====================================== | WAIT TIMEOUT stderr | | Ctrl-C stderr | | Ctrl-C stderr [ 247.230982][ T44] INFO: task ip:687 blocked for more than 122 seconds. [ 247.231489][ T44] Not tainted 6.15.0-rc3-virtme #1 [ 247.231713][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.232166][ T44] task:ip state:D stack:25144 pid:687 tgid:687 ppid:572 task_flags:0x400100 flags:0x00004006 [ 247.232684][ T44] Call Trace: [ 247.232874][ T44] [ 247.233003][ T44] __schedule (kernel/sched/core.c:5382 kernel/sched/core.c:6767) [ 247.233266][ T44] ? __pfx___schedule (kernel/sched/core.c:6646) [ 247.233508][ T44] ? schedule (kernel/sched/core.c:6826 kernel/sched/core.c:6859) [ 247.233688][ T44] ? __lock_release (kernel/locking/lockdep.c:5534) [ 247.233987][ T44] schedule (kernel/sched/core.c:6846 kernel/sched/core.c:6860) [ 247.234166][ T44] schedule_preempt_disabled (kernel/sched/core.c:6918) [ 247.234395][ T44] __mutex_lock (kernel/locking/mutex.c:182 kernel/locking/mutex.c:680 kernel/locking/mutex.c:746) [ 247.234636][ T44] ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 1)) [ 247.234885][ T44] ? xdp_features_set_redirect_target (net/core/xdp.c:1021 net/core/xdp.c:1032) [ 247.235184][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:745) [ 247.235417][ T44] ? kfree (mm/slub.c:4656 mm/slub.c:4855) [ 247.235612][ T44] ? virtnet_set_guest_offloads (drivers/net/virtio_net.c:5734) [ 247.235917][ T44] ? virtnet_set_guest_offloads (drivers/net/virtio_net.c:5734) [ 247.236207][ T44] ? __pfx_virtnet_set_guest_offloads (drivers/net/virtio_net.c:5734) [ 247.236496][ T44] ? xdp_features_set_redirect_target (net/core/xdp.c:1021 net/core/xdp.c:1032) [ 247.236781][ T44] xdp_features_set_redirect_target (net/core/xdp.c:1021 net/core/xdp.c:1032) [ 247.237095][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6040) [ 247.237348][ T44] dev_xdp_install (net/core/dev.c:9989) [ 247.237582][ T44] ? __pfx_virtnet_xdp (drivers/net/virtio_net.c:6074) [ 247.237825][ T44] ? __pfx_dev_xdp_install (net/core/dev.c:9958) [ 247.238068][ T44] dev_xdp_attach (net/core/dev.c:10146) [ 247.238668][ T44] ? __bpf_prog_get (./arch/x86/include/asm/atomic64_64.h:45 ./include/linux/atomic/atomic-arch-fallback.h:3118 ./include/linux/atomic/atomic-instrumented.h:2014 kernel/bpf/syscall.c:2505 kernel/bpf/syscall.c:2553) [ 247.238911][ T44] ? __pfx_dev_xdp_attach (net/core/dev.c:10036) [ 247.239144][ T44] ? __pfx_bpf_prog_get_type_dev (kernel/bpf/syscall.c:2564) [ 247.239439][ T44] dev_change_xdp_fd (net/core/dev.c:10399) [ 247.239675][ T44] do_setlink.constprop.0 (net/core/rtnetlink.c:3386) [ 247.239921][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 247.240154][ T44] ? validate_chain (kernel/locking/lockdep.c:3802 kernel/locking/lockdep.c:3822 kernel/locking/lockdep.c:3877) [ 247.240386][ T44] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3019) [ 247.240676][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5235) [ 247.240925][ T44] ? mn_hlist_invalidate_range_start (mm/mmu_notifier.c:482) [ 247.241219][ T44] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:112) [ 247.241453][ T44] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:87) [ 247.241745][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [ 247.241991][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [ 247.242228][ T44] ? find_held_lock (kernel/locking/lockdep.c:5348) [ 247.242459][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4065) [ 247.242688][ T44] ? __create_object (mm/kmemleak.c:776) [ 247.242927][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:745) [ 247.243160][ T44] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 247.243392][ T44] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 247.243702][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3916) [ 247.243955][ T44] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4067) [ 247.244196][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3957) [ 247.244432][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5235) [ 247.244796][ T44] ? find_held_lock (kernel/locking/lockdep.c:5348) [ 247.245063][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6953) [ 247.245295][ T44] ? __lock_release (kernel/locking/lockdep.c:5534) [ 247.245555][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3957) [ 247.245805][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6955) [ 247.246060][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6858) [ 247.246287][ T44] ? validate_chain (kernel/locking/lockdep.c:3802 kernel/locking/lockdep.c:3822 kernel/locking/lockdep.c:3877) [ 247.246546][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2534) [ 247.246782][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6858) [ 247.247027][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2511) [ 247.247258][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5235) [ 247.247518][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 247.247796][ T44] ? __lock_release (kernel/locking/lockdep.c:5534) [ 247.248046][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 247.248282][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 247.248525][ T44] netlink_unicast (net/netlink/af_netlink.c:1313 net/netlink/af_netlink.c:1339) [ 247.248762][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1324) [ 247.249109][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5235) [ 247.249344][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1883) [ 247.249628][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1802) [ 247.249876][ T44] ? __import_iovec (lib/iov_iter.c:1444 lib/iov_iter.c:1459) [ 247.250116][ T44] ____sys_sendmsg (net/socket.c:712 net/socket.c:727 net/socket.c:2566) [ 247.250352][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2512) [ 247.250595][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2492) [ 247.250905][ T44] ___sys_sendmsg (net/socket.c:2622) [ 247.251145][ T44] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 247.251376][ T44] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3084) [ 247.251679][ T44] ? __pfx____sys_sendmsg (net/socket.c:2609) [ 247.251922][ T44] ? find_held_lock (kernel/locking/lockdep.c:5348) [ 247.252159][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5235) [ 247.252396][ T44] ? find_held_lock (kernel/locking/lockdep.c:5348) [ 247.252635][ T44] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2127 arch/x86/mm/physaddr.c:65) [ 247.252896][ T44] ? __lock_release (kernel/locking/lockdep.c:5534) [ 247.253136][ T44] __sys_sendmsg (net/socket.c:2652) [ 247.253365][ T44] ? __pfx___sys_sendmsg (net/socket.c:2637) [ 247.253643][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [ 247.253890][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 247.254124][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.254529][ T44] RIP: 0033:0x7fa0d748e9a7 [ 247.254838][ T44] RSP: 002b:00007ffdd2389978 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.255222][ T44] RAX: ffffffffffffffda RBX: 00007ffdd238a0a8 RCX: 00007fa0d748e9a7 [ 247.255631][ T44] RDX: 0000000000000000 RSI: 00007ffdd23899e0 RDI: 0000000000000003 [ 247.256105][ T44] RBP: 0000000000000009 R08: 00000000ffff7fff R09: 0000000000000000 [ 247.256518][ T44] R10: 00007fa0d734c4a8 R11: 0000000000000246 R12: 0000000000000009 Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:xdp_features_set_redirect_target