Re: [PATCH v3] RDS: IB: Fix null pointer issue

2018-02-06 Thread David Miller
From: Guanglei Li Date: Tue, 6 Feb 2018 10:43:21 +0800 > Scenario: > 1. Port down and do fail over > 2. Ap do rds_bind syscall ... > PID: 45659 PID: 47039 > rds_ib_laddr_check > /* create id_priv with a null event_handler */ > rdma_create_id > rdma_bind_addr >

[PATCH v3] RDS: IB: Fix null pointer issue

2018-02-05 Thread Guanglei Li
Scenario: 1. Port down and do fail over 2. Ap do rds_bind syscall PID: 47039 TASK: 89887e2fe640 CPU: 47 COMMAND: "kworker/u:6" #0 [898e35f159f0] machine_kexec at 8103abf9 #1 [898e35f15a60] crash_kexec at 810b96e3 #2 [898e35f15b30] oops_end at 8150f518

Re: [PATCH v3] RDS: IB: Fix null pointer issue

2018-02-05 Thread Doug Ledford
On Mon, 2018-02-05 at 10:27 +0800, Guanglei Li wrote: > Scenario: > 1. Port down and do fail over > 2. Ap do rds_bind syscall > > PID: 47039 TASK: 89887e2fe640 CPU: 47 COMMAND: "kworker/u:6" > #0 [898e35f159f0] machine_kexec at 8103abf9 > #1 [898e35f15a60] crash_kexec at f

[PATCH v3] RDS: IB: Fix null pointer issue

2018-02-04 Thread Guanglei Li
Scenario: 1. Port down and do fail over 2. Ap do rds_bind syscall PID: 47039 TASK: 89887e2fe640 CPU: 47 COMMAND: "kworker/u:6" #0 [898e35f159f0] machine_kexec at 8103abf9 #1 [898e35f15a60] crash_kexec at 810b96e3 #2 [898e35f15b30] oops_end at 8150f518