ieee802154 phy0 wpan0: encryption failed: -22 ieee802154 phy1 wpan1: encryption failed: -22 rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P30156 rcu: (detected by 0, t=10502 jiffies, g=504485, q=52) syz-executor.4 R running task 28648 30156 8155 0x00000004 Call Trace: context_switch kernel/sched/core.c:2828 [inline] __schedule+0x887/0x2040 kernel/sched/core.c:3517 preempt_schedule_common+0x45/0xc0 kernel/sched/core.c:3641 ___preempt_schedule+0x16/0x18 rcu_lockdep_current_cpu_online kernel/rcu/tree.c:1081 [inline] rcu_lockdep_current_cpu_online+0x16d/0x1b0 kernel/rcu/tree.c:1068 rcu_read_lock_held+0xc3/0x110 kernel/rcu/update.c:285 task_css include/linux/cgroup.h:483 [inline] blk_cgroup_congested include/linux/blk-cgroup.h:259 [inline] mem_cgroup_throttle_swaprate+0x597/0x670 mm/swapfile.c:3750 mem_cgroup_try_charge_delay+0x67/0xa0 mm/memcontrol.c:6019 do_huge_pmd_wp_page_fallback mm/huge_memory.c:1200 [inline] do_huge_pmd_wp_page+0x155f/0x5370 mm/huge_memory.c:1360 wp_huge_pmd mm/memory.c:4076 [inline] __handle_mm_fault+0x2297/0x41c0 mm/memory.c:4289 handle_mm_fault+0x436/0xb10 mm/memory.c:4336 __do_page_fault+0x68e/0xd60 arch/x86/mm/fault.c:1412 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1205 RIP: 0033:0x7f6640ea3cf0 Code: Bad RIP value. RSP: 002b:00007fffaa501ef0 EFLAGS: 00010202 RAX: 0000000000000000 RBX: 00007f6641018f8c RCX: 0000000000000000 RDX: 00007fffaa502058 RSI: ffff8099befe7074 RDI: 00007fffaa502088 RBP: 00007fffaa501fa8 R08: 0000000000000000 R09: 0000000000000000 R10: 00007f6640a6d128 R11: 0000000000000001 R12: 00007f6641018f8c R13: 0000000000000000 R14: 00007f6641018f80 R15: 00007fffaa502190 syz-executor.4 R running task 28648 30156 8155 0x00000004 Call Trace: context_switch kernel/sched/core.c:2828 [inline] __schedule+0x887/0x2040 kernel/sched/core.c:3517 preempt_schedule_common+0x45/0xc0 kernel/sched/core.c:3641 ___preempt_schedule+0x16/0x18 rcu_lockdep_current_cpu_online kernel/rcu/tree.c:1081 [inline] rcu_lockdep_current_cpu_online+0x16d/0x1b0 kernel/rcu/tree.c:1068 rcu_read_lock_held+0xc3/0x110 kernel/rcu/update.c:285 task_css include/linux/cgroup.h:483 [inline] blk_cgroup_congested include/linux/blk-cgroup.h:259 [inline] mem_cgroup_throttle_swaprate+0x597/0x670 mm/swapfile.c:3750 mem_cgroup_try_charge_delay+0x67/0xa0 mm/memcontrol.c:6019 do_huge_pmd_wp_page_fallback mm/huge_memory.c:1200 [inline] do_huge_pmd_wp_page+0x155f/0x5370 mm/huge_memory.c:1360 wp_huge_pmd mm/memory.c:4076 [inline] __handle_mm_fault+0x2297/0x41c0 mm/memory.c:4289 handle_mm_fault+0x436/0xb10 mm/memory.c:4336 __do_page_fault+0x68e/0xd60 arch/x86/mm/fault.c:1412 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1205 RIP: 0033:0x7f6640ea3cf0 Code: Bad RIP value. RSP: 002b:00007fffaa501ef0 EFLAGS: 00010202 RAX: 0000000000000000 RBX: 00007f6641018f8c RCX: 0000000000000000 RDX: 00007fffaa502058 RSI: ffff8099befe7074 RDI: 00007fffaa502088 RBP: 00007fffaa501fa8 R08: 0000000000000000 R09: 0000000000000000 R10: 00007f6640a6d128 R11: 0000000000000001 R12: 00007f6641018f8c R13: 0000000000000000 R14: 00007f6641018f80 R15: 00007fffaa502190 rcu: rcu_preempt kthread starved for 320 jiffies! g504485 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 rcu: RCU grace-period kthread stack dump: rcu_preempt R running task 29016 10 2 0x80000000 Call Trace: context_switch kernel/sched/core.c:2828 [inline] __schedule+0x887/0x2040 kernel/sched/core.c:3517 schedule+0x8d/0x1b0 kernel/sched/core.c:3561 schedule_timeout+0x4cf/0xfe0 kernel/time/timer.c:1818 rcu_gp_kthread+0xdad/0x21c0 kernel/rcu/tree.c:2202 kthread+0x33f/0x460 kernel/kthread.c:259 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415 rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P37 P30161 P30153 P30156 } 10818 jiffies s: 121925 root: 0x0/T