BUG: assuming non migratable context at ./include/linux/filter.h:703 in_atomic(): 0, irqs_disabled(): 0, migration_disabled() 0 pid: 26982, name: syz.5.8841 1 lock held by syz.5.8841/26982: #0: ffff8000872c05e0 (rcu_read_lock){....}-{1:3}, at: arch_static_branch arch/arm64/include/asm/jump_label.h:36 [inline] #0: ffff8000872c05e0 (rcu_read_lock){....}-{1:3}, at: static_key_false include/linux/jump_label.h:208 [inline] #0: ffff8000872c05e0 (rcu_read_lock){....}-{1:3}, at: nf_hook include/linux/netfilter.h:237 [inline] #0: ffff8000872c05e0 (rcu_read_lock){....}-{1:3}, at: NF_HOOK_COND include/linux/netfilter.h:305 [inline] #0: ffff8000872c05e0 (rcu_read_lock){....}-{1:3}, at: ip_output+0x1c0/0x404 net/ipv4/ip_output.c:433 CPU: 1 UID: 0 PID: 26982 Comm: syz.5.8841 Not tainted 6.16.0-rc6-syzkaller-00002-g155a3c003e55 #0 PREEMPT Hardware name: linux,dummy-virt (DT) Call trace: show_stack+0x18/0x24 arch/arm64/kernel/stacktrace.c:466 (C) __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0xdc/0xf4 lib/dump_stack.c:120 dump_stack+0x1c/0x28 lib/dump_stack.c:129 __cant_migrate kernel/sched/core.c:8860 [inline] __cant_migrate+0x1e8/0x294 kernel/sched/core.c:8834 __bpf_prog_run include/linux/filter.h:703 [inline] bpf_prog_run include/linux/filter.h:725 [inline] nf_hook_run_bpf+0x84/0x25c net/netfilter/nf_bpf_link.c:20 nf_hook_entry_hookfn include/linux/netfilter.h:157 [inline] nf_hook_slow+0xa4/0x1d8 net/netfilter/core.c:623 nf_hook include/linux/netfilter.h:272 [inline] NF_HOOK_COND include/linux/netfilter.h:305 [inline] ip_output+0x258/0x404 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+0xa8/0x2a4 net/ipv4/ip_output.c:1502 udp_send_skb+0x4dc/0x1c6c net/ipv4/udp.c:1197 udp_sendmsg+0x11b8/0x208c net/ipv4/udp.c:1485 inet_sendmsg+0x90/0xd4 net/ipv4/af_inet.c:851 sock_sendmsg_nosec net/socket.c:712 [inline] __sock_sendmsg+0xc8/0x168 net/socket.c:727 __sys_sendto+0x1d8/0x270 net/socket.c:2180 __do_sys_sendto net/socket.c:2187 [inline] __se_sys_sendto net/socket.c:2183 [inline] __arm64_sys_sendto+0xc0/0x134 net/socket.c:2183 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x198 arch/arm64/kernel/entry-common.c:767 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:786 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600