Cannot create hsr debugfs directory ------------[ cut here ]------------ Not in threaded context on PREEMPT_RT as expected WARNING: kernel/sched/completion.c:76 at complete_all+0x174/0x218 kernel/sched/completion.c:76, CPU#1: syz-executor/10715 Modules linked in: CPU: 1 UID: 0 PID: 10715 Comm: syz-executor Tainted: G L syzkaller #0 PREEMPT Tainted: [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : complete_all+0x174/0x218 kernel/sched/completion.c:76 lr : complete_all+0x174/0x218 kernel/sched/completion.c:76 sp : ffff800093716cc0 x29: ffff800093716cc0 x28: ffff800093716e00 x27: dfff800000000000 x26: ffff7000126e2dc0 x25: 1fffe0001bb72001 x24: ffff0000ddb900b6 x23: ffff0000ddb90ab0 x22: dfff800000000000 x21: ffff0000dae40000 x20: ffff0000dae40b18 x19: ffff0000ddb908f8 x18: 1fffe00035bf0220 x17: 0000000000000003 x16: ffff800088a0b000 x15: 0000000000000000 x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000000 x11: ffff80008a47fd08 x10: 0000000000000003 x9 : a96776bb389a5100 x8 : a96776bb389a5100 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000008 x3 : ffff8000801563fc x2 : 0000000000000006 x1 : ffff0000dae40000 x0 : 0000000000000001 Call trace: complete_all+0x174/0x218 kernel/sched/completion.c:76 (P) device_pm_sleep_init+0x84/0x114 drivers/base/power/main.c:118 device_pm_init drivers/base/power/power.h:168 [inline] device_initialize+0x1f8/0x440 drivers/base/core.c:3167 netdev_register_kobject+0x34/0x2f4 net/core/net-sysfs.c:2324 register_netdevice+0xd74/0x14b8 net/core/dev.c:11423 geneve_configure+0x4c4/0x88c drivers/net/geneve.c:1883 geneve_newlink+0x188/0x224 drivers/net/geneve.c:2159 rtnl_newlink_create+0x290/0x764 net/core/rtnetlink.c:3864 __rtnl_newlink net/core/rtnetlink.c:3995 [inline] rtnl_newlink+0xdc4/0x1144 net/core/rtnetlink.c:4110 rtnetlink_rcv_msg+0x66c/0x9bc net/core/rtnetlink.c:6997 netlink_rcv_skb+0x238/0x414 net/netlink/af_netlink.c:2555 rtnetlink_rcv+0x28/0x38 net/core/rtnetlink.c:7024 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x600/0x7f8 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x648/0x948 net/netlink/af_netlink.c:1899 sock_sendmsg_nosec net/socket.c:787 [inline] __sock_sendmsg+0xc8/0x138 net/socket.c:802 __sys_sendto+0x254/0x338 net/socket.c:2265 __do_sys_sendto net/socket.c:2272 [inline] __se_sys_sendto net/socket.c:2268 [inline] __arm64_sys_sendto+0xe4/0x104 net/socket.c:2268 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x244 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xec/0x23c arch/arm64/kernel/syscall.c:121 do_el0_svc+0x4c/0x5c arch/arm64/kernel/syscall.c:140 el0_svc+0x64/0x260 arch/arm64/kernel/entry-common.c:736 el0t_64_sync_handler+0x48/0x148 arch/arm64/kernel/entry-common.c:755 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:594 irq event stamp: 73658 hardirqs last enabled at (73657): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1644 [inline] hardirqs last enabled at (73657): [] finish_lock_switch kernel/sched/core.c:5125 [inline] hardirqs last enabled at (73657): [] finish_task_switch+0x234/0x7b8 kernel/sched/core.c:5243 hardirqs last disabled at (73658): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:425 softirqs last enabled at (73640): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (73640): [] handle_softirqs+0xc28/0xd98 kernel/softirq.c:650 softirqs last disabled at (73635): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]---