BUG: assuming non migratable context at ./include/linux/filter.h:703 in_atomic(): 0, irqs_disabled(): 0, migration_disabled() 0 pid: 8947, name: krxrpcio/0 1 lock held by krxrpcio/0/8947: #0: ffff80008f869980 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire+0x18/0x54 include/linux/rcupdate.h:330 CPU: 0 UID: 0 PID: 8947 Comm: krxrpcio/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 Call trace: show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:499 (C) __dump_stack+0x30/0x40 lib/dump_stack.c:94 dump_stack_lvl+0xd8/0x12c lib/dump_stack.c:120 dump_stack+0x1c/0x28 lib/dump_stack.c:129 __cant_migrate+0x18c/0x264 kernel/sched/core.c:8860 __bpf_prog_run include/linux/filter.h:703 [inline] bpf_prog_run include/linux/filter.h:725 [inline] nf_hook_run_bpf+0x90/0x268 net/netfilter/nf_bpf_link.c:20 nf_hook_entry_hookfn include/linux/netfilter.h:157 [inline] nf_hook_slow+0xb4/0x21c net/netfilter/core.c:623 nf_hook+0x1d0/0x334 include/linux/netfilter.h:272 NF_HOOK_COND include/linux/netfilter.h:305 [inline] ip_output+0x160/0x20c net/ipv4/ip_output.c:433 dst_output include/net/dst.h:459 [inline] ip_local_out net/ipv4/ip_output.c:129 [inline] ip_send_skb+0x134/0x2b0 net/ipv4/ip_output.c:1502 udp_send_skb+0x870/0x139c net/ipv4/udp.c:1197 udp_sendmsg+0x13ec/0x1cd4 net/ipv4/udp.c:1485 do_udp_sendmsg net/rxrpc/output.c:35 [inline] rxrpc_send_data_packet+0x1fc8/0x2aa8 net/rxrpc/output.c:713 rxrpc_transmit_fresh_data net/rxrpc/call_event.c:255 [inline] rxrpc_transmit_some_data+0x79c/0xda8 net/rxrpc/call_event.c:277 rxrpc_input_call_event+0x93c/0x160c net/rxrpc/call_event.c:401 rxrpc_io_thread+0x2810/0x2f88 net/rxrpc/io_thread.c:550 kthread+0x5fc/0x75c kernel/kthread.c:464 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:844