[syzbot] [fs?] BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (2)

[syzbot] [fs?] BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (2)

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit:    8e41e0a57566 Revert "ACPICA: Events: Support fixed PCIe wa..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=15ba50f0280000
kernel config:  https://syzkaller.appspot.com/x/.config?x=4afb87f3ec27b7fd
dashboard link: https://syzkaller.appspot.com/bug?extid=41ee2d2dcc4fc2f2f60c
compiler:       Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2

Unfortunately, I don't have any reproducer for this issue yet.

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/69cc9a5732ed/disk-8e41e0a5.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/f32a5c8e9e68/vmlinux-8e41e0a5.xz
kernel image: https://storage.googleapis.com/syzbot-assets/0b56460ca80d/bzImage-8e41e0a5.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+41ee2d2dcc4fc2f2f60c@syzkaller.appspotmail.com

ntfs: (device loop1): ntfs_mapping_pairs_decompress(): Corrupt attribute.
ntfs: (device loop1): ntfs_read_block(): Failed to read from inode 0xa, attribute type 0x80, vcn 0x1, offset 0x0 because its location on disk could not be determined even after retrying (error code -5).
ntfs: (device loop1): ntfs_mapping_pairs_decompress(): Corrupt attribute.
ntfs: volume version 3.1.
BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor instruction fetch in kernel mode
#PF: error_code(0x0010) - not-present page
PGD 29114067 P4D 29114067 PUD 2776f067 PMD 0 
Oops: 0010 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 19582 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00181-g8e41e0a57566 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
RIP: 0010:0x0
Code: Unable to access opcode bytes at 0xffffffffffffffd6.
RSP: 0018:ffffc900125ff618 EFLAGS: 00010283
RAX: ffffffff81ba3fa1 RBX: 0000000000000000 RCX: 0000000000040000
RDX: ffffc90014e2c000 RSI: ffffea0001781100 RDI: 0000000000000000
RBP: ffffc900125ff6f0 R08: dffffc0000000000 R09: fffff940002f0221
R10: 0000000000000000 R11: dffffc0000000001 R12: ffffea0001781100
R13: 1ffffd40002f0221 R14: 0000000000000000 R15: ffffea0001781108
FS:  00007f75f3998700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffd6 CR3: 00000000393e4000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 filemap_read_folio+0x19d/0x7a0 mm/filemap.c:2424
 do_read_cache_folio+0x2ee/0x820 mm/filemap.c:3683
 do_read_cache_page+0x32/0x230 mm/filemap.c:3749
 read_mapping_page include/linux/pagemap.h:769 [inline]
 ntfs_map_page fs/ntfs/aops.h:75 [inline]
 ntfs_check_logfile+0x3e1/0x28b0 fs/ntfs/logfile.c:532
 load_and_check_logfile+0x6f/0xd0 fs/ntfs/super.c:1223
 load_system_files+0x32fb/0x4840 fs/ntfs/super.c:1949
 ntfs_fill_super+0x19b4/0x2bd0 fs/ntfs/super.c:2900
 mount_bdev+0x271/0x3a0 fs/super.c:1380
 legacy_get_tree+0xef/0x190 fs/fs_context.c:610
 vfs_get_tree+0x8c/0x270 fs/super.c:1510
 do_new_mount+0x28f/0xae0 fs/namespace.c:3042
 do_mount fs/namespace.c:3385 [inline]
 __do_sys_mount fs/namespace.c:3594 [inline]
 __se_sys_mount+0x2d9/0x3c0 fs/namespace.c:3571
 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: 0033:0x7f75f2c8d69a
Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 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:00007f75f3997f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 000000000001ec6a RCX: 00007f75f2c8d69a
RDX: 0000000020000100 RSI: 000000002001ecc0 RDI: 00007f75f3997fe0
RBP: 00007f75f3998020 R08: 00007f75f3998020 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000100
R13: 000000002001ecc0 R14: 00007f75f3997fe0 R15: 0000000020000140
 </TASK>
Modules linked in:
CR2: 0000000000000000
---[ end trace 0000000000000000 ]---
RIP: 0010:0x0
Code: Unable to access opcode bytes at 0xffffffffffffffd6.
RSP: 0018:ffffc900125ff618 EFLAGS: 00010283
RAX: ffffffff81ba3fa1 RBX: 0000000000000000 RCX: 0000000000040000
RDX: ffffc90014e2c000 RSI: ffffea0001781100 RDI: 0000000000000000
RBP: ffffc900125ff6f0 R08: dffffc0000000000 R09: fffff940002f0221
R10: 0000000000000000 R11: dffffc0000000001 R12: ffffea0001781100
R13: 1ffffd40002f0221 R14: 0000000000000000 R15: ffffea0001781108
FS:  00007f75f3998700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffd6 CR3: 00000000393e4000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400


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