+0x31/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x446e9a
Code: b8 08 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 fd ad fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 da ad fb ff c3 66 0f 1f 84 00 00 00 00 00
RSP: 002b:00007ffc08fe57c8 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ffc08fe5820 RCX: 0000000000446e9a
RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffc08fe57e0
RBP: 00007ffc08fe57e0 R08: 00007ffc08fe5820 R09: 00007ffc00000015
R10: 0000000000000000 R11: 0000000000000287 R12: 0000000000000008
R13: 0000000000000004 R14: 0000000000000003 R15: 0000000000000003
Modules linked in:
---[ end trace 0599c79baafced44 ]---
RIP: 0010:ntfs_read_block fs/ntfs/aops.c:186 [inline]
RIP: 0010:ntfs_readpage+0x2186/0x2190 fs/ntfs/aops.c:435
Code: 0b e8 9e c9 fc fe 48 89 df 48 c7 c6 01 39 2c 89 e8 4f c5 2b ff 0f 0b e8 88 c9 fc fe 0f 0b e8 81 c9 fc fe 0f 0b e8 7a c9 fc fe <0f> 0b 0f 1f 84 00 00 00 00 00 55 41 57 41 56 41 55 41 54 53 48 83
RSP: 0018:ffffc900029f7780 EFLAGS: 00010293
RAX: ffffffff82783476 RBX: 0000000000000000 RCX: ffff8880a6a0e540
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc900029f78f0 R08: ffffffff82781e1b R09: ffffed1010e6dd03
R10: ffffed1010e6dd03 R11: 0000000000000000 R12: ffffea000228b7c0
R13: dffffc0000000000 R14: ffff8880a9a9a800 R15: ffff88808736eae0
FS:  000000000190e880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffc08fe6000 CR3: 000000009ec5b000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

Fix bisection attempts:
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro
ci-upstream-kasan-gce-smack-root	2021/04/02 13:37	upstream	1678e493d530	d81b165e	.config	log	report	syz	C
ci-upstream-kasan-gce-root	2020/08/27 03:08	upstream	15bc20c6af4c	3642839c	.config	log	report	syz	C
ci-upstream-kasan-gce-root	2020/07/26 13:40	upstream	04300d66f0a0	3642839c	.config	log	report	syz	C
ci-upstream-kasan-gce-root	2020/06/15 14:26	upstream	b3a9e3b9622a	3642839c	.config	log	report	syz	C
ci-upstream-kasan-gce-root	2020/05/16 13:19	upstream	12bf0b632ed0	3642839c	.config	log	report	syz	C
ci-upstream-kasan-gce-root	2020/04/16 13:03	upstream	00086336a8d9	3642839c	.config	log	report	syz	C
ci-upstream-kasan-gce-root	2020/03/16 22:15	upstream	fb33c6510d55	3642839c	.config	log	report	syz	C
ci-upstream-kasan-gce-root	2020/02/11 21:13	upstream	0a679e13ea30	3642839c	.config	log	report	syz	C
ci-upstream-kasan-gce-root	2020/01/12 20:49	upstream	040a3c33623b	3642839c	.config	log	report	syz	C
ci-upstream-kasan-gce-root	2019/12/10 13:36	upstream	6794862a16ef	3642839c	.config	log	report	syz	C
ci-upstream-kasan-gce-root	2019/08/01 06:57	upstream	87ef12027b9b	3642839c	.config	log	report	syz	C

Crashes (210):
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Title
ci-upstream-kasan-gce-smack-root	2020/10/09 16:05	upstream	583090b1b823	d81b165e	.config	log	report	syz	C
ci-upstream-kasan-gce-selinux-root	2020/10/07 16:36	upstream	c85fb28b6f99	1880b4a9	.config	log	report	syz	C
ci-upstream-kasan-gce-root	2020/10/04 22:03	upstream	22fbc037cd32	5ef9c291	.config	log	report	syz	C
ci-upstream-kasan-gce-smack-root	2020/09/26 12:26	upstream	7c7ec3226f5f	4a006f63	.config	log	report	syz	C
ci-upstream-kasan-gce-root	2018/04/19 16:49	upstream	87ef12027b9b	3642839c	.config	log	report	syz	C
ci-upstream-linux-next-kasan-gce-root	2020/11/02 17:27	linux-next	b49976d8ef64	8bc4594f	.config	log	report	syz	C
ci-upstream-kasan-gce-root	2021/09/17 13:12	upstream	bdb575f87217	5b989942	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-smack-root	2021/09/16 22:49	upstream	ff1ffd71d5f0	aae492f2	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-smack-root	2021/09/06 09:57	upstream	0319b848b155	d236a457	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-smack-root	2021/08/31 01:32	upstream	7d2a07b76933	8f58a0ef	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-root	2021/08/30 19:20	upstream	7d2a07b76933	8f58a0ef	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-selinux-root	2021/08/28 04:53	upstream	1a6436f37512	d5a29e53	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-smack-root	2021/08/23 12:54	upstream	e22ce8eb631b	b599f2fc	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-root	2021/08/20 09:52	upstream	d992fe5318d8	b599f2fc	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-selinux-root	2021/08/18 09:01	upstream	794c7931a242	a2fe1cb5	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-smack-root	2021/08/18 05:38	upstream	794c7931a242	a2fe1cb5	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-root	2021/08/09 22:56	upstream	36a21d51725a	6972b106	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-smack-root	2021/08/07 13:09	upstream	894d6f401b21	6972b106	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-selinux-root	2021/08/04 04:04	upstream	d5ad8ec3cfb5	6c236867	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-smack-root	2021/08/03 13:25	upstream	c500bee1c5b2	6c236867	