./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1577740028 <...> Warning: Permanently added '10.128.0.44' (ED25519) to the list of known hosts. execve("./syz-executor1577740028", ["./syz-executor1577740028"], 0x7fffa5a56150 /* 10 vars */) = 0 brk(NULL) = 0x5555557dc000 brk(0x5555557dcd00) = 0x5555557dcd00 arch_prctl(ARCH_SET_FS, 0x5555557dc380) = 0 set_tid_address(0x5555557dc650) = 5070 set_robust_list(0x5555557dc660, 24) = 0 rseq(0x5555557dcca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1577740028", 4096) = 28 getrandom("\x70\x72\x1c\xcb\x82\x08\xeb\x9b", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555557dcd00 brk(0x5555557fdd00) = 0x5555557fdd00 brk(0x5555557fe000) = 0x5555557fe000 mprotect(0x7fe401b8a000, 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) = 0x7fe3f96bb000 write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x02\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\x0f\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\xff\x03\x00\x00\x00\x00\x00\x00\xb5\x0b\x00\x00\x04\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(0x7fe3f96bb000, 138412032) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 ioctl(4, LOOP_SET_FD, 3) = 0 close(3) = 0 mkdir("./file0", 0777) = 0 [ 73.350270][ T5070] loop0: detected capacity change from 0 to 4096 [ 73.370890][ T5070] ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 73.392590][ T5070] ntfs: (device loop0): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 73.402051][ T5070] ntfs: (device loop0): read_ntfs_boot_sector(): Hot-fix: Recovering invalid primary boot sector from backup copy. [ 73.418751][ T5070] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 73.427465][ T5070] ntfs: (device loop0): ntfs_read_block(): Failed to read from inode 0xa, attribute type 0x80, vcn 0x0, offset 0x0 because its location on disk could not be determined even after retrying (error code -5). [ 73.447427][ T5070] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 73.456156][ T5070] ntfs: (device loop0): ntfs_read_block(): Failed to read from inode 0xa, attribute type 0x80, vcn 0x0, offset 0x200 because its location on disk could not be determined even after retrying (error code -5). [ 73.476295][ T5070] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 73.485043][ T5070] ntfs: (device loop0): 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). [ 73.504986][ T5070] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 73.515757][ T5070] ntfs: volume version 3.1. [ 73.524408][ T5070] ------------[ cut here ]------------ [ 73.529853][ T5070] kernel BUG at fs/ntfs/dir.c:86! [ 73.534911][ T5070] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 73.540977][ T5070] CPU: 0 PID: 5070 Comm: syz-executor157 Not tainted 6.6.0-next-20231103-syzkaller #0 [ 73.550501][ T5070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 73.560538][ T5070] RIP: 0010:ntfs_lookup_inode_by_name+0xdd7/0x2f50 [ 73.567043][ T5070] Code: cd fe eb 6f e8 3a 10 cd fe 48 8b 7c 24 38 49 8d 5f 07 e8 2c 5e 09 ff 48 c7 44 24 38 00 00 00 00 e9 c4 fa ff ff e8 19 10 cd fe <0f> 0b e8 12 10 cd fe 0f 0b e8 0b 10 cd fe 48 8b 74 24 58 48 89 e9 [ 73.586646][ T5070] RSP: 0018:ffffc90003a3f9d8 EFLAGS: 00010293 [ 73.592695][ T5070] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff82bbe1bc [ 73.600648][ T5070] RDX: ffff88801eef3b80 RSI: ffffffff82bbeec7 RDI: 0000000000000003 [ 73.608601][ T5070] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000004000 [ 73.616553][ T5070] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88802b2af000 [ 73.624508][ T5070] R13: ffff88802b2af230 R14: 0000000000000000 R15: ffff8880b98dbdbc [ 73.632464][ T5070] FS: 00005555557dc380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 73.641378][ T5070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.647943][ T5070] CR2: 00007f316c3f1b10 CR3: 0000000015f4e000 CR4: 00000000003506f0 [ 73.655900][ T5070] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.663853][ T5070] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 73.671809][ T5070] Call Trace: [ 73.675077][ T5070] [ 73.677998][ T5070] ? show_regs+0x8e/0xa0 [ 73.682243][ T5070] ? die+0x36/0xa0 [ 73.685963][ T5070] ? do_trap+0x22a/0x420 [ 73.690207][ T5070] ? ntfs_lookup_inode_by_name+0xdd7/0x2f50 [ 73.696101][ T5070] ? ntfs_lookup_inode_by_name+0xdd7/0x2f50 [ 73.701990][ T5070] ? do_error_trap+0xf4/0x230 [ 73.706666][ T5070] ? ntfs_lookup_inode_by_name+0xdd7/0x2f50 [ 73.712556][ T5070] ? handle_invalid_op+0x34/0x40 [ 73.717494][ T5070] ? ntfs_lookup_inode_by_name+0xdd7/0x2f50 [ 73.723385][ T5070] ? exc_invalid_op+0x2d/0x40 [ 73.728062][ T5070] ? asm_exc_invalid_op+0x1a/0x20 [ 73.733084][ T5070] ? ntfs_lookup_inode_by_name+0xcc/0x2f50 [ 73.738887][ T5070] ? ntfs_lookup_inode_by_name+0xdd7/0x2f50 [ 73.744775][ T5070] ? ntfs_lookup_inode_by_name+0xdd7/0x2f50 [ 73.750664][ T5070] ? ntfs_lookup_inode_by_name+0xdd7/0x2f50 [ 73.756553][ T5070] ? preempt_count_sub+0x150/0x150 [ 73.761656][ T5070] ? do_raw_spin_unlock+0x172/0x230 [ 73.766863][ T5070] ? down_write+0x14e/0x200 [ 73.771360][ T5070] ? rwsem_down_write_slowpath+0x1290/0x1290 [ 73.777337][ T5070] ? rcu_is_watching+0x12/0xb0 [ 73.782099][ T5070] ntfs_fill_super+0x461f/0x9100 [ 73.787043][ T5070] ? parse_options+0x1db0/0x1db0 [ 73.791981][ T5070] ? do_raw_spin_lock+0x12d/0x2b0 [ 73.797007][ T5070] ? spin_bug+0x1c0/0x1c0 [ 73.801337][ T5070] ? set_blocksize+0x2bd/0x360 [ 73.806094][ T5070] ? sb_set_blocksize+0xf6/0x120 [ 73.811023][ T5070] ? setup_bdev_super+0x3b2/0x770 [ 73.816044][ T5070] ? parse_options+0x1db0/0x1db0 [ 73.820981][ T5070] mount_bdev+0x1df/0x2d0 [ 73.825305][ T5070] ? sget+0x640/0x640 [ 73.829283][ T5070] ? apparmor_capable+0x1e5/0x500 [ 73.834309][ T5070] ? ntfs_rl_punch_nolock+0x15d0/0x15d0 [ 73.839856][ T5070] legacy_get_tree+0x109/0x220 [ 73.844618][ T5070] vfs_get_tree+0x8c/0x370 [ 73.849031][ T5070] path_mount+0x148e/0x1ed0 [ 73.853527][ T5070] ? kmem_cache_free+0xfd/0x350 [ 73.858374][ T5070] ? finish_automount+0xa40/0xa40 [ 73.863391][ T5070] ? putname+0x12e/0x170 [ 73.867637][ T5070] __x64_sys_mount+0x293/0x310 [ 73.872395][ T5070] ? copy_mnt_ns+0xb60/0xb60 [ 73.876978][ T5070] ? lockdep_hardirqs_on+0x7c/0x100 [ 73.882174][ T5070] ? _raw_spin_unlock_irq+0x2e/0x50 [ 73.887370][ T5070] ? ptrace_notify+0xf1/0x130 [ 73.892044][ T5070] do_syscall_64+0x3f/0x110 [ 73.896548][ T5070] entry_SYSCALL_64_after_hwframe+0x62/0x6a [ 73.902438][ T5070] RIP: 0033:0x7fe401af9cfa [ 73.906849][ T5070] 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 [ 73.926445][ T5070] RSP: 002b:00007ffeb0936d28 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 73.934849][ T5070] RAX: ffffffffffffffda RBX: 00007ffeb0936d40 RCX: 00007fe401af9cfa [ 73.942809][ T5070] RDX: 0000000020000040 RSI: 000000002001ecc0 RDI: 00007ffeb0936d40 [ 73.950775][ T5070] RBP: 0000000000000004 R08: 00007ffeb0936d80 R09: 000000000001ec65 [ 73.958735][ T5070] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 73.966696][ T5070] R13: 00007ffeb0936d80 R14: 0000000000000003 R15: 0000000000200000 [ 73.974664][ T5070] [ 73.977669][ T5070] Modules linked in: [ 73.981626][ T5070] ---[ end trace 0000000000000000 ]--- [ 73.987260][ T5070] RIP: 0010:ntfs_lookup_inode_by_name+0xdd7/0x2f50 [ 73.993795][ T5070] Code: cd fe eb 6f e8 3a 10 cd fe 48 8b 7c 24 38 49 8d 5f 07 e8 2c 5e 09 ff 48 c7 44 24 38 00 00 00 00 e9 c4 fa ff ff e8 19 10 cd fe <0f> 0b e8 12 10 cd fe 0f 0b e8 0b 10 cd fe 48 8b 74 24 58 48 89 e9 [ 74.013453][ T5070] RSP: 0018:ffffc90003a3f9d8 EFLAGS: 00010293 [ 74.019555][ T5070] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff82bbe1bc [ 74.027542][ T5070] RDX: ffff88801eef3b80 RSI: ffffffff82bbeec7 RDI: 0000000000000003 [ 74.035532][ T5070] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000004000 [ 74.043487][ T5070] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88802b2af000 [ 74.051467][ T5070] R13: ffff88802b2af230 R14: 0000000000000000 R15: ffff8880b98dbdbc [ 74.059455][ T5070] FS: 00005555557dc380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 74.068398][ T5070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.074997][ T5070] CR2: 00007f316c3f1b10 CR3: 0000000015f4e000 CR4: 00000000003506f0 [ 74.082953][ T5070] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 74.090945][ T5070] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 74.098938][ T5070] Kernel panic - not syncing: Fatal exception [ 74.105163][ T5070] Kernel Offset: disabled [ 74.109468][ T5070] Rebooting in 86400 seconds..