Re: [PATCH 1/2] mm, slub: prevent kmalloc_node crashes and memory leaks

* Vlastimil Babka [2020-03-20 12:55:32]: > Sachin reports [1] a crash in SLUB __slab_alloc(): > > BUG: Kernel NULL pointer dereference on read at 0x73b0 > Faulting instruction address: 0xc03d55f4 > Oops: Kernel access of bad area, sig: 11 [#1] > LE PAGE_SIZE=64K MMU=Hash SMP NR_CPUS=

[PATCH 1/2] mm, slub: prevent kmalloc_node crashes and memory leaks

Sachin reports [1] a crash in SLUB __slab_alloc(): BUG: Kernel NULL pointer dereference on read at 0x73b0 Faulting instruction address: 0xc03d55f4 Oops: Kernel access of bad area, sig: 11 [#1] LE PAGE_SIZE=64K MMU=Hash SMP NR_CPUS=2048 NUMA pSeries Modules linked in: CPU: 19 PID: 1 Com