Syzbot CI

Subject	maple_tree: Replace big node with maple copy
Author	liam.howlett@oracle.com
Date	2026-01-15 19:36:20 +0000 UTC
Version
Cc	akpm@linux-foundation.org aliceryhl@google.com arnd@arndb.de geert@linux-m68k.org kuninori.morimoto.gx@renesas.com liam.howlett@oracle.com linux-kernel@vger.kernel.org linux-mm@kvack.org lists@nerdbynature.de maple-tree@lists.infradead.org sidhartha.kumar@oracle.com surenb@google.com vbabka@suse.cz willy@infradead.org

Subject

maple_tree: Replace big node with maple copy

Author

liam.howlett@oracle.com

Date

2026-01-15 19:36:20 +0000 UTC

Version

akpm@linux-foundation.org aliceryhl@google.com arnd@arndb.de geert@linux-m68k.org kuninori.morimoto.gx@renesas.com liam.howlett@oracle.com linux-kernel@vger.kernel.org linux-mm@kvack.org lists@nerdbynature.de maple-tree@lists.infradead.org sidhartha.kumar@oracle.com surenb@google.com vbabka@suse.cz willy@infradead.org

Name	Content [All]
[PATCH 01/28] maple_tree: Move mas_spanning_rebalance loop to function	[Body]
[PATCH 02/28] maple_tree: Extract use of big node from mas_wr_spanning_store()	[Body]
[PATCH 03/28] maple_tree: Remove unnecessary assignment of orig_l index	[Body]
[PATCH 04/28] maple_tree: inline mas_spanning_rebalance() into mas_wr_spanning_rebalance()	[Body]
[PATCH 05/28] maple_tree: Make ma_wr_states reliable for reuse in spanning store	[Body]
[PATCH 06/28] maple_tree: Remove l_wr_mas from mas_wr_spanning_rebalance	[Body]
[PATCH 07/28] maple_tree: Don't pass through height in mas_wr_spanning_store	[Body]
[PATCH 08/28] maple_tree: Move maple_subtree_state from mas_wr_spanning_store to mas_wr_spanning_rebalance	[Body]
[PATCH 09/28] maple_tree: Correct right ma_wr_state end pivot in mas_wr_spanning_store()	[Body]
[PATCH 10/28] maple_tree: Introduce maple_copy node and use it in mas_spanning_rebalance()	[Body]
[PATCH 11/28] maple_tree: Testing update for spanning store	[Body]
[PATCH 12/28] maple_tree: Inline mas_spanning_rebalance_loop() into mas_wr_spanning_rebalance()	[Body]
[PATCH 13/28] maple_tree: Change initial big node setup in mas_wr_spanning_rebalance()	[Body]
[PATCH 14/28] maple_tree: Introduce ma_leaf_max_gap()	[Body]
[PATCH 15/28] maple_tree: Add gap support, slot and pivot sizes for maple copy	[Body]
[PATCH 16/28] maple_tree: Start using maple copy node for destination	[Body]
[PATCH 17/28] maple_tree: inline mas_wr_spanning_rebalance()	[Body]
[PATCH 18/28] maple_tree: Remove unnecessary return statements	[Body]
[PATCH 19/28] maple_tree: Separate wr_split_store and wr_rebalance store type code path	[Body]
[PATCH 20/28] maple_tree: Add cp_is_new_root() helper	[Body]
[PATCH 21/28] maple_tree: Use maple copy node for mas_wr_rebalance() operation	[Body]
[PATCH 22/28] maple_tree: Add copy_tree_location() helper	[Body]
[PATCH 23/28] maple_tree: Add cp_converged() helper	[Body]
[PATCH 24/28] maple_tree: Use maple copy node for mas_wr_split()	[Body]
[PATCH 25/28] maple_tree: Remove maple big node and subtree structs	[Body]
[PATCH 26/28] maple_tree: Pass maple copy node to mas_wmb_replace()	[Body]
[PATCH 27/28] maple_tree: Don't pass end to mas_wr_append()	[Body]
[PATCH 28/28] maple_tree: Clean up mas_wr_node_store()	[Body]

