------------[ cut here ]------------ WARNING: CPU: 0 PID: 9 at kernel/workqueue.c:2325 __queue_work+0xe50/0x1230 kernel/workqueue.c:2325 Modules linked in: CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted 6.16.0-rc7-syzkaller-g82af5ea7c611 #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: rcu_gp srcu_invoke_callbacks pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __queue_work+0xe50/0x1230 kernel/workqueue.c:2325 lr : __queue_work+0xe50/0x1230 kernel/workqueue.c:2325 sp : ffff800097a67860 x29: ffff800097a678b0 x28: ffff800097a679c0 x27: fffffdffbf72b9e0 x26: ffff0000c0028dc8 x25: dfff800000000000 x24: ffff0000c1080000 x23: ffff0000c0028dc0 x22: 0000000000000000 x21: ffff80008f67e768 x20: fffffdffbf72b9d0 x19: fffffdffbf72b9c8 x18: 1fffe000337d1c76 x17: ffff80008f67e000 x16: ffff80008af01c68 x15: ffff700012f4cef4 x14: 1ffff00012f4cef4 x13: 0000000000000004 x12: ffffffffffffffff x11: ffff700012f4cef4 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000c19f0000 x7 : ffff8000804188e8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80008052b2fc x2 : 0000000000000001 x1 : ffff80008b548ee0 x0 : 0000000000000001 Call trace: __queue_work+0xe50/0x1230 kernel/workqueue.c:2325 (P) queue_work_on+0xdc/0x18c kernel/workqueue.c:2392 schedule_work_on include/linux/workqueue.h:704 [inline] rcu_pending_rcu_cb+0x80/0x1ec fs/bcachefs/rcu_pending.c:316 srcu_invoke_callbacks+0x1b8/0x394 kernel/rcu/srcutree.c:1805 process_one_work+0x7e8/0x155c kernel/workqueue.c:3238 process_scheduled_works kernel/workqueue.c:3321 [inline] worker_thread+0x958/0xed8 kernel/workqueue.c:3402 kthread+0x5fc/0x75c kernel/kthread.c:464 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:844 irq event stamp: 119871 hardirqs last enabled at (119869): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (119869): [] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:194 hardirqs last disabled at (119871): [] queue_work_on+0x50/0x18c kernel/workqueue.c:2388 softirqs last enabled at (119840): [] spin_unlock_bh include/linux/spinlock.h:396 [inline] softirqs last enabled at (119840): [] ptr_ring_consume_bh include/linux/ptr_ring.h:367 [inline] softirqs last enabled at (119840): [] wg_packet_decrypt_worker+0x90c/0x994 drivers/net/wireguard/receive.c:499 softirqs last disabled at (119870): [] local_bh_disable+0xc/0x2c include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]---