./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3384737679 <...> Warning: Permanently added '10.128.0.119' (ED25519) to the list of known hosts. execve("./syz-executor3384737679", ["./syz-executor3384737679"], 0x7fff7e3c2760 /* 10 vars */) = 0 brk(NULL) = 0x555556729000 brk(0x555556729d00) = 0x555556729d00 arch_prctl(ARCH_SET_FS, 0x555556729380) = 0 set_tid_address(0x555556729650) = 5034 set_robust_list(0x555556729660, 24) = 0 rseq(0x555556729ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3384737679", 4096) = 28 getrandom("\x88\x17\x0b\x3b\x3d\xc3\x0f\xb6", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556729d00 brk(0x55555674ad00) = 0x55555674ad00 brk(0x55555674b000) = 0x55555674b000 mprotect(0x7f8225c9a000, 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) = 0x7f821d7cb000 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(0x7f821d7cb000, 2097152) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 ioctl(4, LOOP_SET_FD, 3) = 0 close(3) = 0 mkdir("./file0", 0777) = 0 [ 69.832632][ T5034] syz-executor338[5034]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 69.863038][ T5034] loop0: detected capacity change from 0 to 4096 [ 69.871912][ T5034] 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. [ 69.892893][ T5034] ntfs: (device loop0): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 69.902329][ T5034] ntfs: (device loop0): read_ntfs_boot_sector(): Hot-fix: Recovering invalid primary boot sector from backup copy. [ 69.918441][ T5034] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 69.927171][ T5034] 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). [ 69.947226][ T5034] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 69.956136][ T5034] 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). [ 69.976308][ T5034] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 69.985034][ T5034] 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). [ 70.005227][ T5034] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 70.015690][ T5034] ntfs: volume version 3.1. [ 70.023999][ T5034] ------------[ cut here ]------------ [ 70.029631][ T5034] kernel BUG at fs/ntfs/dir.c:86! [ 70.034639][ T5034] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 70.040684][ T5034] CPU: 1 PID: 5034 Comm: syz-executor338 Not tainted 6.6.0-rc1-syzkaller-00033-g3669558bdf35 #0 [ 70.051071][ T5034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 70.061137][ T5034] RIP: 0010:ntfs_lookup_inode_by_name+0xdd7/0x2f50 [ 70.067710][ T5034] Code: cf fe eb 6f e8 2a b6 cf fe 48 8b 7c 24 38 49 8d 5f 07 e8 fc 31 0b ff 48 c7 44 24 38 00 00 00 00 e9 c4 fa ff ff e8 09 b6 cf fe <0f> 0b e8 02 b6 cf fe 0f 0b e8 fb b5 cf fe 48 8b 74 24 58 48 89 e9 [ 70.087301][ T5034] RSP: 0018:ffffc90003d0f9d8 EFLAGS: 00010293 [ 70.093370][ T5034] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 70.101319][ T5034] RDX: ffff8880173dd940 RSI: ffffffff82b81877 RDI: 0000000000000003 [ 70.109273][ T5034] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000004000 [ 70.117316][ T5034] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88807dd0e800 [ 70.125322][ T5034] R13: ffff88807dd0ea30 R14: 0000000000000000 R15: ffff888073274dbc [ 70.133289][ T5034] FS: 0000555556729380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 70.142208][ T5034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.148776][ T5034] CR2: 00007ffddf7f6000 CR3: 0000000075c05000 CR4: 0000000000350ee0 [ 70.156765][ T5034] Call Trace: [ 70.160121][ T5034] [ 70.163039][ T5034] ? show_regs+0x8f/0xa0 [ 70.167276][ T5034] ? die+0x36/0xa0 [ 70.171019][ T5034] ? do_trap+0x22b/0x420 [ 70.175257][ T5034] ? ntfs_lookup_inode_by_name+0xdd7/0x2f50 [ 70.181143][ T5034] ? ntfs_lookup_inode_by_name+0xdd7/0x2f50 [ 70.187025][ T5034] ? do_error_trap+0xf4/0x230 [ 70.191701][ T5034] ? ntfs_lookup_inode_by_name+0xdd7/0x2f50 [ 70.197594][ T5034] ? handle_invalid_op+0x34/0x40 [ 70.202550][ T5034] ? ntfs_lookup_inode_by_name+0xdd7/0x2f50 [ 70.208436][ T5034] ? exc_invalid_op+0x2d/0x40 [ 70.213108][ T5034] ? asm_exc_invalid_op+0x1a/0x20 [ 70.218126][ T5034] ? ntfs_lookup_inode_by_name+0xdd7/0x2f50 [ 70.224011][ T5034] ? ntfs_lookup_inode_by_name+0xdd7/0x2f50 [ 70.229897][ T5034] ? ntfs_lookup_inode_by_name+0xdd7/0x2f50 [ 70.235777][ T5034] ? preempt_count_sub+0x150/0x150 [ 70.240885][ T5034] ? do_raw_spin_unlock+0x173/0x230 [ 70.246085][ T5034] ? down_write+0x14f/0x200 [ 70.250580][ T5034] ? down_write_killable_nested+0x250/0x250 [ 70.256502][ T5034] ? rcu_is_watching+0x12/0xb0 [ 70.261257][ T5034] ntfs_fill_super+0x4621/0x9100 [ 70.266198][ T5034] ? parse_options+0x1db0/0x1db0 [ 70.271130][ T5034] ? preempt_count_sub+0x150/0x150 [ 70.276240][ T5034] ? do_raw_spin_lock+0x12e/0x2b0 [ 70.281257][ T5034] ? down_write_killable_nested+0x250/0x250 [ 70.287138][ T5034] ? sb_set_blocksize+0xf6/0x120 [ 70.292068][ T5034] ? setup_bdev_super+0x366/0x6f0 [ 70.297083][ T5034] ? parse_options+0x1db0/0x1db0 [ 70.302014][ T5034] mount_bdev+0x1f3/0x2e0 [ 70.306337][ T5034] ? sget+0x610/0x610 [ 70.310314][ T5034] ? apparmor_capable+0x1da/0x4e0 [ 70.315335][ T5034] ? ntfs_rl_punch_nolock+0x15d0/0x15d0 [ 70.321227][ T5034] legacy_get_tree+0x109/0x220 [ 70.326431][ T5034] vfs_get_tree+0x8c/0x370 [ 70.330872][ T5034] path_mount+0x1492/0x1ed0 [ 70.335371][ T5034] ? kmem_cache_free+0xf0/0x480 [ 70.340217][ T5034] ? finish_automount+0xa50/0xa50 [ 70.345236][ T5034] ? putname+0x101/0x140 [ 70.349468][ T5034] __x64_sys_mount+0x293/0x310 [ 70.354314][ T5034] ? copy_mnt_ns+0xb60/0xb60 [ 70.358907][ T5034] ? _raw_spin_unlock_irq+0x2e/0x50 [ 70.364103][ T5034] ? ptrace_notify+0xf4/0x130 [ 70.368774][ T5034] do_syscall_64+0x38/0xb0 [ 70.373183][ T5034] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 70.379068][ T5034] RIP: 0033:0x7f8225c09cfa [ 70.383468][ T5034] 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 [ 70.403071][ T5034] RSP: 002b:00007ffddf7f5128 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 70.411564][ T5034] RAX: ffffffffffffffda RBX: 00007ffddf7f5140 RCX: 00007f8225c09cfa [ 70.419521][ T5034] RDX: 0000000020000040 RSI: 000000002001ecc0 RDI: 00007ffddf7f5140 [ 70.427482][ T5034] RBP: 0000000000000004 R08: 00007ffddf7f5180 R09: 000000000001ec65 [ 70.435443][ T5034] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 70.443399][ T5034] R13: 00007ffddf7f5180 R14: 0000000000000003 R15: 0000000000200000 [ 70.452145][ T5034] [ 70.455161][ T5034] Modules linked in: [ 70.459163][ T5034] ---[ end trace 0000000000000000 ]--- [ 70.464788][ T5034] RIP: 0010:ntfs_lookup_inode_by_name+0xdd7/0x2f50 [ 70.471450][ T5034] Code: cf fe eb 6f e8 2a b6 cf fe 48 8b 7c 24 38 49 8d 5f 07 e8 fc 31 0b ff 48 c7 44 24 38 00 00 00 00 e9 c4 fa ff ff e8 09 b6 cf fe <0f> 0b e8 02 b6 cf fe 0f 0b e8 fb b5 cf fe 48 8b 74 24 58 48 89 e9 [ 70.491145][ T5034] RSP: 0018:ffffc90003d0f9d8 EFLAGS: 00010293 [ 70.497222][ T5034] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 70.505232][ T5034] RDX: ffff8880173dd940 RSI: ffffffff82b81877 RDI: 0000000000000003 [ 70.513703][ T5034] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000004000 [ 70.521744][ T5034] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88807dd0e800 [ 70.529743][ T5034] R13: ffff88807dd0ea30 R14: 0000000000000000 R15: ffff888073274dbc [ 70.538052][ T5034] FS: 0000555556729380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 70.547072][ T5034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.553776][ T5034] CR2: 00007ffddf7f6000 CR3: 0000000075c05000 CR4: 0000000000350ee0 [ 70.561816][ T5034] Kernel panic - not syncing: Fatal exception [ 70.568696][ T5034] Kernel Offset: disabled [ 70.573019][ T5034] Rebooting in 86400 seconds..