REISERFS (device loop2): 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: 6874 Comm: syz.2.707 Not tainted 6.1.136-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 80400005 (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 : ffff8000217e6d50 x29: ffff8000217e6d80 x28: ffff8000213d9000 x27: 1fffe0001a638ccf x26: dfff800000000000 x25: 0000000000000000 x24: 0000000000000000 x23: ffff800020d29048 x22: ffff800020d29050 x21: 0000000000000213 x20: ffff0000d31c6678 x19: ffff0000d31c6000 x18: ffff800011a7bd00 x17: 1fffe000367c6d76 x16: ffff8000082d0758 x15: 0000000000000002 x14: 0000000000000002 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000000b89a x10: ffff800025aaa000 x9 : ffff800008cc8d68 x8 : 000000000000b89b x7 : ffff800008ce8e04 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff8000217e6e90 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+0x250/0xc28 fs/reiserfs/bitmap.c:188 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_perform_write+0x230/0x4b0 mm/filemap.c:3846 __generic_file_write_iter+0x168/0x37c mm/filemap.c:3974 generic_file_write_iter+0xb4/0x2b0 mm/filemap.c:4006 call_write_iter include/linux/fs.h:2265 [inline] new_sync_write fs/read_write.c:491 [inline] vfs_write+0x5ac/0x7c4 fs/read_write.c:584 ksys_write+0x120/0x210 fs/read_write.c:637 __do_sys_write fs/read_write.c:649 [inline] __se_sys_write fs/read_write.c:646 [inline] __arm64_sys_write+0x7c/0x90 fs/read_write.c:646 __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: 97f03425 aa1303e0 17ffff88 97df62da (d4210000) ---[ end trace 0000000000000000 ]---