On Tue, 25 Oct 2022 10:41:46 +0800, Chen Zhongjin wrote: > KASAN reported a null-ptr-deref error: > > KASAN: null-ptr-deref in range [0x0000000000000118-0x000000000000011f] > CPU: 1 PID: 379 > Hardware name: QEMU Standard PC (i440FX + PIIX, 1996) > RIP: 0010:destroy_workqueue+0x2f/0x740 > RSP: 0018:ffff888016137df8 EFLAGS: 00000202 > ... > Call Trace: > <TASK> > ib_core_cleanup+0xa/0xa1 [ib_core] > __do_sys_delete_module.constprop.0+0x34f/0x5b0 > do_syscall_64+0x3a/0x90 > entry_SYSCALL_64_after_hwframe+0x63/0xcd > RIP: 0033:0x7fa1a0d221b7 > ... > </TASK> > > [...] Applied, thanks! [1/1] RDMA/core: Fix null-ptr-deref in ib_core_cleanup() https://git.kernel.org/rdma/rdma/c/ad9394a3da3399 Best regards, -- Leon Romanovsky <leon@xxxxxxxxxx>