Warning: Permanently added '10.128.10.21' (ED25519) to the list of known hosts. executing program [ 45.715055][ T4019] loop0: detected capacity change from 0 to 4096 [ 45.792648][ T4019] 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. [ 45.799567][ T4019] ntfs: (device loop0): ntfs_is_extended_system_file(): Non-resident file name. You should run chkdsk. [ 45.802736][ T4019] ntfs: (device loop0): ntfs_read_locked_inode(): $DATA attribute is missing. [ 45.804907][ T4019] ntfs: (device loop0): ntfs_read_locked_inode(): Failed with error code -2. Marking corrupt inode 0x1 as bad. Run chkdsk. [ 45.808269][ T4019] ntfs: (device loop0): load_system_files(): Failed to load $MFTMirr. Mounting read-only. Run ntfsfix and/or chkdsk. [ 45.821519][ T4019] ntfs: volume version 3.1. [ 45.824958][ T4019] ntfs: (device loop0): load_and_init_quota(): Failed to find inode number for $Quota. [ 45.827382][ T4019] ntfs: (device loop0): load_system_files(): Failed to load $Quota. Will not be able to remount read-write. Run chkdsk. [ 45.844059][ T4018] ntfs: (device loop0): ntfs_ucstonls(): Unicode name contains characters that cannot be converted to character set macgaelic. You might want to try to use the mount option nls=utf8. [ 45.848719][ T4018] ntfs: (device loop0): ntfs_filldir(): Skipping unrepresentable inode 0x4. [ 45.854237][ T4018] ntfs: (device loop0): ntfs_lookup(): ntfs_lookup_ino_by_name() failed with error code -24. [ 45.856982][ T4018] ================================================================== [ 45.859034][ T4018] BUG: KASAN: null-ptr-deref in step_into+0x164/0xc20 [ 45.860732][ T4018] Read of size 4 at addr 0000000000000018 by task syz-executor219/4018 [ 45.862670][ T4018] [ 45.863229][ T4018] CPU: 1 PID: 4018 Comm: syz-executor219 Not tainted 5.15.178-syzkaller #0 [ 45.865412][ T4018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 45.867969][ T4018] Call trace: [ 45.868809][ T4018] dump_backtrace+0x0/0x530 [ 45.869963][ T4018] show_stack+0x2c/0x3c [ 45.871033][ T4018] dump_stack_lvl+0x108/0x170 [ 45.872184][ T4018] kasan_report+0x168/0x1e4 [ 45.873342][ T4018] kasan_check_range+0x274/0x2b4 [ 45.874501][ T4018] __kasan_check_read+0x44/0x54 [ 45.875777][ T4018] step_into+0x164/0xc20 [ 45.876877][ T4018] walk_component+0x214/0x4cc [ 45.878009][ T4018] path_lookupat+0x13c/0x3d0 [ 45.879147][ T4018] filename_lookup+0x1c4/0x4c8 [ 45.880342][ T4018] user_path_at_empty+0x5c/0x1a4 [ 45.881552][ T4018] __arm64_sys_umount+0xf8/0x17c [ 45.882764][ T4018] invoke_syscall+0x98/0x2b8 [ 45.883855][ T4018] el0_svc_common+0x138/0x258 [ 45.885103][ T4018] do_el0_svc+0x58/0x14c [ 45.886170][ T4018] el0_svc+0x7c/0x1f0 [ 45.887185][ T4018] el0t_64_sync_handler+0x84/0xe4 [ 45.888402][ T4018] el0t_64_sync+0x1a0/0x1a4 [ 45.889526][ T4018] ================================================================== [ 45.891538][ T4018] Disabling lock debugging due to kernel taint [ 45.893295][ T4018] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000018 [ 45.895743][ T4018] Mem abort info: [ 45.896587][ T4018] ESR = 0x0000000096000004 [ 45.897657][ T4018] EC = 0x25: DABT (current EL), IL = 32 bits [ 45.899228][ T4018] SET = 0, FnV = 0 [ 45.900163][ T4018] EA = 0, S1PTW = 0 [ 45.901124][ T4018] FSC = 0x04: level 0 translation fault [ 45.902637][ T4018] Data abort info: [ 45.903509][ T4018] ISV = 0, ISS = 0x00000004 [ 45.904629][ T4018] CM = 0, WnR = 0 [ 45.905526][ T4018] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000101a51000 [ 45.907331][ T4018] [0000000000000018] pgd=0000000000000000, p4d=0000000000000000 [ 45.909228][ T4018] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP [ 45.910943][ T4018] Modules linked in: [ 45.911860][ T4018] CPU: 1 PID: 4018 Comm: syz-executor219 Tainted: G B 5.15.178-syzkaller #0 [ 45.914381][ T4018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 45.916884][ T4018] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.918772][ T4018] pc : step_into+0x164/0xc20 [ 45.919922][ T4018] lr : step_into+0x164/0xc20 [ 45.921016][ T4018] sp : ffff80001d4177a0 [ 45.922041][ T4018] x29: ffff80001d4178c0 x28: 0000000000000018 x27: 0000000000000080 [ 45.924061][ T4018] x26: ffff80001d417870 x25: 1ffff00003a82f0f x24: 0000000000000000 [ 45.926055][ T4018] x23: dfff800000000000 x22: ffff80001d417878 x21: 1ffff00003a82f63 [ 45.928010][ T4018] x20: ffff80001d417b18 x19: ffff80001d417ae0 x18: 0000000000000002 [ 45.930023][ T4018] x17: 0000000000000000 x16: ffff80000824ec08 x15: 00000000ffffffff [ 45.931960][ T4018] x14: ffff0000ca733680 x13: 0000000000000001 x12: ffff700002e3a964 [ 45.933912][ T4018] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 45.935853][ T4018] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001 [ 45.937882][ T4018] x5 : ffff80001d416e38 x4 : 0000000000000000 x3 : ffff80000819c3f0 [ 45.939893][ T4018] x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000000 [ 45.941863][ T4018] Call trace: [ 45.942733][ T4018] step_into+0x164/0xc20 [ 45.943782][ T4018] walk_component+0x214/0x4cc [ 45.944887][ T4018] path_lookupat+0x13c/0x3d0 [ 45.945991][ T4018] filename_lookup+0x1c4/0x4c8 [ 45.947170][ T4018] user_path_at_empty+0x5c/0x1a4 [ 45.948378][ T4018] __arm64_sys_umount+0xf8/0x17c [ 45.949642][ T4018] invoke_syscall+0x98/0x2b8 [ 45.950782][ T4018] el0_svc_common+0x138/0x258 [ 45.951915][ T4018] do_el0_svc+0x58/0x14c [ 45.952945][ T4018] el0_svc+0x7c/0x1f0 [ 45.953890][ T4018] el0t_64_sync_handler+0x84/0xe4 [ 45.955141][ T4018] el0t_64_sync+0x1a0/0x1a4 [ 45.956154][ T4018] Code: f9406ffc 52800081 aa1c03e0 97fc67bf (88dfff9c) [ 45.957906][ T4018] ---[ end trace 1d6db92d336259e1 ]--- [ 46.232800][ T4018] Kernel panic - not syncing: Oops: Fatal exception [ 46.234513][ T4018] SMP: stopping secondary CPUs [ 46.235757][ T4018] Kernel Offset: disabled [ 46.236803][ T4018] CPU features: 0x8,000081c1,21302e40 [ 46.238113][ T4018] Memory Limit: none [ 46.503065][ T4018] Rebooting in 86400 seconds..