Warning: Permanently added '10.128.1.18' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 56.851418][ T5925] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5925 'syz-executor177' [ 56.879007][ T5925] loop0: detected capacity change from 0 to 4096 [ 56.883554][ T5925] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 56.894959][ T5925] Unable to handle kernel paging request at virtual address dfff800000000000 [ 56.896993][ T5925] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 56.898710][ T5925] Mem abort info: [ 56.899425][ T5925] ESR = 0x0000000096000006 [ 56.900396][ T5925] EC = 0x25: DABT (current EL), IL = 32 bits [ 56.901507][ T5925] SET = 0, FnV = 0 [ 56.902172][ T5925] EA = 0, S1PTW = 0 [ 56.902851][ T5925] FSC = 0x06: level 2 translation fault [ 56.903929][ T5925] Data abort info: [ 56.904700][ T5925] ISV = 0, ISS = 0x00000006 [ 56.905804][ T5925] CM = 0, WnR = 0 [ 56.906634][ T5925] [dfff800000000000] address between user and kernel address ranges [ 56.908422][ T5925] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP [ 56.909967][ T5925] Modules linked in: [ 56.910827][ T5925] CPU: 0 PID: 5925 Comm: syz-executor177 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 56.912891][ T5925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 56.915063][ T5925] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 56.916670][ T5925] pc : ntfs_security_init+0x244/0x9f8 [ 56.917860][ T5925] lr : ntfs_security_init+0x230/0x9f8 [ 56.919024][ T5925] sp : ffff80001e4d76a0 [ 56.919882][ T5925] x29: ffff80001e4d77a0 x28: dfff800000000000 x27: 0000000000000020 [ 56.921690][ T5925] x26: ffff700003c9aedc x25: 0000000000000040 x24: 0000000000000000 [ 56.923413][ T5925] x23: ffff0000c87a6160 x22: ffff80001e4d7720 x21: ffff0000e116c4b0 [ 56.925103][ T5925] x20: ffff0000e116c260 x19: ffff0000c8a14000 x18: 1fffe0003684a5b6 [ 56.926809][ T5925] x17: ffff800015d6d000 x16: ffff800012324890 x15: 0000000000000000 [ 56.928567][ T5925] x14: 1ffff00002bae0b0 x13: dfff800000000000 x12: 0000000000000001 [ 56.930383][ T5925] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 56.932075][ T5925] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000 [ 56.933837][ T5925] x5 : 0000000000000000 x4 : 0000000000000004 x3 : ffff8000127d31c0 [ 56.935631][ T5925] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000020 [ 56.937379][ T5925] Call trace: [ 56.938109][ T5925] ntfs_security_init+0x244/0x9f8 [ 56.939168][ T5925] ntfs_fill_super+0x37b0/0x3b9c [ 56.940226][ T5925] get_tree_bdev+0x360/0x54c [ 56.941215][ T5925] ntfs_fs_get_tree+0x28/0x38 [ 56.942252][ T5925] vfs_get_tree+0x90/0x274 [ 56.943265][ T5925] do_new_mount+0x25c/0x8c8 [ 56.944243][ T5925] path_mount+0x590/0xe04 [ 56.945136][ T5925] __arm64_sys_mount+0x45c/0x594 [ 56.946197][ T5925] invoke_syscall+0x98/0x2c0 [ 56.947196][ T5925] el0_svc_common+0x138/0x258 [ 56.948192][ T5925] do_el0_svc+0x64/0x198 [ 56.949152][ T5925] el0_svc+0x4c/0x15c [ 56.950014][ T5925] el0t_64_sync_handler+0x84/0xf0 [ 56.951116][ T5925] el0t_64_sync+0x190/0x194 [ 56.952066][ T5925] Code: 14000003 97b9e973 8b1b02f8 d343ff08 (38fc6908) [ 56.953586][ T5925] ---[ end trace 0000000000000000 ]--- [ 57.365151][ T5925] Kernel panic - not syncing: Oops: Fatal exception [ 57.366626][ T5925] SMP: stopping secondary CPUs [ 57.367601][ T5925] Kernel Offset: disabled [ 57.368479][ T5925] CPU features: 0x000000,20700402,32017203 [ 57.369695][ T5925] Memory Limit: none [ 57.711560][ T5925] Rebooting in 86400 seconds..