Name

Content [All]

[PATCH 01/28] maple_tree: Move mas_spanning_rebalance loop to function

[PATCH 02/28] maple_tree: Extract use of big node from mas_wr_spanning_store()

[PATCH 03/28] maple_tree: Remove unnecessary assignment of orig_l index

[PATCH 04/28] maple_tree: inline mas_spanning_rebalance() into mas_wr_spanning_rebalance()

[PATCH 05/28] maple_tree: Make ma_wr_states reliable for reuse in spanning store

[PATCH 06/28] maple_tree: Remove l_wr_mas from mas_wr_spanning_rebalance

[PATCH 07/28] maple_tree: Don't pass through height in mas_wr_spanning_store

[PATCH 08/28] maple_tree: Move maple_subtree_state from mas_wr_spanning_store to mas_wr_spanning_rebalance

[PATCH 09/28] maple_tree: Correct right ma_wr_state end pivot in mas_wr_spanning_store()

[PATCH 10/28] maple_tree: Introduce maple_copy node and use it in mas_spanning_rebalance()

[PATCH 11/28] maple_tree: Testing update for spanning store

[PATCH 12/28] maple_tree: Inline mas_spanning_rebalance_loop() into mas_wr_spanning_rebalance()

[PATCH 13/28] maple_tree: Change initial big node setup in mas_wr_spanning_rebalance()

[PATCH 14/28] maple_tree: Introduce ma_leaf_max_gap()

[PATCH 15/28] maple_tree: Add gap support, slot and pivot sizes for maple copy

[PATCH 16/28] maple_tree: Start using maple copy node for destination

[PATCH 17/28] maple_tree: inline mas_wr_spanning_rebalance()

[PATCH 18/28] maple_tree: Remove unnecessary return statements

[PATCH 19/28] maple_tree: Separate wr_split_store and wr_rebalance store type code path

[PATCH 20/28] maple_tree: Add cp_is_new_root() helper

[PATCH 21/28] maple_tree: Use maple copy node for mas_wr_rebalance() operation

[PATCH 22/28] maple_tree: Add copy_tree_location() helper

[PATCH 23/28] maple_tree: Add cp_converged() helper

[PATCH 24/28] maple_tree: Use maple copy node for mas_wr_split()

[PATCH 25/28] maple_tree: Remove maple big node and subtree structs

[PATCH 26/28] maple_tree: Pass maple copy node to mas_wmb_replace()

[PATCH 27/28] maple_tree: Don't pass end to mas_wr_append()

[PATCH 28/28] maple_tree: Clean up mas_wr_node_store()

Session 2026-01-15

Passed

ID (for dev)	bba03660-4566-4cbd-bfa2-3e9302d689e2
Status	finished
Triaged	OK [Log]
Execution Log	[Link]

Test	Base	Patched	Verdict
[KASAN] Build Base	78d5565acc4516dfe1fe5a3779a53bc7aaedc2e1 [Config]		passed [Log]
[KASAN] Boot test: Base	78d5565acc4516dfe1fe5a3779a53bc7aaedc2e1 [Config]		passed [Log]
[KASAN] Build Patched		78d5565acc4516dfe1fe5a3779a53bc7aaedc2e1 [Config] [patched]	passed [Log]
[KASAN] Boot test: Patched		78d5565acc4516dfe1fe5a3779a53bc7aaedc2e1 [Config] [patched]	passed [Log]
[KASAN] Fuzzing	78d5565acc4516dfe1fe5a3779a53bc7aaedc2e1 [Config]	78d5565acc4516dfe1fe5a3779a53bc7aaedc2e1 [Config] [patched]	passed [Log] [Artifacts]

Patches (28)

Series Summary

Sessions

Session 2026-01-15