./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3519832836 <...> Warning: Permanently added '10.128.0.95' (ED25519) to the list of known hosts. execve("./syz-executor3519832836", ["./syz-executor3519832836"], 0x7ffdb81d0cc0 /* 10 vars */) = 0 brk(NULL) = 0x555556af4000 brk(0x555556af4d00) = 0x555556af4d00 arch_prctl(ARCH_SET_FS, 0x555556af4380) = 0 set_tid_address(0x555556af4650) = 5059 set_robust_list(0x555556af4660, 24) = 0 rseq(0x555556af4ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3519832836", 4096) = 28 getrandom("\xf2\xd7\xd0\xc9\x93\x9a\x87\x22", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556af4d00 brk(0x555556b15d00) = 0x555556b15d00 brk(0x555556b16000) = 0x555556b16000 mprotect(0x7f7a603ba000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 memfd_create("syzkaller", 0) = 3 mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7a57eeb000 write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x10\x01\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x01\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xf7\x9a\x81\x47\x2b\x73\xcf\x43\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152 munmap(0x7f7a57eeb000, 138412032) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 ioctl(4, LOOP_SET_FD, 3) = 0 close(3) = 0 mkdir("./file0", 0777) = 0 [ 56.406585][ T5059] loop0: detected capacity change from 0 to 4096 [ 56.428557][ T5059] ntfs: (device loop0): is_boot_sector_ntfs(): Invalid end of sector marker. [ 56.437968][ T5059] ------------[ cut here ]------------ [ 56.443511][ T5059] kernel BUG at fs/ntfs/aops.c:185! [ 56.448754][ T5059] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 56.454820][ T5059] CPU: 1 PID: 5059 Comm: syz-executor351 Not tainted 6.7.0-rc6-syzkaller #0 [ 56.463567][ T5059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 56.473693][ T5059] RIP: 0010:ntfs_read_folio+0x2264/0x23e0 [ 56.479423][ T5059] Code: 1e fa 48 83 7c 24 70 00 74 73 e8 57 9d c3 fe e9 61 01 00 00 e8 4d 9d c3 fe 90 0f 0b e8 45 9d c3 fe 90 0f 0b e8 3d 9d c3 fe 90 <0f> 0b 48 8b 3c 24 be 08 00 00 00 e8 dc a3 1f ff 48 b8 00 00 00 00 [ 56.499468][ T5059] RSP: 0018:ffffc90003a475a0 EFLAGS: 00010293 [ 56.505529][ T5059] RAX: ffffffff82caca23 RBX: 0000000000000000 RCX: ffff88801cab1dc0 [ 56.513488][ T5059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 56.521459][ T5059] RBP: ffffc90003a47770 R08: ffffffff82cab4f4 R09: 1ffff1100e0b700a [ 56.529430][ T5059] R10: dffffc0000000000 R11: ffffed100e0b700b R12: ffffea0001ffa6a0 [ 56.537397][ T5059] R13: ffff8880705b8320 R14: ffff88807c41e000 R15: ffffea0001ffa680 [ 56.545360][ T5059] FS: 0000555556af4380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 56.554278][ T5059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.560853][ T5059] CR2: 00000000005fdeb8 CR3: 00000000785ad000 CR4: 00000000003506f0 [ 56.568819][ T5059] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.576776][ T5059] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.584735][ T5059] Call Trace: [ 56.588001][ T5059] [ 56.590921][ T5059] ? __die_body+0x8b/0xe0 [ 56.595264][ T5059] ? die+0xa1/0xd0 [ 56.598997][ T5059] ? do_trap+0x153/0x380 [ 56.603252][ T5059] ? ntfs_read_folio+0x2264/0x23e0 [ 56.608357][ T5059] ? do_error_trap+0x1dc/0x2c0 [ 56.613119][ T5059] ? ntfs_read_folio+0x2264/0x23e0 [ 56.618222][ T5059] ? __mod_lruvec_page_state+0xaa/0x430 [ 56.623760][ T5059] ? do_int3+0x50/0x50 [ 56.627823][ T5059] ? handle_invalid_op+0x34/0x40 [ 56.632754][ T5059] ? ntfs_read_folio+0x2264/0x23e0 [ 56.637871][ T5059] ? exc_invalid_op+0x34/0x50 [ 56.642581][ T5059] ? asm_exc_invalid_op+0x1a/0x20 [ 56.647614][ T5059] ? ntfs_read_folio+0xd34/0x23e0 [ 56.652636][ T5059] ? ntfs_read_folio+0x2263/0x23e0 [ 56.657755][ T5059] ? ntfs_read_folio+0x2264/0x23e0 [ 56.662878][ T5059] ? __lock_acquire+0x1fd0/0x1fd0 [ 56.667909][ T5059] ? ntfs_writepage+0x1630/0x1630 [ 56.672921][ T5059] ? filemap_get_entry+0x457/0x4d0 [ 56.678027][ T5059] ? folio_add_lru+0x9d0/0x9d0 [ 56.682789][ T5059] ? folio_add_lru+0x4b2/0x9d0 [ 56.687549][ T5059] ? folio_add_lru+0x27b/0x9d0 [ 56.692311][ T5059] filemap_read_folio+0x19c/0x780 [ 56.697325][ T5059] ? ntfs_writepage+0x1630/0x1630 [ 56.702337][ T5059] ? maybe_unlock_mmap_for_io+0xe0/0xe0 [ 56.707872][ T5059] ? __filemap_get_folio+0x931/0xbb0 [ 56.713165][ T5059] do_read_cache_folio+0x134/0x810 [ 56.718297][ T5059] ? ntfs_writepage+0x1630/0x1630 [ 56.723320][ T5059] do_read_cache_page+0x30/0x200 [ 56.728257][ T5059] map_mft_record+0x1cd/0x630 [ 56.732928][ T5059] ntfs_read_locked_inode+0x199/0x4940 [ 56.738376][ T5059] ? ntfs_attr_reinit_search_ctx+0x2e0/0x2e0 [ 56.744352][ T5059] ? __asan_memset+0x23/0x40 [ 56.748934][ T5059] ? ntfs_attr_reinit_search_ctx+0x4f/0x2e0 [ 56.754815][ T5059] ntfs_read_inode_mount+0xda6/0x2660 [ 56.760185][ T5059] ntfs_fill_super+0x1883/0x2bd0 [ 56.765120][ T5059] mount_bdev+0x237/0x300 [ 56.769437][ T5059] ? ntfs_mount+0x40/0x40 [ 56.773758][ T5059] ? get_tree_bdev+0x5b0/0x5b0 [ 56.778510][ T5059] ? vfs_parse_fs_string+0x190/0x230 [ 56.783786][ T5059] ? vfs_parse_fs_param+0x410/0x410 [ 56.788973][ T5059] ? cap_capable+0x1b4/0x240 [ 56.793555][ T5059] legacy_get_tree+0xef/0x190 [ 56.798243][ T5059] ? ntfs_rl_punch_nolock+0x15c0/0x15c0 [ 56.803808][ T5059] vfs_get_tree+0x8c/0x2a0 [ 56.808232][ T5059] do_new_mount+0x28f/0xae0 [ 56.812740][ T5059] ? do_move_mount_old+0x170/0x170 [ 56.817850][ T5059] __se_sys_mount+0x2d9/0x3c0 [ 56.822518][ T5059] ? __x64_sys_mount+0xc0/0xc0 [ 56.827270][ T5059] ? syscall_enter_from_user_mode+0xa4/0x2d0 [ 56.833254][ T5059] ? syscall_enter_from_user_mode+0xf5/0x2d0 [ 56.839324][ T5059] ? __x64_sys_mount+0x20/0xc0 [ 56.844087][ T5059] do_syscall_64+0x45/0x110 [ 56.848591][ T5059] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 56.854479][ T5059] RIP: 0033:0x7f7a603298ba [ 56.858889][ T5059] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 [ 56.878492][ T5059] RSP: 002b:00007ffdf18ea028 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 56.886904][ T5059] RAX: ffffffffffffffda RBX: 00007ffdf18ea040 RCX: 00007f7a603298ba [ 56.894863][ T5059] RDX: 000000002001f1c0 RSI: 000000002001f200 RDI: 00007ffdf18ea040 [ 56.902829][ T5059] RBP: 0000000000000004 R08: 00007ffdf18ea080 R09: 000000000001f1bb [ 56.910788][ T5059] R10: 0000000000000002 R11: 0000000000000286 R12: 0000000000000002 [ 56.918744][ T5059] R13: 00007ffdf18ea080 R14: 0000000000000003 R15: 0000000000200000 [ 56.926706][ T5059] [ 56.929712][ T5059] Modules linked in: [ 56.933673][ T5059] ---[ end trace 0000000000000000 ]--- [ 56.939191][ T5059] RIP: 0010:ntfs_read_folio+0x2264/0x23e0 [ 56.944948][ T5059] Code: 1e fa 48 83 7c 24 70 00 74 73 e8 57 9d c3 fe e9 61 01 00 00 e8 4d 9d c3 fe 90 0f 0b e8 45 9d c3 fe 90 0f 0b e8 3d 9d c3 fe 90 <0f> 0b 48 8b 3c 24 be 08 00 00 00 e8 dc a3 1f ff 48 b8 00 00 00 00 [ 56.964584][ T5059] RSP: 0018:ffffc90003a475a0 EFLAGS: 00010293 [ 56.970778][ T5059] RAX: ffffffff82caca23 RBX: 0000000000000000 RCX: ffff88801cab1dc0 [ 56.978770][ T5059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 56.986731][ T5059] RBP: ffffc90003a47770 R08: ffffffff82cab4f4 R09: 1ffff1100e0b700a [ 56.994721][ T5059] R10: dffffc0000000000 R11: ffffed100e0b700b R12: ffffea0001ffa6a0 [ 57.002712][ T5059] R13: ffff8880705b8320 R14: ffff88807c41e000 R15: ffffea0001ffa680 [ 57.010715][ T5059] FS: 0000555556af4380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 57.019671][ T5059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.026264][ T5059] CR2: 00000000005fdeb8 CR3: 00000000785ad000 CR4: 00000000003506f0 [ 57.034395][ T5059] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.042424][ T5059] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.050483][ T5059] Kernel panic - not syncing: Fatal exception [ 57.056613][ T5059] Kernel Offset: disabled [ 57.060929][ T5059] Rebooting in 86400 seconds..