Warning: Permanently added '10.128.10.18' (ED25519) to the list of known hosts. executing program [ 33.354351][ T6006] syz-executor119[6006]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 33.395524][ T6006] loop0: detected capacity change from 0 to 8192 [ 33.400336][ T6006] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 33.403740][ T6006] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 33.406373][ T6006] REISERFS (device loop0): using ordered data mode [ 33.408108][ T6006] reiserfs: using flush barriers [ 33.410151][ T6006] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 33.414632][ T6006] REISERFS (device loop0): checking transaction log (loop0) [ 33.418580][ T6006] REISERFS (device loop0): Using r5 hash to sort names [ 33.420509][ T6006] REISERFS (device loop0): using 3.5.x disk format [ 33.422742][ T6006] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 33.446948][ T6006] REISERFS warning: reiserfs-5093 is_leaf: item entry count seems wrong *3.5*[2 1 0(1) DIR], item_len 35, item_location 4029, free_space(entry_count) 2 [ 33.451129][ T6006] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 533. Fsck? [ 33.453919][ T6006] REISERFS (device loop0): Remounting filesystem read-only [ 33.455955][ T6006] REISERFS error (device loop0): vs-13050 reiserfs_update_sd_size: i/o failure occurred trying to update [2 3 0x0 SD] stat data [ 33.459393][ T6006] REISERFS warning: reiserfs-5093 is_leaf: item entry count seems wrong *3.5*[2 1 0(1) DIR], item_len 35, item_location 4029, free_space(entry_count) 2 [ 33.463323][ T6006] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 533. Fsck? [ 33.466177][ T6006] Unable to handle kernel paging request at virtual address dfff800000000005 [ 33.468435][ T6006] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] [ 33.470653][ T6006] Mem abort info: [ 33.471571][ T6006] ESR = 0x0000000096000005 [ 33.472764][ T6006] EC = 0x25: DABT (current EL), IL = 32 bits [ 33.474345][ T6006] SET = 0, FnV = 0 [ 33.475371][ T6006] EA = 0, S1PTW = 0 [ 33.476407][ T6006] FSC = 0x05: level 1 translation fault [ 33.477864][ T6006] Data abort info: [ 33.478823][ T6006] ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000 [ 33.480464][ T6006] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 33.481986][ T6006] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 33.483571][ T6006] [dfff800000000005] address between user and kernel address ranges [ 33.485832][ T6006] Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP [ 33.487814][ T6006] Modules linked in: [ 33.488847][ T6006] CPU: 1 PID: 6006 Comm: syz-executor119 Not tainted 6.6.0-rc4-syzkaller-g19af4a4ed414 #0 [ 33.491380][ T6006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 33.493918][ T6006] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 33.495894][ T6006] pc : prepare_for_delete_or_cut+0x130/0x1a34 [ 33.497526][ T6006] lr : prepare_for_delete_or_cut+0xf0/0x1a34 [ 33.499157][ T6006] sp : ffff8000969870c0 [ 33.500247][ T6006] x29: ffff800096987200 x28: 1ffff00012d30f14 x27: ffff700012d30e30 [ 33.502381][ T6006] x26: ffff8000969878a8 x25: ffff8000969878a0 x24: dfff800000000000 [ 33.504501][ T6006] x23: dfff800000000000 x22: ffff800096987940 x21: 0000000000000000 [ 33.506627][ T6006] x20: 0000000000000028 x19: ffff8000969878c0 x18: ffff800096986140 [ 33.508746][ T6006] x17: 6f662064696c6176 x16: ffff80008a5793a0 x15: 0000000000000000 [ 33.510867][ T6006] x14: 0000000000000000 x13: 0000000000000000 x12: ffff800096987180 [ 33.513004][ T6006] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 33.515068][ T6006] x8 : 0000000000000005 x7 : 0000000000000001 x6 : 0000000000000000 [ 33.517156][ T6006] x5 : ffff800096987730 x4 : ffff800096987740 x3 : ffff800096987940 [ 33.519228][ T6006] x2 : ffff8000969878a0 x1 : 0000000000000001 x0 : 0000000000000008 [ 33.521387][ T6006] Call trace: [ 33.522240][ T6006] prepare_for_delete_or_cut+0x130/0x1a34 [ 33.523819][ T6006] reiserfs_cut_from_item+0x2ac/0x1c98 [ 33.525218][ T6006] reiserfs_do_truncate+0x860/0x1110 [ 33.526586][ T6006] reiserfs_truncate_file+0x510/0xb18 [ 33.527965][ T6006] reiserfs_file_release+0x710/0x884 [ 33.529431][ T6006] __fput+0x324/0x7f8 [ 33.530505][ T6006] __fput_sync+0x60/0x9c [ 33.531642][ T6006] __arm64_sys_close+0x150/0x1e0 [ 33.532978][ T6006] invoke_syscall+0x98/0x2b8 [ 33.534213][ T6006] el0_svc_common+0x130/0x23c [ 33.535445][ T6006] do_el0_svc+0x48/0x58 [ 33.536552][ T6006] el0_svc+0x58/0x16c [ 33.537675][ T6006] el0t_64_sync_handler+0x84/0xfc [ 33.539061][ T6006] el0t_64_sync+0x190/0x194 [ 33.540289][ T6006] Code: 35008b48 9100a294 b9800275 d343fe88 (38786908) [ 33.542204][ T6006] ---[ end trace 0000000000000000 ]--- [ 33.949888][ T6006] Kernel panic - not syncing: Oops: Fatal exception [ 33.951710][ T6006] SMP: stopping secondary CPUs [ 33.953004][ T6006] Kernel Offset: disabled [ 33.954166][ T6006] CPU features: 0x0,00000020,70020043,10017203 [ 33.955798][ T6006] Memory Limit: none [ 34.300996][ T6006] Rebooting in 86400 seconds..