[ 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 '10.128.0.44' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 58.186146] ------------[ cut here ]------------ [ 58.190929] kernel BUG at fs/ntfs/aops.c:203! [ 58.197225] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 58.202882] CPU: 0 PID: 8097 Comm: syz-executor191 Not tainted 4.19.211-syzkaller #0 [ 58.210756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 58.220548] RIP: 0010:ntfs_readpage+0x1a6b/0x21b0 [ 58.225551] Code: ff e8 89 ae 1d ff 48 8b 9d 80 fd ff ff 31 ff 48 c1 eb 03 83 e3 01 89 de e8 a2 af 1d ff 84 db 0f 85 75 f1 ff ff e8 65 ae 1d ff <0f> 0b e8 5e ae 1d ff 0f 0b e8 57 ae 1d ff 0f 0b e8 50 ae 1d ff 8b [ 58.244446] RSP: 0018:ffff888095347720 EFLAGS: 00010293 [ 58.249886] RAX: ffff888092afa240 RBX: 0000000000000000 RCX: ffffffff8244d6fe [ 58.257666] RDX: 0000000000000000 RSI: ffffffff8244d70b RDI: 0000000000000001 [ 58.265201] RBP: ffff88808dbf7a08 R08: 0000000000000001 R09: 0000000000000000 [ 58.273966] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 58.281234] R13: ffff88808dbf7788 R14: 0000000000000001 R15: ffffea00022921c0 [ 58.288529] FS: 0000555557009300(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 58.296919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.302962] CR2: 00007ffd2c935000 CR3: 00000000aa149000 CR4: 00000000003406f0 [ 58.311358] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.319542] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.330993] Call Trace: [ 58.333673] ? page_cache_tree_insert+0x3f0/0x3f0 [ 58.338844] ? check_preemption_disabled+0x41/0x280 [ 58.344325] ? ntfs_end_buffer_async_read+0x1210/0x1210 [ 58.349759] ? add_to_page_cache_lru+0x259/0x680 [ 58.354603] ? add_to_page_cache_locked+0x40/0x40 [ 58.359477] do_read_cache_page+0x533/0x1170 [ 58.364053] ? ntfs_end_buffer_async_read+0x1210/0x1210 [ 58.370137] map_mft_record+0x1fe/0xc70 [ 58.374129] ntfs_read_locked_inode+0x19c/0x56e0 [ 58.379383] ? ntfs_attr_reinit_search_ctx+0x3c0/0x3c0 [ 58.384979] ? kmem_cache_alloc+0x2e1/0x370 [ 58.389353] ntfs_read_inode_mount+0xbc4/0x22b0 [ 58.394098] ntfs_fill_super+0xa16/0x7e10 [ 58.398415] ? pointer+0x850/0x850 [ 58.401950] ? lock_downgrade+0x720/0x720 [ 58.406195] ? ntfs_big_inode_init_once+0x20/0x20 [ 58.411648] ? vsprintf+0x30/0x30 [ 58.415365] ? wait_for_completion_io+0x10/0x10 [ 58.420413] ? set_blocksize+0x163/0x3f0 [ 58.424846] mount_bdev+0x2fc/0x3b0 [ 58.428560] ? ntfs_big_inode_init_once+0x20/0x20 [ 58.434025] mount_fs+0xa3/0x310 [ 58.437380] vfs_kern_mount.part.0+0x68/0x470 [ 58.441862] do_mount+0x115c/0x2f50 [ 58.445572] ? cmp_ex_sort+0xc0/0xc0 [ 58.449356] ? __do_page_fault+0x180/0xd60 [ 58.453832] ? copy_mount_string+0x40/0x40 [ 58.458425] ? copy_mount_options+0x1cd/0x380 [ 58.463343] ? memset+0x20/0x40 [ 58.466702] ? copy_mount_options+0x26f/0x380 [ 58.471184] ksys_mount+0xcf/0x130 [ 58.474712] __x64_sys_mount+0xba/0x150 [ 58.478785] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 58.483514] do_syscall_64+0xf9/0x620 [ 58.487340] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.492620] RIP: 0033:0x7f8a59a4f98a [ 58.496321] 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 [ 58.516279] RSP: 002b:00007ffd2c9346d8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 58.524247] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8a59a4f98a [ 58.531500] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffd2c9346f0 [ 58.538849] RBP: 00007ffd2c9346f0 R08: 00007ffd2c934730 R09: 00005555570092c0 [ 58.546101] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000004 [ 58.553358] R13: 00007ffd2c934730 R14: 000000000000013a R15: 0000000020001f70 [ 58.560616] Modules linked in: [ 58.570551] ---[ end trace d9f8121333b53cb6 ]--- [ 58.575323] RIP: 0010:ntfs_readpage+0x1a6b/0x21b0 [ 58.580166] Code: ff e8 89 ae 1d ff 48 8b 9d 80 fd ff ff 31 ff 48 c1 eb 03 83 e3 01 89 de e8 a2 af 1d ff 84 db 0f 85 75 f1 ff ff e8 65 ae 1d ff <0f> 0b e8 5e ae 1d ff 0f 0b e8 57 ae 1d ff 0f 0b e8 50 ae 1d ff 8b [ 58.599461] RSP: 0018:ffff888095347720 EFLAGS: 00010293 [ 58.604891] RAX: ffff888092afa240 RBX: 0000000000000000 RCX: ffffffff8244d6fe [ 58.612546] RDX: 0000000000000000 RSI: ffffffff8244d70b RDI: 0000000000000001 [ 58.620061] RBP: ffff88808dbf7a08 R08: 0000000000000001 R09: 0000000000000000 [ 58.627392] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 58.635380] R13: ffff88808dbf7788 R14: 0000000000000001 R15: ffffea00022921c0 [ 58.642791] FS: 0000555557009300(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 58.651187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.657245] CR2: 0000555d0412d160 CR3: 00000000aa149000 CR4: 00000000003406e0 [ 58.664553] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.671883] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.679140] Kernel panic - not syncing: Fatal exception [ 58.684682] Kernel Offset: disabled [ 58.688287] Rebooting in 86400 seconds..