------------[ cut here ]------------ WARNING: CPU: 1 PID: 10449 at net/xfrm/xfrm_state.c:3303 xfrm_state_fini+0x260/0x35e net/xfrm/xfrm_state.c:3303 Modules linked in: CPU: 1 UID: 0 PID: 10449 Comm: kworker/u8:0 Not tainted syzkaller #0 PREEMPT Hardware name: riscv-virtio,qemu (DT) Workqueue: netns cleanup_net epc : xfrm_state_fini+0x260/0x35e net/xfrm/xfrm_state.c:3303 ra : xfrm_state_fini+0x260/0x35e net/xfrm/xfrm_state.c:3303 epc : ffffffff85bf10d0 ra : ffffffff85bf10d0 sp : ffff8f80004877c0 gp : ffffffff89ea12a0 tp : ffffaf801d9b3480 t0 : ffff8f80004876b8 t1 : fffff5ef0dda3418 t2 : 0000000000000008 s0 : ffff8f80004877f0 s1 : ffffaf8019b1c380 a0 : 0000000000000000 a1 : ffffffff9124c488 a2 : 0000000000000002 a3 : ffffffff85bf10d0 a4 : 0000000000000000 a5 : ffffaf801d9b4480 a6 : 0000000000000003 a7 : ffffaf806ed1a0c3 s2 : ffffaf8019b1d580 s3 : ffffffff85ba9fcc s4 : dfffffff00000000 s5 : ffff8f8000487980 s6 : ffffffff89a6fe40 s7 : fffffffef1383c18 s8 : ffffffff89a6fe40 s9 : ffffffff877d8ea0 s10: ffffffff89c1e0c0 s11: fffff1ef00090f30 t3 : 457e662500000000 t4 : fffff5ef0dda3418 t5 : fffff5ef0dda3419 t6 : 0000000000000002 status: 0000000200000120 badaddr: ffffffff85bf10d0 cause: 0000000000000003 [] xfrm_state_fini+0x260/0x35e net/xfrm/xfrm_state.c:3303 [] xfrm_net_exit+0x2c/0x6a net/xfrm/xfrm_policy.c:4348 [] ops_exit_list net/core/net_namespace.c:198 [inline] [] ops_undo_list+0x262/0x9dc net/core/net_namespace.c:251 [] cleanup_net+0x3e0/0x7ce net/core/net_namespace.c:682 [] process_one_work+0x96a/0x1f32 kernel/workqueue.c:3236 [] process_scheduled_works kernel/workqueue.c:3319 [inline] [] worker_thread+0x5ce/0xde8 kernel/workqueue.c:3400 [] kthread+0x39c/0x7d4 kernel/kthread.c:463 [] ret_from_fork_kernel+0x2a/0xbb4 arch/riscv/kernel/process.c:214 [] ret_from_fork_kernel_asm+0x16/0x18 arch/riscv/kernel/entry.S:328