./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1569461520 <...> Warning: Permanently added '10.128.0.118' (ECDSA) to the list of known hosts. execve("./syz-executor1569461520", ["./syz-executor1569461520"], 0x7ffdd2a16a60 /* 10 vars */) = 0 brk(NULL) = 0x5555572d3000 brk(0x5555572d3c40) = 0x5555572d3c40 arch_prctl(ARCH_SET_FS, 0x5555572d3300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor1569461520", 4096) = 28 brk(0x5555572f4c40) = 0x5555572f4c40 brk(0x5555572f5000) = 0x5555572f5000 mprotect(0x7fa47a746000, 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) = 0x7fa47226e000 write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\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\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\xff\x01\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x02\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(0x7fa47226e000, 2097152) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 ioctl(4, LOOP_SET_FD, 3) = 0 close(3) = 0 mkdir("./file1", 0777) = 0 syzkaller login: [ 55.047817][ T5072] loop0: detected capacity change from 0 to 4096 [ 55.057833][ T5072] ======================================================= [ 55.057833][ T5072] WARNING: The mand mount option has been deprecated and [ 55.057833][ T5072] and is ignored by this kernel. Remove the mand [ 55.057833][ T5072] option from the mount to silence this warning. [ 55.057833][ T5072] ======================================================= mount("/dev/loop0", "./file1", "ntfs", MS_SYNCHRONOUS|MS_MANDLOCK|MS_DIRSYNC|MS_NOATIME|MS_NODIRATIME|MS_RELATIME|MS_I_VERSION|MS_LAZYTIME, "") = 0 openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3 chdir("./file1") = 0 ioctl(4, LOOP_CLR_FD) = 0 [ 55.103596][ T5072] ntfs: volume version 3.1. [ 55.109990][ T5072] ntfs: (device loop0): ntfs_lookup_inode_by_name(): Index entry out of bounds in directory inode 0x5. [ 55.121178][ T5072] ntfs: (device loop0): check_windows_hibernation_status(): Failed to find inode number for hiberfil.sys. [ 55.132666][ T5072] ntfs: (device loop0): load_system_files(): Failed to determine if Windows is hibernated. Mounting read-only. Run chkdsk. close(4) = 0 [ 55.155998][ T5072] ntfs: (device loop0): ntfs_lookup(): ntfs_lookup_ino_by_name() failed with error code 16777149. [ 55.167082][ T5072] BUG: unable to handle page fault for address: ffffffffff0000ab [ 55.174812][ T5072] #PF: supervisor read access in kernel mode [ 55.180795][ T5072] #PF: error_code(0x0000) - not-present page [ 55.186753][ T5072] PGD d08f067 P4D d08f067 PUD d091067 PMD d0b1067 PTE 0 [ 55.193684][ T5072] Oops: 0000 [#1] PREEMPT SMP KASAN [ 55.198859][ T5072] CPU: 0 PID: 5072 Comm: syz-executor156 Not tainted 6.1.0-syzkaller-10971-g041fae9c105a #0 [ 55.208906][ T5072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 55.218964][ T5072] RIP: 0010:path_openat+0x1147/0x2dd0 [ 55.224510][ T5072] Code: 48 89 d8 48 89 5c 24 10 48 83 c3 68 49 89 de 49 c1 ee 03 43 80 3c 26 00 74 08 48 89 df e8 61 7c ed ff 48 89 9c 24 c0 00 00 00 <4c> 8b 23 8b 9c 24 80 00 00 00 83 e3 40 31 ff 89 de e8 63 e6 97 ff [ 55.244100][ T5072] RSP: 0018:ffffc90003bcf940 EFLAGS: 00010246 [ 55.250151][ T5072] RAX: ffffffffff000043 RBX: ffffffffff0000ab RCX: 0000000003bcf803 [ 55.258109][ T5072] RDX: 0000000000000001 RSI: ffffffff8aedc900 RDI: ffffffff8b4bbba0 [ 55.266063][ T5072] RBP: ffffc90003bcfb70 R08: dffffc0000000000 R09: fffffbfff1d30a3e [ 55.274020][ T5072] R10: fffffbfff1d30a3e R11: 1ffffffff1d30a3d R12: dffffc0000000000 [ 55.281975][ T5072] R13: ffffc90003bcfbc0 R14: 1fffffffffe00015 R15: 1ffff1100e6b97a0 [ 55.289933][ T5072] FS: 00005555572d3300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 55.298848][ T5072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.305417][ T5072] CR2: ffffffffff0000ab CR3: 0000000027baf000 CR4: 00000000003506f0 [ 55.313375][ T5072] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.321331][ T5072] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.329377][ T5072] Call Trace: [ 55.332645][ T5072] [ 55.335574][ T5072] ? do_filp_open+0x4f0/0x4f0 [ 55.340252][ T5072] do_filp_open+0x264/0x4f0 [ 55.344744][ T5072] ? vfs_tmpfile+0x490/0x490 [ 55.349336][ T5072] ? do_raw_spin_unlock+0x134/0x8a0 [ 55.354525][ T5072] ? _raw_spin_unlock+0x24/0x40 [ 55.359375][ T5072] ? alloc_fd+0x5a7/0x640 [ 55.363694][ T5072] do_sys_openat2+0x124/0x4e0 [ 55.368364][ T5072] ? do_raw_spin_unlock+0x134/0x8a0 [ 55.373551][ T5072] ? do_sys_open+0x220/0x220 [ 55.378128][ T5072] ? _raw_spin_unlock_irq+0x2a/0x40 [ 55.383313][ T5072] ? ptrace_notify+0x245/0x340 [ 55.388063][ T5072] __x64_sys_creat+0x11f/0x160 [ 55.392819][ T5072] ? __x64_compat_sys_openat+0x290/0x290 [ 55.398439][ T5072] ? syscall_enter_from_user_mode+0x2e/0x1d0 [ 55.404500][ T5072] ? syscall_enter_from_user_mode+0x86/0x1d0 [ 55.410483][ T5072] do_syscall_64+0x3d/0xb0 [ 55.414887][ T5072] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 55.420769][ T5072] RIP: 0033:0x7fa47a6ba749 [ 55.425170][ T5072] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 55.444758][ T5072] RSP: 002b:00007ffe9f456828 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 55.453158][ T5072] RAX: ffffffffffffffda RBX: 0031656c69662f2e RCX: 00007fa47a6ba749 [ 55.461115][ T5072] RDX: 00007fa47a678dc3 RSI: 0000000000000000 RDI: 0000000020000080 [ 55.469069][ T5072] RBP: 00007fa47a679fe0 R08: 000000000001ee42 R09: 0000000000000000 [ 55.477025][ T5072] R10: 00007ffe9f4566f0 R11: 0000000000000246 R12: 00007fa47a67a070 [ 55.484989][ T5072] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 55.492951][ T5072] [ 55.495956][ T5072] Modules linked in: [ 55.499838][ T5072] CR2: ffffffffff0000ab [ 55.503981][ T5072] ---[ end trace 0000000000000000 ]--- [ 55.509765][ T5072] RIP: 0010:path_openat+0x1147/0x2dd0 [ 55.515129][ T5072] Code: 48 89 d8 48 89 5c 24 10 48 83 c3 68 49 89 de 49 c1 ee 03 43 80 3c 26 00 74 08 48 89 df e8 61 7c ed ff 48 89 9c 24 c0 00 00 00 <4c> 8b 23 8b 9c 24 80 00 00 00 83 e3 40 31 ff 89 de e8 63 e6 97 ff [ 55.534809][ T5072] RSP: 0018:ffffc90003bcf940 EFLAGS: 00010246 [ 55.540863][ T5072] RAX: ffffffffff000043 RBX: ffffffffff0000ab RCX: 0000000003bcf803 [ 55.548820][ T5072] RDX: 0000000000000001 RSI: ffffffff8aedc900 RDI: ffffffff8b4bbba0 [ 55.556777][ T5072] RBP: ffffc90003bcfb70 R08: dffffc0000000000 R09: fffffbfff1d30a3e [ 55.564732][ T5072] R10: fffffbfff1d30a3e R11: 1ffffffff1d30a3d R12: dffffc0000000000 [ 55.572699][ T5072] R13: ffffc90003bcfbc0 R14: 1fffffffffe00015 R15: 1ffff1100e6b97a0 [ 55.580656][ T5072] FS: 00005555572d3300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 55.589588][ T5072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.596154][ T5072] CR2: ffffffffff0000ab CR3: 0000000027baf000 CR4: 00000000003506f0 [ 55.604125][ T5072] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.612167][ T5072] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.620128][ T5072] Kernel panic - not syncing: Fatal exception [ 55.626322][ T5072] Kernel Offset: disabled [ 55.630648][ T5072] Rebooting in 86400 seconds..