tc_dump_action: action bad kind tc_dump_action: action bad kind ------------[ cut here ]------------ WARNING: CPU: 1 PID: 13359 at kernel/sched/deadline.c:344 setup_new_dl_entity kernel/sched/deadline.c:344 [inline] WARNING: CPU: 1 PID: 13359 at kernel/sched/deadline.c:344 switched_to_dl kernel/sched/deadline.c:1861 [inline] WARNING: CPU: 1 PID: 13359 at kernel/sched/deadline.c:344 switched_to_dl+0x651/0x870 kernel/sched/deadline.c:1848 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 13359 Comm: syz-executor.2 Not tainted 4.9.165+ #26 ffff8801ad2e7b58 ffffffff81b4ba01 0000000000000000 ffffffff82a39ba0 00000000ffffffff 0000000000000001 0000000000000009 ffff8801ad2e7c38 ffffffff813f90fa 0000000041b58ab3 ffffffff82e2e772 ffffffff813f8f21 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x120 lib/dump_stack.c:51 [] panic+0x1d9/0x3bd kernel/panic.c:180 [] __warn.cold+0x2f/0x2f kernel/panic.c:546 [] warn_slowpath_null+0x2d/0x40 kernel/panic.c:589 [] setup_new_dl_entity kernel/sched/deadline.c:344 [inline] [] switched_to_dl kernel/sched/deadline.c:1861 [inline] [] switched_to_dl+0x651/0x870 kernel/sched/deadline.c:1848 [] check_class_changed kernel/sched/core.c:950 [inline] [] __sched_setscheduler+0x906/0x3060 kernel/sched/core.c:4389 [] sched_setattr kernel/sched/core.c:4442 [inline] [] SYSC_sched_setattr kernel/sched/core.c:4616 [inline] [] SyS_sched_setattr+0x25c/0x3d0 kernel/sched/core.c:4595 [] do_syscall_64+0x1ad/0x570 arch/x86/entry/common.c:285 [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb Shutting down cpus with NMI Kernel Offset: disabled Rebooting in 86400 seconds..