------------[ cut here ]------------ WARNING: CPU: 1 PID: 5069 at kernel/softirq.c:362 __local_bh_enable_ip+0xc3/0x120 kernel/softirq.c:362 Modules linked in: CPU: 1 PID: 5069 Comm: syz-executor194 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:__local_bh_enable_ip+0xc3/0x120 kernel/softirq.c:362 Code: 00 e8 81 6c 0b 00 e8 4c 69 42 00 fb 65 8b 05 cc 34 b2 7e 85 c0 74 52 5b 5d c3 cc cc cc cc 65 8b 05 4e e9 b0 7e 85 c0 75 9e 90 <0f> 0b 90 eb 98 e8 73 67 42 00 eb 99 48 89 ef e8 f9 df 19 00 eb a2 RSP: 0018:ffffc9000343f930 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 0000000000000201 RCX: 1ffffffff1f3d467 RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff88cb3a2d RBP: ffffffff88cb3a2d R08: 0000000000000000 R09: ffffed1004561a3d R10: ffff888022b0d1eb R11: ffffffff93476b20 R12: ffff888028b49380 R13: ffffffff81a75260 R14: 0000000000000000 R15: 0000000000000000 FS: 00005555613e1380(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f3954829130 CR3: 0000000056f7e000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: spin_unlock_bh include/linux/spinlock.h:396 [inline] __sock_map_delete net/core/sock_map.c:424 [inline] sock_map_delete_elem+0xfd/0x150 net/core/sock_map.c:446 ___bpf_prog_run+0x3e51/0xae80 kernel/bpf/core.c:1997 __bpf_prog_run32+0xc1/0x100 kernel/bpf/core.c:2236 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_run3+0x167/0x440 kernel/trace/bpf_trace.c:2421 __traceiter_kmem_cache_free+0x35/0x50 include/trace/events/kmem.h:114 trace_kmem_cache_free include/trace/events/kmem.h:114 [inline] kmem_cache_free+0x1d4/0x360 mm/slub.c:4343 __sigqueue_free kernel/signal.c:451 [inline] __sigqueue_free kernel/signal.c:443 [inline] collect_signal+0x315/0x630 kernel/signal.c:594 __dequeue_signal kernel/signal.c:616 [inline] dequeue_signal+0x36c/0x660 kernel/signal.c:639 get_signal+0x5d2/0x2760 kernel/signal.c:2787 arch_do_signal_or_restart+0x90/0x7e0 arch/x86/kernel/signal.c:310 exit_to_user_mode_loop kernel/entry/common.c:105 [inline] exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:201 [inline] syscall_exit_to_user_mode+0x14a/0x2a0 kernel/entry/common.c:212 do_syscall_64+0xe2/0x260 arch/x86/entry/common.c:89 entry_SYSCALL_64_after_hwframe+0x6d/0x75 RIP: 0033:0x7f39547d6443 Code: 00 00 00 00 00 66 90 83 ff 03 74 7b 83 ff 02 b8 fa ff ff ff 49 89 ca 0f 44 f8 80 3d 3e 0c 05 00 00 74 14 b8 e6 00 00 00 0f 05 d8 c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 28 48 89 54 24 10 RSP: 002b:00007fff05e01658 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 RAX: 0000000000000000 RBX: 00000000000013ce RCX: 00007f39547d6443 RDX: 00007fff05e01670 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 00000000000f4240 R08: 000000000000004c R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000012b5e R13: 00007fff05e016ac R14: 00007fff05e016c0 R15: 00007fff05e016b0