------------[ cut here ]------------
WARNING: CPU: 1 PID: 9856 at kernel/softirq.c:362 __local_bh_enable_ip+0xc3/0x120 kernel/softirq.c:362
Modules linked in:
CPU: 1 PID: 9856 Comm: kvm-nx-lpage-re Not tainted 6.9.0-rc2-syzkaller-00080-gc85af715cac0 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:__local_bh_enable_ip+0xc3/0x120 kernel/softirq.c:362
Code: 00 e8 21 56 0b 00 e8 5c 55 42 00 fb 65 8b 05 fc 00 b1 7e 85 c0 74 52 5b 5d c3 cc cc cc cc 65 8b 05 7e b1 af 7e 85 c0 75 9e 90 <0f> 0b 90 eb 98 e8 63 53 42 00 eb 99 48 89 ef e8 09 cf 19 00 eb a2
RSP: 0018:ffffc9000434faf8 EFLAGS: 00010046
RAX: 0000000000000000 RBX: 0000000000000201 RCX: 1ffffffff1f3f473
RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff88cea788
RBP: ffffffff88cea788 R08: 0000000000000000 R09: ffffed10057c61f9
R10: ffff88802be30fcb R11: 000000000000008a R12: dffffc0000000000
R13: ffff8880127ef800 R14: 0000000000000000 R15: 0000000000000004
FS:  0000000000000000(0000) GS:ffff88802c300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000030d22000 CR3: 0000000042be8000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 spin_unlock_bh include/linux/spinlock.h:396 [inline]
 sock_hash_delete_elem+0x2b8/0x360 net/core/sock_map.c:947
 bpf_prog_184aba92259941ce+0x47/0x4b
 bpf_dispatcher_nop_func include/linux/bpf.h:1234 [inline]
 __bpf_prog_run include/linux/filter.h:657 [inline]
 bpf_prog_run include/linux/filter.h:664 [inline]
 __bpf_trace_run kernel/trace/bpf_trace.c:2381 [inline]
 bpf_trace_run2+0x151/0x420 kernel/trace/bpf_trace.c:2420
 trace_kfree include/trace/events/kmem.h:94 [inline]
 kfree+0x225/0x390 mm/slub.c:4377
 put_css_set_locked+0x729/0x10d0 kernel/cgroup/cgroup.c:951
 cgroup_migrate_finish+0x18a/0x650 kernel/cgroup/cgroup.c:2691
 cgroup_attach_task+0x5ba/0x920 kernel/cgroup/cgroup.c:2890
 cgroup_attach_task_all+0xd4/0x130 kernel/cgroup/cgroup-v1.c:70
 kvm_vm_worker_thread+0x2ff/0x6a0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:6604
 kthread+0x2c1/0x3a0 kernel/kthread.c:388
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:243
 </TASK>