Warning: Permanently added '10.128.1.9' (ED25519) to the list of known hosts. executing program [ 36.565688][ T6100] loop0: detected capacity change from 0 to 8192 [ 36.570649][ T6100] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 36.573544][ T6100] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 36.575949][ T6100] REISERFS (device loop0): using ordered data mode [ 36.577307][ T6100] reiserfs: using flush barriers [ 36.578911][ T6100] 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 [ 36.582816][ T6100] REISERFS (device loop0): checking transaction log (loop0) [ 36.586408][ T6100] REISERFS (device loop0): Using tea hash to sort names [ 36.588813][ T6100] ================================================================== [ 36.590608][ T6100] BUG: KASAN: out-of-bounds in leaf_paste_entries+0x698/0xb10 [ 36.592286][ T6100] Read of size 18446744073709551584 at addr ffff0000dbf5ffa4 by task syz-executor366/6100 [ 36.594554][ T6100] [ 36.595065][ T6100] CPU: 0 PID: 6100 Comm: syz-executor366 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 36.597278][ T6100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 36.599514][ T6100] Call trace: [ 36.600301][ T6100] dump_backtrace+0x1b8/0x1e4 [ 36.601410][ T6100] show_stack+0x2c/0x3c [ 36.602376][ T6100] dump_stack_lvl+0xd0/0x124 [ 36.603430][ T6100] print_report+0x174/0x514 [ 36.604457][ T6100] kasan_report+0xd8/0x138 [ 36.605481][ T6100] kasan_check_range+0x254/0x294 [ 36.606596][ T6100] __asan_memmove+0x3c/0x84 [ 36.607600][ T6100] leaf_paste_entries+0x698/0xb10 [ 36.608671][ T6100] balance_leaf+0xa0d4/0xe860 [ 36.609682][ T6100] do_balance+0x27c/0x788 [ 36.610745][ T6100] reiserfs_paste_into_item+0x630/0x744 [ 36.612033][ T6100] reiserfs_add_entry+0x8ec/0xca8 [ 36.613209][ T6100] reiserfs_mkdir+0x588/0x77c [ 36.614270][ T6100] reiserfs_xattr_init+0x2b4/0x638 [ 36.615342][ T6100] reiserfs_fill_super+0x1bfc/0x2028 [ 36.616470][ T6100] mount_bdev+0x1e8/0x2b4 [ 36.617456][ T6100] get_super_block+0x44/0x58 [ 36.618481][ T6100] legacy_get_tree+0xd4/0x16c [ 36.619528][ T6100] vfs_get_tree+0x90/0x288 [ 36.620550][ T6100] do_new_mount+0x25c/0x8c8 [ 36.621594][ T6100] path_mount+0x590/0xe04 [ 36.622561][ T6100] __arm64_sys_mount+0x45c/0x594 [ 36.623687][ T6100] invoke_syscall+0x98/0x2b8 [ 36.624751][ T6100] el0_svc_common+0x130/0x23c [ 36.625815][ T6100] do_el0_svc+0x48/0x58 [ 36.626762][ T6100] el0_svc+0x54/0x158 [ 36.627652][ T6100] el0t_64_sync_handler+0x84/0xfc [ 36.628755][ T6100] el0t_64_sync+0x190/0x194 [ 36.629781][ T6100] [ 36.630291][ T6100] The buggy address belongs to the physical page: [ 36.631730][ T6100] page:0000000050ca23d3 refcount:3 mapcount:0 mapping:000000009abd76a2 index:0x213 pfn:0x11bf5f [ 36.634100][ T6100] memcg:ffff0000c1902000 [ 36.635024][ T6100] aops:def_blk_aops ino:700000 [ 36.636084][ T6100] flags: 0x5ffc00000008104(referenced|active|private|node=0|zone=2|lastcpupid=0x7ff) [ 36.638234][ T6100] page_type: 0xffffffff() [ 36.639232][ T6100] raw: 05ffc00000008104 0000000000000000 dead000000000122 ffff0000c149b690 [ 36.641192][ T6100] raw: 0000000000000213 ffff0000dc343bc8 00000003ffffffff ffff0000c1902000 [ 36.643126][ T6100] page dumped because: kasan: bad access detected [ 36.644449][ T6100] [ 36.644867][ T6100] Memory state around the buggy address: [ 36.646143][ T6100] ffff0000dbf5fe80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 36.647911][ T6100] ffff0000dbf5ff00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 36.649747][ T6100] >ffff0000dbf5ff80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 36.651495][ T6100] ^ [ 36.652695][ T6100] ffff0000dbf60000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 36.654532][ T6100] ffff0000dbf60080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 36.656263][ T6100] ================================================================== [ 36.658268][ T6100] Disabling lock debugging due to kernel taint [ 36.659698][ T6100] REISERFS warning: reiserfs-5094 has_valid_deh_location: directory entry location seems wrong *3.5*[1768256046 1718773107 0x72705f73 UNKNOWN], item_len 29662, item_location 2, free_space(entry_count) 37376 [ 36.664005][ T6100] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 531. Fsck? [ 36.666243][ T6100] REISERFS (device loop0): Remounting filesystem read-only [ 36.667891][ T6100] REISERFS error (device loop0): vs-13050 reiserfs_update_sd_size: i/o failure occurred trying to update [1 2 0x0 SD] stat data [ 36.670760][ T6100] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 36.673855][ T6100] REISERFS warning: reiserfs-5094 has_valid_deh_location: directory entry location seems wrong *3.5*[1768256046 1718773107 0x72705f73 UNKNOWN], item_len 29662, item_location 2, free_space(entry_count) 37376 [ 36.678223][ T6100] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 531. Fsck? [ 36.680505][ T6100] REISERFS error (device loop0): zam-7001 reiserfs_find_entry: io error