------------[ cut here ]------------
DEBUG_LOCKS_WARN_ON(this_cpu_read(softirq_ctrl.cnt))
WARNING: CPU: 0 PID: 5969 at kernel/softirq.c:176 __local_bh_disable_ip+0x3d9/0x540 kernel/softirq.c:176
Modules linked in:
CPU: 0 UID: 0 PID: 5969 Comm: syz.1.2 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
RIP: 0010:__local_bh_disable_ip+0x3d9/0x540 kernel/softirq.c:176
Code: 0f b6 04 28 84 c0 0f 85 56 01 00 00 83 3d 52 9b 32 0d 00 75 19 90 48 c7 c7 c0 b7 c9 8a 48 c7 c6 00 b8 c9 8a e8 f8 5f fe ff 90 <0f> 0b 90 90 90 e9 7b ff ff ff 90 0f 0b 90 e9 71 fe ff ff e8 cf 84
RSP: 0018:ffffc900056bf940 EFLAGS: 00010246
RAX: f63c8546519c3800 RBX: 1ffff92000ad7f30 RCX: 0000000000080000
RDX: ffffc9000d891000 RSI: 00000000000093ed RDI: 00000000000093ee
RBP: ffffc900056bfa48 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffed101710487b R12: ffff88803c911e00
R13: dffffc0000000000 R14: ffff88803c91294c R15: 1ffff11007922529
FS: 00007fe7c46d66c0(0000) GS:ffff888127020000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30217ff8 CR3: 000000001dfd6000 CR4: 00000000003526f0
Call Trace:
<TASK>
local_bh_disable include/linux/bottom_half.h:20 [inline]
spin_lock_bh include/linux/spinlock_rt.h:87 [inline]
__sock_map_delete net/core/sock_map.c:421 [inline]
sock_map_delete_elem+0xaf/0x170 net/core/sock_map.c:452
bpf_prog_e78d8a1634f5e22d+0x46/0x4e
bpf_dispatcher_nop_func include/linux/bpf.h:1350 [inline]
__bpf_prog_run include/linux/filter.h:721 [inline]
bpf_prog_run include/linux/filter.h:728 [inline]
bpf_prog_run_pin_on_cpu include/linux/filter.h:745 [inline]
bpf_flow_dissect+0x225/0x720 net/core/flow_dissector.c:1024
bpf_prog_test_run_flow_dissector+0x37c/0x5c0 net/bpf/test_run.c:1425
bpf_prog_test_run+0x2cd/0x340 kernel/bpf/syscall.c:4673
__sys_bpf+0x562/0x860 kernel/bpf/syscall.c:6152
__do_sys_bpf kernel/bpf/syscall.c:6244 [inline]
__se_sys_bpf kernel/bpf/syscall.c:6242 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:6242
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe7c646eec9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fe7c46d6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fe7c66c5fa0 RCX: 00007fe7c646eec9
RDX: 0000000000000050 RSI: 0000200000000000 RDI: 000000000000000a
RBP: 00007fe7c64f1f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fe7c66c6038 R14: 00007fe7c66c5fa0 R15: 00007ffd3a510c78
</TASK>