Warning: Permanently added '10.128.0.233' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 34.275904][ T4222] loop0: detected capacity change from 0 to 8192 [ 34.280947][ T4222] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 34.283829][ T4222] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 34.285984][ T4222] REISERFS (device loop0): using ordered data mode [ 34.287331][ T4222] reiserfs: using flush barriers [ 34.289424][ T4222] 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 [ 34.292870][ T4222] REISERFS (device loop0): checking transaction log (loop0) [ 34.330356][ T4222] REISERFS (device loop0): Using r5 hash to sort names [ 34.332127][ T4222] REISERFS (device loop0): using 3.5.x disk format [ 34.334289][ T4222] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 34.342049][ T4222] ------------[ cut here ]------------ [ 34.343171][ T4222] kernel BUG at fs/reiserfs/journal.c:505! [ 34.344436][ T4222] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 34.345989][ T4222] Modules linked in: [ 34.346769][ T4222] CPU: 0 PID: 4222 Comm: syz-executor196 Not tainted 6.1.35-syzkaller #0 [ 34.348674][ T4222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 34.350826][ T4222] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.352417][ T4222] pc : reiserfs_in_journal+0x9a4/0x9a8 [ 34.353785][ T4222] lr : reiserfs_in_journal+0x9a4/0x9a8 [ 34.354900][ T4222] sp : ffff80001d956b90 [ 34.355735][ T4222] x29: ffff80001d956bc0 x28: ffff80001d979000 x27: 1fffe0001bbf8ccf [ 34.357453][ T4222] x26: dfff800000000000 x25: ffff80001d999318 x24: 0000000000080000 [ 34.359040][ T4222] x23: ffff80001d9b9048 x22: ffff80001d9b9050 x21: 0000000000000213 [ 34.360925][ T4222] x20: ffff0000ddfc6678 x19: ffff0000ddfc6000 x18: 1ffff00003b2f205 [ 34.362723][ T4222] x17: 0000000000000000 x16: ffff800008303574 x15: 0000000000000000 [ 34.364371][ T4222] x14: 0000000000000000 x13: 0000000000000002 x12: 0000000000000001 [ 34.366070][ T4222] x11: ff80800008da3bc8 x10: 0000000000000000 x9 : ffff800008da3bc8 [ 34.367945][ T4222] x8 : ffff0000d2e20000 x7 : ffff800008dc5790 x6 : 0000000000000000 [ 34.369556][ T4222] x5 : 0000000000000001 x4 : ffff80001d956cf0 x3 : 0000000000000001 [ 34.371279][ T4222] x2 : 0000000000000213 x1 : 0000000000000213 x0 : 0000000000000213 [ 34.373096][ T4222] Call trace: [ 34.373809][ T4222] reiserfs_in_journal+0x9a4/0x9a8 [ 34.374880][ T4222] scan_bitmap_block+0x268/0xdc8 [ 34.375934][ T4222] reiserfs_allocate_blocknrs+0x21b8/0x4260 [ 34.377153][ T4222] reiserfs_get_block+0x2804/0x45d8 [ 34.378296][ T4222] __block_write_begin_int+0x340/0x13b4 [ 34.379609][ T4222] __block_write_begin+0x7c/0xa0 [ 34.380687][ T4222] reiserfs_write_begin+0x328/0x71c [ 34.381766][ T4222] generic_perform_write+0x278/0x55c [ 34.382889][ T4222] __generic_file_write_iter+0x168/0x388 [ 34.384046][ T4222] generic_file_write_iter+0xb8/0x2b4 [ 34.385197][ T4222] vfs_write+0x610/0x914 [ 34.386229][ T4222] ksys_write+0x15c/0x26c [ 34.387097][ T4222] __arm64_sys_write+0x7c/0x90 [ 34.388105][ T4222] invoke_syscall+0x98/0x2c0 [ 34.389172][ T4222] el0_svc_common+0x138/0x258 [ 34.390185][ T4222] do_el0_svc+0x64/0x218 [ 34.391048][ T4222] el0_svc+0x58/0x168 [ 34.391840][ T4222] el0t_64_sync_handler+0x84/0xf0 [ 34.393022][ T4222] el0t_64_sync+0x18c/0x190 [ 34.393909][ T4222] Code: aa1503e0 97ef2185 17ffff95 97dd5a0f (d4210000) [ 34.395460][ T4222] ---[ end trace 0000000000000000 ]--- [ 34.733019][ T4222] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 34.734521][ T4222] SMP: stopping secondary CPUs [ 34.735610][ T4222] Kernel Offset: disabled [ 34.736501][ T4222] CPU features: 0x00000,02070084,26017203 [ 34.737826][ T4222] Memory Limit: none [ 35.071901][ T4222] Rebooting in 86400 seconds..