WebINFO: task hung in f2fs_balance_fs - syzbot. From: syzbot To: [email protected], [email protected], [email protected], [email protected], [email protected], [email protected] Subject: [syzbot] … Web*INFO: task hung in usbdev_release @ 2024-01-11 7:21 cruise k 2024-01-11 8:17 ` Greg Kroah-Hartman 2024-01-11 15:09 ` Alan Stern 0 siblings, 2 replies; 3+ messages in thread From: cruise k @ 2024-01-11 7:21 UTC (permalink / raw) To: Greg Kroah-Hartman, Alan Stern, Geoffrey D. Bennett, linux-usb Hi, Syzkaller found the following issue: HEAD …
Linux-Kernel Archive: INFO: task hung in vfs_unlink
WebJul 11, 2024 · NMI backtrace for cpu 0 CPU: 0 PID: 1650 Comm: khungtaskd Tainted: G W 5.13.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Webtrigger_all_cpu_backtrace (); panic (" hung_task: blocked tasks ");}} /* * To avoid extending the RCU grace period for an unbounded amount of time, * periodically exit the critical section and enter a new one. * * For preemptible RCU it is sufficient to call rcu_read_unlock in order booking.com matera italy
hung_task.c source code [linux/kernel/hung_task.c]
WebAug 20, 2014 · I have a requirement to dump CPU back-trace of all the CPU's. In linux we have dump_stack which can be used to dump the stack of current cpu. My requirement … Webhung_task_all_cpu_backtrace ¶ If this option is set, the kernel will send an NMI to all CPUs to dump their backtraces when a hung task is detected. This file shows up if CONFIG_DETECT_HUNG_TASK and CONFIG_SMP are enabled. 0: Won’t show all CPUs backtraces when a hung task is detected. This is the default behavior. Webstatic bool hung_task_show_all_bt; 58: 59: static struct task_struct *watchdog_task; 60: 61 # ifdef CONFIG_SMP: 62 /* 63 * Should we dump all CPUs backtraces in a hung task … godot get files in directory