From: Zhan Xusheng <[email protected]> On 2026/6/23, Gao Xiang wrote: > In short, I saw some similar report from LLMs, but I think > erofs_shrinker_unregister() should block this from kfree(sbi) > by design.
Right, that's the part I'd missed: erofs_shrinker_unregister() drains sbi->managed_pslots (while (!xa_empty(...)) z_erofs_shrink_scan()) in ->put_super before erofs_sb_free(), so the in-flight pcluster keeps sbi pinned across z_erofs_put_pcluster(). Thanks for the clarification. Zhan Xusheng
