REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage. ------------[ cut here ]------------ kernel BUG at fs/reiserfs/journal.c:505! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 4565 Comm: syz.3.23 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : reiserfs_in_journal+0x97c/0x980 fs/reiserfs/journal.c:505 lr : reiserfs_in_journal+0x97c/0x980 fs/reiserfs/journal.c:505 sp : ffff8000213e6cb0 x29: ffff8000213e6ce0 x28: ffff8000213e9000 x27: 1fffe0001a1900cf x26: dfff800000000000 x25: 0000000000000000 x24: 0000000000000000 x23: ffff800020c09048 x22: ffff800020c09050 x21: 0000000000000213 x20: ffff0000d0c80678 x19: ffff0000d0c80000 x18: 0000000000000013 x17: ffff800018184000 x16: ffff8000082d2558 x15: 0000000000000002 x14: 0000000000000002 x13: 0000000000ff0100 x12: 0000000000080000 x11: 0000000000008258 x10: ffff80002a3a5000 x9 : ffff800008ccc320 x8 : 0000000000008259 x7 : ffff800008cec3bc x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff8000213e6de0 x3 : 0000000000000001 x2 : 0000000000000213 x1 : 0000000000000213 x0 : 0000000000000213 Call trace: reiserfs_in_journal+0x97c/0x980 fs/reiserfs/journal.c:505 is_block_in_journal fs/reiserfs/bitmap.c:125 [inline] scan_bitmap_block+0x3e0/0xc28 fs/reiserfs/bitmap.c:203 scan_bitmap fs/reiserfs/bitmap.c:408 [inline] allocate_without_wrapping_disk fs/reiserfs/bitmap.c:1161 [inline] blocknrs_and_prealloc_arrays_from_search_start fs/reiserfs/bitmap.c:1274 [inline] reiserfs_allocate_blocknrs+0x247c/0x4134 fs/reiserfs/bitmap.c:1375 _allocate_block fs/reiserfs/inode.c:-1 [inline] reiserfs_get_block+0x1d64/0x3524 fs/reiserfs/inode.c:756 __block_write_begin_int+0x34c/0x13b8 fs/buffer.c:1991 __block_write_begin+0x7c/0xa0 fs/buffer.c:2041 reiserfs_write_begin+0x328/0x71c fs/reiserfs/inode.c:2775 generic_cont_expand_simple+0x12c/0x1fc fs/buffer.c:2347 reiserfs_setattr+0x564/0xf7c fs/reiserfs/inode.c:3305 notify_change+0xb0c/0xdcc fs/attr.c:499 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 Code: 97f03287 aa1303e0 17ffff88 97df5b79 (d4210000) ---[ end trace 0000000000000000 ]---