Warning: Permanently added '10.128.0.83' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 44.261915][ T6847] ntfs: (device loop0): is_boot_sector_ntfs(): Invalid end of sector marker. [ 44.271457][ T6847] ------------[ cut here ]------------ [ 44.276974][ T6847] kernel BUG at fs/ntfs/aops.c:186! [ 44.282215][ T6847] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 44.288275][ T6847] CPU: 0 PID: 6847 Comm: syz-executor213 Not tainted 5.9.0-rc8-syzkaller #0 [ 44.296915][ T6847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.306962][ T6847] RIP: 0010:ntfs_readpage+0x2186/0x2190 [ 44.312515][ T6847] 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 [ 44.333267][ T6847] RSP: 0018:ffffc900029f7780 EFLAGS: 00010293 [ 44.339410][ T6847] RAX: ffffffff82783476 RBX: 0000000000000000 RCX: ffff8880a6a0e540 [ 44.347386][ T6847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 44.355348][ T6847] RBP: ffffc900029f78f0 R08: ffffffff82781e1b R09: ffffed1010e6dd03 [ 44.363295][ T6847] R10: ffffed1010e6dd03 R11: 0000000000000000 R12: ffffea000228b7c0 [ 44.372481][ T6847] R13: dffffc0000000000 R14: ffff8880a9a9a800 R15: ffff88808736eae0 [ 44.380494][ T6847] FS: 000000000190e880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 44.389514][ T6847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.396069][ T6847] CR2: 00007ffc08fe6000 CR3: 000000009ec5b000 CR4: 00000000001506f0 [ 44.404032][ T6847] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.411978][ T6847] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.420010][ T6847] Call Trace: [ 44.423542][ T6847] ? local_lock_release+0x96/0x170 [ 44.428735][ T6847] ? add_to_page_cache_lru+0x307/0x4d0 [ 44.434174][ T6847] do_read_cache_page+0xa2d/0xd00 [ 44.439483][ T6847] map_mft_record+0x19a/0x650 [ 44.444151][ T6847] ntfs_read_locked_inode+0x18b/0x4e30 [ 44.449601][ T6847] ? ntfs_attr_get_search_ctx+0x4d/0x190 [ 44.455236][ T6847] ? ntfs_attr_get_search_ctx+0x4d/0x190 [ 44.460883][ T6847] ntfs_read_inode_mount+0xbdb/0x2420 [ 44.466436][ T6847] ntfs_fill_super+0x1afe/0x8bd0 [ 44.471597][ T6847] ? set_blocksize+0x1f5/0x3c0 [ 44.476787][ T6847] mount_bdev+0x24f/0x360 [ 44.481385][ T6847] ? ntfs_mount+0x40/0x40 [ 44.485729][ T6847] legacy_get_tree+0xea/0x180 [ 44.490397][ T6847] ? ntfs_rl_punch_nolock+0x16f0/0x16f0 [ 44.495952][ T6847] vfs_get_tree+0x88/0x270 [ 44.500480][ T6847] path_mount+0x179d/0x29e0 [ 44.505415][ T6847] __se_sys_mount+0x126/0x180 [ 44.510275][ T6847] do_syscall_64+0x31/0x70 [ 44.515184][ T6847] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 44.521089][ T6847] RIP: 0033:0x446e9a [ 44.524961][ T6847] 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 [ 44.545151][ T6847] RSP: 002b:00007ffc08fe57c8 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5 [ 44.553552][ T6847] RAX: ffffffffffffffda RBX: 00007ffc08fe5820 RCX: 0000000000446e9a [ 44.561521][ T6847] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffc08fe57e0 [ 44.569478][ T6847] RBP: 00007ffc08fe57e0 R08: 00007ffc08fe5820 R09: 00007ffc00000015 [ 44.577467][ T6847] R10: 0000000000000000 R11: 0000000000000287 R12: 0000000000000008 [ 44.585509][ T6847] R13: 0000000000000004 R14: 0000000000000003 R15: 0000000000000003 [ 44.593555][ T6847] Modules linked in: [ 44.597700][ T6847] ---[ end trace 0599c79baafced44 ]--- [ 44.603181][ T6847] RIP: 0010:ntfs_readpage+0x2186/0x2190 [ 44.608952][ T6847] 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 [ 44.628643][ T6847] RSP: 0018:ffffc900029f7780 EFLAGS: 00010293 [ 44.634701][ T6847] RAX: ffffffff82783476 RBX: 0000000000000000 RCX: ffff8880a6a0e540 [ 44.642693][ T6847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 44.650717][ T6847] RBP: ffffc900029f78f0 R08: ffffffff82781e1b R09: ffffed1010e6dd03 [ 44.658711][ T6847] R10: ffffed1010e6dd03 R11: 0000000000000000 R12: ffffea000228b7c0 [ 44.666921][ T6847] R13: dffffc0000000000 R14: ffff8880a9a9a800 R15: ffff88808736eae0 [ 44.675107][ T6847] FS: 000000000190e880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 44.684285][ T6847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.691097][ T6847] CR2: 00007ffc08fe6000 CR3: 000000009ec5b000 CR4: 00000000001506f0 [ 44.699116][ T6847] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.707131][ T6847] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.715107][ T6847] Kernel panic - not syncing: Fatal exception [ 44.722380][ T6847] Kernel Offset: disabled [ 44.726710][ T6847] Rebooting in 86400 seconds..