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-smack-root	2021/07/28 09:44	upstream	7d549995d4e0	17d6ab15	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-root	2021/07/21 05:10	upstream	8cae8cd89f05	1b201b48	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-root	2021/07/17 13:10	upstream	d980cc0620ae	f115ae98	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-selinux-root	2021/07/15 10:50	upstream	8096acd7442e	b9a2f64e	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-root	2021/07/11 11:28	upstream	3dbdb38e2869	8f5a7b8c	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-selinux-root	2021/07/07 00:12	upstream	3dbdb38e2869	cca78469	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-root	2021/07/06 17:33	upstream	3dbdb38e2869	6c4484eb	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-smack-root	2021/07/06 00:28	upstream	3dbdb38e2869	55aa55c2	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-smack-root	2021/07/05 08:58	upstream	3dbdb38e2869	55aa55c2	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-smack-root	2021/07/05 03:26	upstream	3dbdb38e2869	55aa55c2	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-selinux-root	2021/07/03 09:10	upstream	3dbdb38e2869	55aa55c2	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-smack-root	2021/06/27 21:14	upstream	625acffd7ae2	9d2ab5df	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-smack-root	2021/06/22 09:28	upstream	a96bfed64c89	aba2b2fb	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-root	2021/06/20 01:08	upstream	9ed13a17e38e	aba2b2fb	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-root	2021/06/10 14:47	upstream	cd1245d75ce9	1ba81399	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-root	2021/05/31 23:22	upstream	c2131f7e73c9	032639db	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-smack-root	2021/05/22 22:37	upstream	23d729263037	3c7fef33	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-root	2021/05/20 10:39	upstream	293837b9ac8d	a343ba6b	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-selinux-root	2021/05/16 23:10	upstream	63d1cb53e26a	f54a5c09	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-selinux-root	2021/05/06 14:26	upstream	d2b6f8a17919	06c27ff5	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-selinux-root	2021/05/03 05:18	upstream	d2b6f8a17919	77e2b668	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-root	2021/04/24 06:30	upstream	e77a830c8297	17f0b706	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-root	2021/04/23 08:28	upstream	90c911ad7445	590921a5	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-selinux-root	2021/04/23 06:51	upstream	90c911ad7445	590921a5	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-root	2021/04/23 02:45	upstream	90c911ad7445	590921a5	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-smack-root	2021/04/22 17:04	upstream	16fc44d6387e	33c28d03	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-selinux-root	2021/04/19 16:49	upstream	bf05bf16c76b	50f523d7	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-root	2021/04/19 16:35	upstream	bf05bf16c76b	50f523d7	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-smack-root	2021/04/09 11:37	upstream	4fa56ad0d12e	6a81331a	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-smack-root	2021/04/06 13:47	upstream	0a50438c8436	6a81331a	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-smack-root	2021/02/24 14:37	upstream	c03c21ba6f4e	fcc6d71b	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-smack-root	2021/02/24 09:02	upstream	c03c21ba6f4e	fcc6d71b	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-kasan-gce-root	2018/04/19 14:35	upstream	87ef12027b9b	3642839c	.config	log	report
ci-qemu2-arm64-compat	2021/03/02 22:38	upstream	7a7fd0de4a98	e5b64d68	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-linux-next-kasan-gce-root	2021/09/10 05:28	linux-next	f7f581157d1c	e2776ee4	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-linux-next-kasan-gce-root	2021/08/21 12:35	linux-next	86ed57fd8c93	b599f2fc	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-linux-next-kasan-gce-root	2021/08/07 07:49	linux-next	7999516e20bd	6972b106	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-linux-next-kasan-gce-root	2021/07/31 09:34	linux-next	8d4b477da1a8	6c236867	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-linux-next-kasan-gce-root	2021/07/11 20:56	linux-next	92510a7fd93c	8f5a7b8c	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-linux-next-kasan-gce-root	2021/06/28 12:22	linux-next	a1f92694393a	9d2ab5df	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-linux-next-kasan-gce-root	2021/04/08 22:21	linux-next	6145d80cfc62	6a81331a	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-linux-next-kasan-gce-root	2021/04/08 01:55	linux-next	5103a5be098c	6a81331a	.config	log	report			info	kernel BUG in ntfs_readpage
ci-upstream-linux-next-kasan-gce-root	2020/12/26 20:44	linux-next	d7a03a44a5e9	821e0b09	.config	log	report			info