[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.24' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 33.233708] ntfs: (device loop0): is_boot_sector_ntfs(): Invalid end of sector marker. [ 33.243648] ntfs: (device loop0): map_mft_record_page(): Mft record 0x1 is corrupt. Run chkdsk. [ 33.254057] ntfs: (device loop0): map_mft_record(): Failed with error code 5. [ 33.262096] ntfs: (device loop0): ntfs_read_locked_inode(): Failed with error code -5. Marking corrupt inode 0x1 as bad. Run chkdsk. [ 33.275032] ntfs: (device loop0): load_system_files(): Failed to load $MFTMirr. Mounting read-only. Run ntfsfix and/or chkdsk. [ 33.287810] ntfs: (device loop0): map_mft_record_page(): Mft record 0xa is corrupt. Run chkdsk. [ 33.297270] ntfs: (device loop0): map_mft_record(): Failed with error code 5. [ 33.304535] ntfs: (device loop0): ntfs_read_locked_inode(): Failed with error code -5. Marking corrupt inode 0xa as bad. Run chkdsk. [ 33.317455] ntfs: (device loop0): load_and_init_upcase(): Failed to load $UpCase from the volume. Using default. [ 33.329207] ntfs: volume version 3.1. [ 33.333027] ntfs: (device loop0): map_mft_record_page(): Mft record 0x2 is corrupt. Run chkdsk. [ 33.343489] ------------[ cut here ]------------ [ 33.348241] kernel BUG at fs/ntfs/dir.c:99! [ 33.353234] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 33.358612] CPU: 0 PID: 8089 Comm: syz-executor611 Not tainted 4.19.211-syzkaller #0 [ 33.366650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.375988] RIP: 0010:ntfs_lookup_inode_by_name+0xd50/0x3bd0 [ 33.382025] Code: ff df 48 c1 ea 03 80 3c 02 00 0f 85 29 29 00 00 48 8b 44 24 50 49 8d 5d 07 48 c7 00 00 00 00 00 e9 d8 fa ff ff e8 00 dd 1b ff <0f> 0b e8 f9 dc 1b ff 0f 0b e8 f2 dc 1b ff 48 8b 74 24 70 4c 89 e1 [ 33.400965] RSP: 0018:ffff888097897938 EFLAGS: 00010293 [ 33.406330] RAX: ffff8880b4dba200 RBX: 0000000000008000 RCX: ffffffff82469b88 [ 33.413581] RDX: 0000000000000000 RSI: ffffffff8246a870 RDI: 0000000000000003 [ 33.420833] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000004000 [ 33.428865] R10: 0000000000000003 R11: 0000000000000001 R12: ffff8880b0facfd0 [ 33.436128] R13: 1ffff11012f12f4b R14: ffff888095794d80 R15: ffff88808e528180 [ 33.443391] FS: 0000555556f4c300(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 33.451600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.457467] CR2: 00007ff9e8f22000 CR3: 00000000b0040000 CR4: 00000000003406f0 [ 33.464726] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 33.472158] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.479409] Call Trace: [ 33.481998] ? wake_up_var+0x110/0x110 [ 33.485868] ? lock_downgrade+0x720/0x720 [ 33.489996] ? do_raw_spin_lock+0xcb/0x220 [ 33.494227] load_and_init_quota+0xd7/0x3d0 [ 33.498564] ? ntfs_read_locked_inode+0x56e0/0x56e0 [ 33.503561] ? load_and_init_usnjrnl+0x1500/0x1500 [ 33.508470] ? iput+0x4f1/0x860 [ 33.511741] ntfs_fill_super+0x6815/0x7e10 [ 33.515970] ? ntfs_big_inode_init_once+0x20/0x20 [ 33.520793] ? vsprintf+0x30/0x30 [ 33.524239] ? wait_for_completion_io+0x10/0x10 [ 33.528888] ? set_blocksize+0x163/0x3f0 [ 33.532928] mount_bdev+0x2fc/0x3b0 [ 33.536543] ? ntfs_big_inode_init_once+0x20/0x20 [ 33.541364] mount_fs+0xa3/0x310 [ 33.544709] vfs_kern_mount.part.0+0x68/0x470 [ 33.549182] do_mount+0x115c/0x2f50 [ 33.552853] ? __do_page_fault+0x180/0xd60 [ 33.557078] ? copy_mount_string+0x40/0x40 [ 33.561311] ? copy_mount_options+0x1cd/0x380 [ 33.565784] ? copy_mount_options+0x1da/0x380 [ 33.570359] ? copy_mount_options+0x1e9/0x380 [ 33.574840] ? copy_mount_options+0x26f/0x380 [ 33.579332] ksys_mount+0xcf/0x130 [ 33.582950] __x64_sys_mount+0xba/0x150 [ 33.587212] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 33.591784] do_syscall_64+0xf9/0x620 [ 33.595570] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 33.600737] RIP: 0033:0x7f573c6ccb0a [ 33.604429] Code: 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 33.623411] RSP: 002b:00007ffe570c7a18 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 33.631553] RAX: ffffffffffffffda RBX: 00007ffe570c7a70 RCX: 00007f573c6ccb0a [ 33.639071] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffe570c7a30 [ 33.646319] RBP: 00007ffe570c7a30 R08: 00007ffe570c7a70 R09: 0000000000000000 [ 33.653583] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000020001208 [ 33.660830] R13: 0000000000000003 R14: 0000000000000004 R15: 00000000000000ab [ 33.668078] Modules linked in: [ 33.675677] ---[ end trace 5639cca4b639ac68 ]--- [ 33.675699] RIP: 0010:ntfs_lookup_inode_by_name+0xd50/0x3bd0 [ 33.675710] Code: ff df 48 c1 ea 03 80 3c 02 00 0f 85 29 29 00 00 48 8b 44 24 50 49 8d 5d 07 48 c7 00 00 00 00 00 e9 d8 fa ff ff e8 00 dd 1b ff <0f> 0b e8 f9 dc 1b ff 0f 0b e8 f2 dc 1b ff 48 8b 74 24 70 4c 89 e1 [ 33.675716] RSP: 0018:ffff888097897938 EFLAGS: 00010293 [ 33.675726] RAX: ffff8880b4dba200 RBX: 0000000000008000 RCX: ffffffff82469b88 [ 33.675732] RDX: 0000000000000000 RSI: ffffffff8246a870 RDI: 0000000000000003 [ 33.675738] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000004000 [ 33.675749] R10: 0000000000000003 R11: 0000000000000001 R12: ffff8880b0facfd0 [ 33.740108] R13: 1ffff11012f12f4b R14: ffff888095794d80 R15: ffff88808e528180 [ 33.747410] FS: 0000555556f4c300(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 33.755760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.761640] CR2: 000055f9a4adb160 CR3: 00000000b0040000 CR4: 00000000003406e0 [ 33.768958] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 33.776263] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.783514] Kernel panic - not syncing: Fatal exception [ 33.789013] Kernel Offset: disabled [ 33.792622] Rebooting in 86400 seconds..