------------[ cut here ]------------ WARNING: CPU: 0 PID: 5044 at kernel/softirq.c:376 __local_bh_enable_ip+0x1b3/0x1f0 Modules linked in: CPU: 0 PID: 5044 Comm: syz-executor.3 Not tainted 6.1.84-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:__local_bh_enable_ip+0x1b3/0x1f0 kernel/softirq.c:376 Code: 04 25 28 00 00 00 48 3b 44 24 60 75 4a 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b e9 d0 fe ff ff e8 3f 00 00 00 eb a2 <0f> 0b e9 02 ff ff ff 48 c7 c1 e4 9e 73 8e 80 e1 07 80 c1 03 38 c1 RSP: 0018:ffffc9000524f440 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 1ffff92000a49e8c RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff88981ad0 RBP: ffffc9000524f500 R08: dffffc0000000000 R09: ffffed10032ffc8b R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: 0000000000000006 R14: ffffc9000524f480 R15: 0000000000000201 FS: 00005555567a9480(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005555567aa8f8 CR3: 00000000628b0000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: sock_hash_delete_elem+0x1a0/0x2f0 net/core/sock_map.c:940 bpf_prog_2c29ac5cdc6b1842+0x3a/0x3e bpf_dispatcher_nop_func include/linux/bpf.h:989 [inline] __bpf_prog_run include/linux/filter.h:603 [inline] bpf_prog_run include/linux/filter.h:610 [inline] __bpf_trace_run kernel/trace/bpf_trace.c:2273 [inline] bpf_trace_run4+0x253/0x470 kernel/trace/bpf_trace.c:2314 trace_sched_switch include/trace/events/sched.h:222 [inline] __schedule+0x2116/0x4550 kernel/sched/core.c:6555 preempt_schedule_irq+0xf7/0x1c0 kernel/sched/core.c:6870 irqentry_exit+0x53/0x80 kernel/entry/common.c:439 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:653 RIP: 0010:init_entity_runnable_average+0x9e/0xb0 kernel/sched/fair.c:801 Code: 0f 43 d9 48 85 c0 48 0f 44 d8 49 81 c6 e0 00 00 00 4c 89 f0 48 c1 e8 03 42 80 3c 38 00 74 08 4c 89 f7 e8 95 3d 81 00 49 89 1e <5b> 41 5e 41 5f c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 55 41 57 41 RSP: 0018:ffffc9000524f998 EFLAGS: 00000246 RAX: 1ffff11004e9b3e4 RBX: 0000000000000400 RCX: 0000000000000400 RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff8880274d9f40 RBP: dffffc0000000000 R08: dffffc0000000000 R09: ffff8880274d9f00 R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000078 R13: ffff8880274d9dc0 R14: ffff8880274d9f20 R15: dffffc0000000000 sched_fork+0x376/0x8b0 kernel/sched/core.c:4643 copy_process+0x1702/0x4060 kernel/fork.c:2237 kernel_clone+0x222/0x920 kernel/fork.c:2682 __do_sys_clone3 kernel/fork.c:2981 [inline] __se_sys_clone3+0x373/0x410 kernel/fork.c:2965 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f23ce0a9c59 Code: ff ff eb d2 e8 f8 62 fd ff 0f 1f 84 00 00 00 00 00 b8 ea ff ff ff 48 85 ff 74 2c 48 85 d2 74 27 49 89 c8 b8 b3 01 00 00 0f 05 <48> 85 c0 7c 18 74 01 c3 31 ed 48 83 e4 f0 4c 89 c7 ff d2 48 89 c7 RSP: 002b:00007fff4b563208 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 RAX: ffffffffffffffda RBX: 00007f23ce052350 RCX: 00007f23ce0a9c59 RDX: 00007f23ce052350 RSI: 0000000000000058 RDI: 00007fff4b563250 RBP: 00007f23ced0c6c0 R08: 00007f23ced0c6c0 R09: 00007fff4b563337 R10: 0000000000000008 R11: 0000000000000206 R12: ffffffffffffffb0 R13: 000000000000000b R14: 00007fff4b563250 R15: 00007fff4b563338 ---------------- Code disassembly (best guess): 0: 0f 43 d9 cmovae %ecx,%ebx 3: 48 85 c0 test %rax,%rax 6: 48 0f 44 d8 cmove %rax,%rbx a: 49 81 c6 e0 00 00 00 add $0xe0,%r14 11: 4c 89 f0 mov %r14,%rax 14: 48 c1 e8 03 shr $0x3,%rax 18: 42 80 3c 38 00 cmpb $0x0,(%rax,%r15,1) 1d: 74 08 je 0x27 1f: 4c 89 f7 mov %r14,%rdi 22: e8 95 3d 81 00 call 0x813dbc 27: 49 89 1e mov %rbx,(%r14) * 2a: 5b pop %rbx <-- trapping instruction 2b: 41 5e pop %r14 2d: 41 5f pop %r15 2f: c3 ret 30: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 37: 00 00 00 3a: 66 90 xchg %ax,%ax 3c: 55 push %rbp 3d: 41 57 push %r15 3f: 41 rex.B