------------[ cut here ]------------ WARNING: CPU: 0 PID: 8115 at kernel/softirq.c:362 __local_bh_enable_ip+0x1be/0x200 kernel/softirq.c:362 Modules linked in: CPU: 0 PID: 8115 Comm: syz-executor.0 Not tainted 6.8.0-syzkaller-05236-g443574b03387 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:__local_bh_enable_ip+0x1be/0x200 kernel/softirq.c:362 Code: 3b 44 24 60 75 52 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 90 0f 0b 90 e9 ca fe ff ff e8 55 00 00 00 eb 9c 90 <0f> 0b 90 e9 fa fe ff ff 48 c7 c1 9c e1 86 8f 80 e1 07 80 c1 03 38 RSP: 0018:ffffc900047c7540 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 1ffff920008f8eac RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff895fcb56 RBP: ffffc900047c7600 R08: ffff8880273289bb R09: 1ffff11004e65137 R10: dffffc0000000000 R11: ffffed1004e65138 R12: dffffc0000000000 R13: 0000000000000004 R14: ffffc900047c7580 R15: 0000000000000201 FS: 00005555837bb480(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb1ccad56c6 CR3: 000000006634c000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: spin_unlock_bh include/linux/spinlock.h:396 [inline] sock_hash_delete_elem+0x1a6/0x300 net/core/sock_map.c:947 bpf_prog_5db618125eb91e88+0x45/0x6a 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+0x238/0x460 kernel/trace/bpf_trace.c:2421 trace_kmem_cache_free include/trace/events/kmem.h:114 [inline] kmem_cache_free+0x23c/0x2a0 mm/slub.c:4362 __exit_signal kernel/exit.c:213 [inline] release_task+0x10f6/0x1810 kernel/exit.c:259 wait_task_zombie kernel/exit.c:1189 [inline] wait_consider_task+0x1a14/0x2e50 kernel/exit.c:1416 do_wait_thread kernel/exit.c:1479 [inline] __do_wait+0x1b0/0x850 kernel/exit.c:1597 do_wait+0x1d9/0x540 kernel/exit.c:1631 kernel_wait4+0x2a7/0x3e0 kernel/exit.c:1790 __do_sys_wait4 kernel/exit.c:1818 [inline] __se_sys_wait4 kernel/exit.c:1814 [inline] __x64_sys_wait4+0x134/0x1e0 kernel/exit.c:1814 do_syscall_64+0xfb/0x240 entry_SYSCALL_64_after_hwframe+0x6d/0x75 RIP: 0033:0x7fa654e7a8d7 Code: 89 7c 24 10 48 89 4c 24 18 e8 d5 a3 02 00 4c 8b 54 24 18 8b 54 24 14 41 89 c0 48 8b 74 24 08 8b 7c 24 10 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 89 44 24 10 e8 25 a4 02 00 8b 44 RSP: 002b:00007ffd35be8070 EFLAGS: 00000293 ORIG_RAX: 000000000000003d RAX: ffffffffffffffda RBX: 000000000000023b RCX: 00007fa654e7a8d7 RDX: 0000000040000001 RSI: 00007ffd35be80fc RDI: 00000000ffffffff RBP: 00007ffd35be80fc R08: 0000000000000000 R09: 00007fa655bf10b0 R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 R13: 0000000000042c31 R14: 0000000000042bf0 R15: 0000000000000008