REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage. overlayfs: failed to resolve './file0': -2 ================================================================================ UBSAN: array-index-out-of-bounds in fs/reiserfs/journal.c:4168:22 index 1 is out of range for type '__le32 [1]' CPU: 0 PID: 5584 Comm: syz-executor.3 Not tainted 6.5.0-next-20230831-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x125/0x1b0 lib/dump_stack.c:106 ubsan_epilogue lib/ubsan.c:217 [inline] __ubsan_handle_out_of_bounds+0x111/0x150 lib/ubsan.c:348 do_journal_end+0x406d/0x4c80 fs/reiserfs/journal.c:4168 reiserfs_sync_fs+0x10e/0x140 fs/reiserfs/super.c:78 sync_filesystem fs/sync.c:56 [inline] sync_filesystem+0x109/0x280 fs/sync.c:30 reiserfs_remount+0x154/0x1640 fs/reiserfs/super.c:1445 legacy_reconfigure+0x119/0x180 fs/fs_context.c:661 reconfigure_super+0x44f/0xb10 fs/super.c:1140 do_remount fs/namespace.c:2882 [inline] path_mount+0x16f2/0x1ed0 fs/namespace.c:3654 do_mount fs/namespace.c:3675 [inline] __do_sys_mount fs/namespace.c:3884 [inline] __se_sys_mount fs/namespace.c:3861 [inline] __x64_sys_mount+0x293/0x310 fs/namespace.c:3861 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f7a36a7dfda Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f7a376faee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f7a376faf80 RCX: 00007f7a36a7dfda RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000000000000 RBP: 00000000200000c0 R08: 00007f7a376faf80 R09: 0000000001a484bc R10: 0000000001a484bc R11: 0000000000000246 R12: 0000000020000100 R13: 00007f7a376faf40 R14: 0000000000000000 R15: 00000000200007c0 ================================================================================