REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage.
================================================================================
UBSAN: array-index-out-of-bounds in fs/reiserfs/item_ops.c:485:3
index 1 is out of range for type '__u16[1]' (aka 'unsigned short[1]')
CPU: 1 PID: 18029 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-gfe4469582053 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
Call trace:
 dump_backtrace+0x1b8/0x1e4 arch/arm64/kernel/stacktrace.c:233
 show_stack+0x2c/0x44 arch/arm64/kernel/stacktrace.c:240
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xd0/0x124 lib/dump_stack.c:106
 dump_stack+0x1c/0x28 lib/dump_stack.c:113
 ubsan_epilogue lib/ubsan.c:217 [inline]
 __ubsan_handle_out_of_bounds+0xfc/0x148 lib/ubsan.c:348
 direntry_create_vi+0x5f8/0xbb0 fs/reiserfs/item_ops.c:485
 create_virtual_node+0x844/0x1744 fs/reiserfs/fix_node.c:115
 ip_check_balance fs/reiserfs/fix_node.c:1412 [inline]
 check_balance fs/reiserfs/fix_node.c:2083 [inline]
 fix_nodes+0x1748/0x7068 fs/reiserfs/fix_node.c:2635
 reiserfs_paste_into_item+0x554/0x744 fs/reiserfs/stree.c:2128
 reiserfs_get_block+0x1a20/0x45d8 fs/reiserfs/inode.c:1069
 __block_write_begin_int+0x460/0x1790 fs/buffer.c:2128
 __block_write_begin+0x7c/0xa0 fs/buffer.c:2178
 reiserfs_write_begin+0x328/0x71c fs/reiserfs/inode.c:2773
 generic_cont_expand_simple+0x160/0x258 fs/buffer.c:2488
 reiserfs_setattr+0x498/0xedc fs/reiserfs/inode.c:3304
 notify_change+0xa84/0xd20 fs/attr.c:483
 do_truncate+0x1c0/0x28c fs/open.c:66
 do_sys_ftruncate+0x284/0x318 fs/open.c:194
 __do_sys_ftruncate fs/open.c:205 [inline]
 __se_sys_ftruncate fs/open.c:203 [inline]
 __arm64_sys_ftruncate+0x60/0x74 fs/open.c:203
 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:51
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:136
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:155
 el0_svc+0x58/0x16c arch/arm64/kernel/entry-common.c:678
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591
================================================================================
BUG: MAX_LOCKDEP_CHAINS too low!
turning off the locking correctness validator.
CPU: 1 PID: 18029 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-gfe4469582053 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
Call trace:
 dump_backtrace+0x1b8/0x1e4 arch/arm64/kernel/stacktrace.c:233
 show_stack+0x2c/0x44 arch/arm64/kernel/stacktrace.c:240
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xd0/0x124 lib/dump_stack.c:106
 dump_stack+0x1c/0x28 lib/dump_stack.c:113
 lookup_chain_cache_add kernel/locking/lockdep.c:3823 [inline]
 validate_chain kernel/locking/lockdep.c:3844 [inline]
 __lock_acquire+0x1c60/0x75e8 kernel/locking/lockdep.c:5144
 lock_acquire+0x23c/0x71c kernel/locking/lockdep.c:5761
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0x5c/0x7c kernel/locking/spinlock.c:162
 rmqueue_bulk mm/page_alloc.c:2166 [inline]
 __rmqueue_pcplist+0x208/0x2054 mm/page_alloc.c:2742
 rmqueue_pcplist mm/page_alloc.c:2784 [inline]
 rmqueue mm/page_alloc.c:2827 [inline]
 get_page_from_freelist+0x66c/0x334c mm/page_alloc.c:3218
 __alloc_pages+0x220/0x698 mm/page_alloc.c:4477
 alloc_pages+0x4bc/0x7c0
 folio_alloc+0x28/0x6c mm/mempolicy.c:2302
 filemap_alloc_folio+0xc4/0x470 mm/filemap.c:979
 __filemap_get_folio+0x324/0x964 mm/filemap.c:1933
 grow_dev_page fs/buffer.c:1063 [inline]
 grow_buffers fs/buffer.c:1123 [inline]
 __getblk_slow fs/buffer.c:1150 [inline]
 __getblk_gfp+0x1e0/0x720 fs/buffer.c:1445
 __getblk include/linux/buffer_head.h:424 [inline]
 do_journal_end+0x10e0/0x3d0c fs/reiserfs/journal.c:4081
 journal_end_sync fs/reiserfs/journal.c:3540 [inline]
 __commit_trans_jl fs/reiserfs/journal.c:3882 [inline]
 reiserfs_commit_for_inode+0x830/0xb4c fs/reiserfs/journal.c:3925
 reiserfs_sync_file+0x110/0x254 fs/reiserfs/file.c:159
 vfs_fsync_range+0x168/0x188 fs/sync.c:188
 generic_write_sync include/linux/fs.h:2499 [inline]
 generic_file_write_iter+0x228/0x2b4 mm/filemap.c:4048
 call_write_iter include/linux/fs.h:1877 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x628/0x93c fs/read_write.c:584
 ksys_write+0x15c/0x26c 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:37 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:51
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:136
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:155
 el0_svc+0x58/0x16c arch/arm64/kernel/entry-common.c:678
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591