Warning: Permanently added '10.128.1.98' (ED25519) to the list of known hosts. executing program syzkaller login: [ 41.644107][ T4220] loop0: detected capacity change from 0 to 8192 [ 41.649639][ T4220] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 41.653036][ T4220] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 41.655461][ T4220] REISERFS (device loop0): using ordered data mode [ 41.657041][ T4220] reiserfs: using flush barriers [ 41.659118][ T4220] 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 [ 41.663280][ T4220] REISERFS (device loop0): checking transaction log (loop0) [ 41.666831][ T4220] REISERFS (device loop0): Using r5 hash to sort names [ 41.668862][ T4220] REISERFS (device loop0): using 3.5.x disk format [ 41.671033][ T4220] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 41.681459][ T4220] 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 [ 41.685264][ T4220] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 532. Fsck? [ 41.687952][ T4220] REISERFS (device loop0): Remounting filesystem read-only [ 41.689839][ T4220] Unable to handle kernel paging request at virtual address dfff800000000005 [ 41.692151][ T4220] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] [ 41.694261][ T4220] Mem abort info: [ 41.695280][ T4220] ESR = 0x0000000096000006 [ 41.696563][ T4220] EC = 0x25: DABT (current EL), IL = 32 bits [ 41.698235][ T4220] SET = 0, FnV = 0 [ 41.699153][ T4220] EA = 0, S1PTW = 0 [ 41.700105][ T4220] FSC = 0x06: level 2 translation fault [ 41.701534][ T4220] Data abort info: [ 41.702439][ T4220] ISV = 0, ISS = 0x00000006 [ 41.703628][ T4220] CM = 0, WnR = 0 [ 41.704561][ T4220] [dfff800000000005] address between user and kernel address ranges [ 41.706549][ T4220] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP [ 41.708269][ T4220] Modules linked in: [ 41.709222][ T4220] CPU: 1 PID: 4220 Comm: syz-executor402 Not tainted 6.1.54-syzkaller #0 [ 41.711326][ T4220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 41.713884][ T4220] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.715877][ T4220] pc : direct2indirect+0x6c4/0x10f8 [ 41.717170][ T4220] lr : direct2indirect+0x684/0x10f8 [ 41.718474][ T4220] sp : ffff80001dad6de0 [ 41.719553][ T4220] x29: ffff80001dad6f20 x28: 0000000000000000 x27: 0000000000000028 [ 41.721500][ T4220] x26: ffff0000dedab920 x25: ffff80001dad6e60 x24: ffff80001dad7418 [ 41.723514][ T4220] x23: dfff800000000000 x22: 0000000100000fff x21: ffff80001dad7410 [ 41.725637][ T4220] x20: ffff80001dad7430 x19: 0000000000000000 x18: ffff80001dad5e20 [ 41.727647][ T4220] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 41.729650][ T4220] x14: 0000000000000000 x13: 00000000fffffffe x12: ffff0000c81c5340 [ 41.731612][ T4220] x11: ff80800008da7a30 x10: 0000000000000000 x9 : ffff800008da7a30 [ 41.733588][ T4220] x8 : 0000000000000005 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.735649][ T4220] x5 : ffff80001dad6078 x4 : ffff800015992b20 x3 : ffff800008b31440 [ 41.737753][ T4220] x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000008 [ 41.739757][ T4220] Call trace: [ 41.740574][ T4220] direct2indirect+0x6c4/0x10f8 [ 41.741832][ T4220] reiserfs_get_block+0x40c4/0x45d8 [ 41.743136][ T4220] __block_write_begin_int+0x340/0x13b4 [ 41.744494][ T4220] __block_write_begin+0x7c/0xa0 [ 41.745714][ T4220] reiserfs_write_begin+0x328/0x71c [ 41.747065][ T4220] generic_perform_write+0x278/0x55c [ 41.748370][ T4220] __generic_file_write_iter+0x168/0x388 [ 41.749828][ T4220] generic_file_write_iter+0xb8/0x2b4 [ 41.751152][ T4220] vfs_write+0x610/0x914 [ 41.752213][ T4220] ksys_write+0x15c/0x26c [ 41.753226][ T4220] __arm64_sys_write+0x7c/0x90 [ 41.754427][ T4220] invoke_syscall+0x98/0x2c0 [ 41.755632][ T4220] el0_svc_common+0x138/0x258 [ 41.756835][ T4220] do_el0_svc+0x64/0x218 [ 41.757879][ T4220] el0_svc+0x58/0x168 [ 41.758849][ T4220] el0t_64_sync_handler+0x84/0xf0 [ 41.760138][ T4220] el0t_64_sync+0x18c/0x190 [ 41.761262][ T4220] Code: 350011e8 9100a27b b9800293 d343ff68 (38776908) [ 41.763030][ T4220] ---[ end trace 0000000000000000 ]--- [ 42.147601][ T4220] Kernel panic - not syncing: Oops: Fatal exception [ 42.149255][ T4220] SMP: stopping secondary CPUs [ 42.150490][ T4220] Kernel Offset: disabled [ 42.151611][ T4220] CPU features: 0x00000,02070084,26017203 [ 42.153143][ T4220] Memory Limit: none [ 42.525681][ T4220] Rebooting in 86400 seconds..