./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2012991714 <...> Warning: Permanently added '10.128.0.246' (ED25519) to the list of known hosts. execve("./syz-executor2012991714", ["./syz-executor2012991714"], 0x7fffb46a26e0 /* 10 vars */) = 0 brk(NULL) = 0x555555d38000 brk(0x555555d38d00) = 0x555555d38d00 arch_prctl(ARCH_SET_FS, 0x555555d38380) = 0 set_tid_address(0x555555d38650) = 5040 set_robust_list(0x555555d38660, 24) = 0 rseq(0x555555d38ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2012991714", 4096) = 28 getrandom("\xea\x20\x4f\xaa\xaa\x2d\x10\xd6", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555555d38d00 brk(0x555555d59d00) = 0x555555d59d00 brk(0x555555d5a000) = 0x555555d5a000 mprotect(0x7f81700cb000, 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) = 0x7f8167bfc000 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(0x7f8167bfc000, 2097152) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 ioctl(4, LOOP_SET_FD, 3) = 0 close(3) = 0 mkdir("./file0", 0777) = 0 [ 54.148835][ T5040] syz-executor201[5040]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 54.180090][ T5040] loop0: detected capacity change from 0 to 4096 [ 54.189491][ T5040] 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. [ 54.210615][ T5040] ntfs: (device loop0): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 54.220168][ T5040] ntfs: (device loop0): read_ntfs_boot_sector(): Hot-fix: Recovering invalid primary boot sector from backup copy. [ 54.236042][ T5040] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 54.244764][ T5040] 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). [ 54.264800][ T5040] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 54.273577][ T5040] 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). [ 54.293743][ T5040] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 54.302481][ T5040] 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). [ 54.322469][ T5040] ntfs: (device loop0): ntfs_mapping_pairs_decompress(): Corrupt attribute. [ 54.332961][ T5040] ntfs: volume version 3.1. [ 54.341384][ T5040] ------------[ cut here ]------------ [ 54.346827][ T5040] kernel BUG at fs/ntfs/dir.c:86! [ 54.351886][ T5040] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 54.357962][ T5040] CPU: 0 PID: 5040 Comm: syz-executor201 Not tainted 6.6.0-rc1-syzkaller-00033-g3669558bdf35 #0 [ 54.368352][ T5040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 54.378391][ T5040] RIP: 0010:ntfs_lookup_inode_by_name+0xdd7/0x2f50 [ 54.384898][ T5040] 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 [ 54.404501][ T5040] RSP: 0018:ffffc90003ce79d8 EFLAGS: 00010293 [ 54.410560][ T5040] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 54.418511][ T5040] RDX: ffff8880142f0000 RSI: ffffffff82b81877 RDI: 0000000000000003 [ 54.426496][ T5040] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000004000 [ 54.434449][ T5040] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88807ecef800 [ 54.442405][ T5040] R13: ffff88807ecefa30 R14: 0000000000000000 R15: ffff88807fe56dbc [ 54.450383][ T5040] FS: 0000555555d38380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 54.459309][ T5040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.465883][ T5040] CR2: 000055e85dcc9798 CR3: 000000007721f000 CR4: 0000000000350ef0 [ 54.473858][ T5040] Call Trace: [ 54.477123][ T5040] [ 54.480039][ T5040] ? show_regs+0x8f/0xa0 [ 54.484278][ T5040] ? die+0x36/0xa0 [ 54.487985][ T5040] ? do_trap+0x22b/0x420 [ 54.492214][ T5040] ? ntfs_lookup_inode_by_name+0xdd7/0x2f50 [ 54.498099][ T5040] ? ntfs_lookup_inode_by_name+0xdd7/0x2f50 [ 54.503984][ T5040] ? do_error_trap+0xf4/0x230 [ 54.508678][ T5040] ? ntfs_lookup_inode_by_name+0xdd7/0x2f50 [ 54.514576][ T5040] ? handle_invalid_op+0x34/0x40 [ 54.519505][ T5040] ? ntfs_lookup_inode_by_name+0xdd7/0x2f50 [ 54.525385][ T5040] ? exc_invalid_op+0x2d/0x40 [ 54.530046][ T5040] ? asm_exc_invalid_op+0x1a/0x20 [ 54.535061][ T5040] ? ntfs_lookup_inode_by_name+0xdd7/0x2f50 [ 54.540942][ T5040] ? ntfs_lookup_inode_by_name+0xdd7/0x2f50 [ 54.546827][ T5040] ? ntfs_lookup_inode_by_name+0xdd7/0x2f50 [ 54.552708][ T5040] ? preempt_count_sub+0x150/0x150 [ 54.557822][ T5040] ? do_raw_spin_unlock+0x173/0x230 [ 54.563015][ T5040] ? down_write+0x14f/0x200 [ 54.567513][ T5040] ? down_write_killable_nested+0x250/0x250 [ 54.573395][ T5040] ? rcu_is_watching+0x12/0xb0 [ 54.578144][ T5040] ntfs_fill_super+0x4621/0x9100 [ 54.583098][ T5040] ? parse_options+0x1db0/0x1db0 [ 54.588029][ T5040] ? preempt_count_sub+0x150/0x150 [ 54.593133][ T5040] ? do_raw_spin_lock+0x12e/0x2b0 [ 54.598153][ T5040] ? down_write_killable_nested+0x250/0x250 [ 54.604039][ T5040] ? sb_set_blocksize+0xf6/0x120 [ 54.608986][ T5040] ? setup_bdev_super+0x366/0x6f0 [ 54.614027][ T5040] ? parse_options+0x1db0/0x1db0 [ 54.618958][ T5040] mount_bdev+0x1f3/0x2e0 [ 54.623283][ T5040] ? sget+0x610/0x610 [ 54.627259][ T5040] ? apparmor_capable+0x1da/0x4e0 [ 54.632284][ T5040] ? ntfs_rl_punch_nolock+0x15d0/0x15d0 [ 54.638448][ T5040] legacy_get_tree+0x109/0x220 [ 54.643210][ T5040] vfs_get_tree+0x8c/0x370 [ 54.647633][ T5040] path_mount+0x1492/0x1ed0 [ 54.652133][ T5040] ? kmem_cache_free+0xf0/0x480 [ 54.656977][ T5040] ? finish_automount+0xa50/0xa50 [ 54.661995][ T5040] ? putname+0x101/0x140 [ 54.666234][ T5040] __x64_sys_mount+0x293/0x310 [ 54.670991][ T5040] ? copy_mnt_ns+0xb60/0xb60 [ 54.675582][ T5040] ? _raw_spin_unlock_irq+0x2e/0x50 [ 54.680774][ T5040] ? ptrace_notify+0xf4/0x130 [ 54.685439][ T5040] do_syscall_64+0x38/0xb0 [ 54.689840][ T5040] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 54.695719][ T5040] RIP: 0033:0x7f817003acfa [ 54.700116][ T5040] 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 [ 54.719711][ T5040] RSP: 002b:00007ffce78531f8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 54.728106][ T5040] RAX: ffffffffffffffda RBX: 00007ffce7853210 RCX: 00007f817003acfa [ 54.736064][ T5040] RDX: 0000000020000040 RSI: 000000002001ecc0 RDI: 00007ffce7853210 [ 54.744020][ T5040] RBP: 0000000000000004 R08: 00007ffce7853250 R09: 000000000001ec65 [ 54.752010][ T5040] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 54.759970][ T5040] R13: 00007ffce7853250 R14: 0000000000000003 R15: 0000000000200000 [ 54.767940][ T5040] [ 54.770945][ T5040] Modules linked in: [ 54.775011][ T5040] ---[ end trace 0000000000000000 ]--- [ 54.780710][ T5040] RIP: 0010:ntfs_lookup_inode_by_name+0xdd7/0x2f50 [ 54.787238][ T5040] 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 [ 54.806973][ T5040] RSP: 0018:ffffc90003ce79d8 EFLAGS: 00010293 [ 54.813123][ T5040] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 54.821135][ T5040] RDX: ffff8880142f0000 RSI: ffffffff82b81877 RDI: 0000000000000003 [ 54.829126][ T5040] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000004000 [ 54.837079][ T5040] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88807ecef800 [ 54.845145][ T5040] R13: ffff88807ecefa30 R14: 0000000000000000 R15: ffff88807fe56dbc [ 54.853137][ T5040] FS: 0000555555d38380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 54.862089][ T5040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.868714][ T5040] CR2: 000055e85dcc9798 CR3: 000000007721f000 CR4: 0000000000350ef0 [ 54.876679][ T5040] Kernel panic - not syncing: Fatal exception [ 54.883563][ T5040] Kernel Offset: disabled [ 54.887960][ T5040] Rebooting in 86400 seconds..