Warning: Permanently added '10.128.1.48' (ED25519) to the list of known hosts. executing program [ 39.217207][ T4026] loop0: detected capacity change from 0 to 4096 [ 39.311732][ T4026] 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. [ 39.317970][ T4026] ntfs: (device loop0): ntfs_is_extended_system_file(): Non-resident file name. You should run chkdsk. [ 39.320159][ T4026] ntfs: (device loop0): ntfs_read_locked_inode(): $DATA attribute is missing. [ 39.322453][ T4026] ntfs: (device loop0): ntfs_read_locked_inode(): Failed with error code -2. Marking corrupt inode 0x1 as bad. Run chkdsk. [ 39.324968][ T4026] ntfs: (device loop0): load_system_files(): Failed to load $MFTMirr. Mounting read-only. Run ntfsfix and/or chkdsk. [ 39.338611][ T4026] ntfs: volume version 3.1. [ 39.342194][ T4026] ntfs: (device loop0): load_and_init_quota(): Failed to find inode number for $Quota. [ 39.344134][ T4026] ntfs: (device loop0): load_system_files(): Failed to load $Quota. Will not be able to remount read-write. Run chkdsk. [ 39.360874][ T4025] ntfs: (device loop0): ntfs_ucstonls(): Unicode name contains characters that cannot be converted to character set cp932. You might want to try to use the mount option nls=utf8. [ 39.364794][ T4025] ntfs: (device loop0): ntfs_filldir(): Skipping unrepresentable inode 0x4. [ 39.370611][ T4025] ntfs: (device loop0): ntfs_lookup(): ntfs_lookup_ino_by_name() failed with error code -24. [ 39.373833][ T4025] ================================================================== [ 39.375504][ T4025] BUG: KASAN: null-ptr-deref in step_into+0x164/0xc20 [ 39.376804][ T4025] Read of size 4 at addr 0000000000000018 by task syz-executor820/4025 [ 39.378521][ T4025] [ 39.378975][ T4025] CPU: 0 PID: 4025 Comm: syz-executor820 Not tainted 5.15.171-syzkaller #0 [ 39.380558][ T4025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 39.382667][ T4025] Call trace: [ 39.383316][ T4025] dump_backtrace+0x0/0x530 [ 39.384309][ T4025] show_stack+0x2c/0x3c [ 39.385219][ T4025] dump_stack_lvl+0x108/0x170 [ 39.386216][ T4025] kasan_report+0x168/0x1e4 [ 39.387177][ T4025] kasan_check_range+0x274/0x2b4 [ 39.388130][ T4025] __kasan_check_read+0x44/0x54 [ 39.389061][ T4025] step_into+0x164/0xc20 [ 39.389921][ T4025] walk_component+0x214/0x4cc [ 39.390870][ T4025] path_lookupat+0x13c/0x3d0 [ 39.391764][ T4025] filename_lookup+0x1c4/0x4c8 [ 39.392689][ T4025] user_path_at_empty+0x5c/0x1a4 [ 39.393685][ T4025] __arm64_sys_umount+0xf8/0x17c [ 39.394673][ T4025] invoke_syscall+0x98/0x2b8 [ 39.395652][ T4025] el0_svc_common+0x138/0x258 [ 39.396545][ T4025] do_el0_svc+0x58/0x14c [ 39.397448][ T4025] el0_svc+0x7c/0x1f0 [ 39.398249][ T4025] el0t_64_sync_handler+0x84/0xe4 [ 39.399208][ T4025] el0t_64_sync+0x1a0/0x1a4 [ 39.400095][ T4025] ================================================================== [ 39.401605][ T4025] Disabling lock debugging due to kernel taint [ 39.403086][ T4025] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000018 [ 39.404923][ T4025] Mem abort info: [ 39.405661][ T4025] ESR = 0x0000000096000004 [ 39.406650][ T4025] EC = 0x25: DABT (current EL), IL = 32 bits [ 39.407940][ T4025] SET = 0, FnV = 0 [ 39.408642][ T4025] EA = 0, S1PTW = 0 [ 39.409410][ T4025] FSC = 0x04: level 0 translation fault [ 39.410607][ T4025] Data abort info: [ 39.411332][ T4025] ISV = 0, ISS = 0x00000004 [ 39.412306][ T4025] CM = 0, WnR = 0 [ 39.413073][ T4025] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000107fc0000 [ 39.414530][ T4025] [0000000000000018] pgd=0000000000000000, p4d=0000000000000000 [ 39.416113][ T4025] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP [ 39.417476][ T4025] Modules linked in: [ 39.418319][ T4025] CPU: 0 PID: 4025 Comm: syz-executor820 Tainted: G B 5.15.171-syzkaller #0 [ 39.420063][ T4025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 39.422153][ T4025] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.423654][ T4025] pc : step_into+0x164/0xc20 [ 39.424588][ T4025] lr : step_into+0x164/0xc20 [ 39.425442][ T4025] sp : ffff80001d0777a0 [ 39.426292][ T4025] x29: ffff80001d0778c0 x28: 0000000000000018 x27: 0000000000000080 [ 39.427932][ T4025] x26: ffff80001d077870 x25: 1ffff00003a0ef0f x24: 0000000000000000 [ 39.429580][ T4025] x23: dfff800000000000 x22: ffff80001d077878 x21: 1ffff00003a0ef63 [ 39.431190][ T4025] x20: ffff80001d077b18 x19: ffff80001d077ae0 x18: 0000000000000002 [ 39.432679][ T4025] x17: 0000000000000000 x16: ffff80000824ebd0 x15: 00000000ffffffff [ 39.434238][ T4025] x14: ffff0000ca85b680 x13: 0000000000000001 x12: ffff700002e24364 [ 39.435926][ T4025] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 39.437595][ T4025] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001 [ 39.439219][ T4025] x5 : ffff80001d076e38 x4 : 0000000000000000 x3 : ffff80000819c3ec [ 39.441109][ T4025] x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000000 [ 39.442756][ T4025] Call trace: [ 39.443434][ T4025] step_into+0x164/0xc20 [ 39.444270][ T4025] walk_component+0x214/0x4cc [ 39.445175][ T4025] path_lookupat+0x13c/0x3d0 [ 39.446142][ T4025] filename_lookup+0x1c4/0x4c8 [ 39.447116][ T4025] user_path_at_empty+0x5c/0x1a4 [ 39.448121][ T4025] __arm64_sys_umount+0xf8/0x17c [ 39.449076][ T4025] invoke_syscall+0x98/0x2b8 [ 39.449920][ T4025] el0_svc_common+0x138/0x258 [ 39.450875][ T4025] do_el0_svc+0x58/0x14c [ 39.451786][ T4025] el0_svc+0x7c/0x1f0 [ 39.452493][ T4025] el0t_64_sync_handler+0x84/0xe4 [ 39.453625][ T4025] el0t_64_sync+0x1a0/0x1a4 [ 39.454558][ T4025] Code: f9406ffc 52800081 aa1c03e0 97fc67b9 (88dfff9c) [ 39.456012][ T4025] ---[ end trace c487119f04045b2d ]--- [ 39.770546][ T4025] Kernel panic - not syncing: Oops: Fatal exception [ 39.771891][ T4025] SMP: stopping secondary CPUs [ 39.772936][ T4025] Kernel Offset: disabled [ 39.773788][ T4025] CPU features: 0x8,000081c1,21302e40 [ 39.774844][ T4025] Memory Limit: none [ 40.059603][ T4025] Rebooting in 86400 seconds..