Webrcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P2968/1:b..l (detected by 1, t=10502 jiffies, g=6713, q=51) task:kworker/0:3 state:R running task stack:27024 pid: 2968 ppid: 2 flags:0x00004000 Workqueue: events_power_efficient … WebJan 21, 2024 · Such systems will also need to boot with skew_tick=1 to avoid massive lock contention on the leaf rcu_node ‑>lock fields. This fanout can also be set at boot time: rcutree.rcu_fanout_leaf= sets the number of CPUs to assign to each leaf-level rcu_node structure. This defaults to 16 CPUs.
Re: [syzbot] INFO: rcu detected stall in ext4_file_write_iter (6)
WebOct 18, 2024 · Xavier L4T R32.1, below is kernel log: [76533.414214] (NULL device *): nvhost_channelctl: invalid cmd 0x80685600 [76540.679206] bpmp: mrq 27 took 1072000 … WebRCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 NR_IRQS:16 nr_irqs:16 16 mxc_clocksource_init 24000000 Switching to timer-based delay loop, resolution 41ns sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns clocksource mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns … recipe for pork spare ribs and sauerkraut
A Tour Through TREE_RCU’s Expedited Grace Periods
Webwith serial ttySTM2 9600 data exchange makes the cpu stall. :modified usart.c driver code to support schedule worker thread. i am getting a cpu0 and cpu 1 stall attached is the log. … Web* and the third level in ->node[m+1] and following (->node[m+1] referenced * by ->level[2]). The number of levels is determined by the number of * CPUs and by CONFIG_RCU_FANOUT. Small systems will have a "hierarchy" * consisting of a single rcu_node. */ struct rcu_state {struct rcu_node node[NUM_RCU_NODES]; /* Hierarchy. */ struct rcu_node ... WebIt keeps the logs of problems found by syzkaller. Contribute to xupengfe/syzkaller_logs development by creating an account on GitHub. recipe for pork tenderloin filet