------------[ cut here ]------------
WARNING: CPU: 1 PID: 6407 at kernel/softirq.c:362 __local_bh_enable_ip+0xc3/0x120 kernel/softirq.c:362
Modules linked in:
CPU: 1 PID: 6407 Comm: syz-executor.3 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 b1 6c 0b 00 e8 cc 68 42 00 fb 65 8b 05 0c f1 b0 7e 85 c0 74 52 5b 5d e9 d9 44 84 09 65 8b 05 4e a5 af 7e 85 c0 75 9e 90 <0f> 0b 90 eb 98 e8 f3 66 42 00 eb 99 48 89 ef e8 29 e0 19 00 eb a2
RSP: 0018:ffffc90000a088f8 EFLAGS: 00010046

RAX: 0000000000000000 RBX: 0000000000000201 RCX: 1ffffffff1f3eed7
RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff88cc0674
RBP: ffffffff88cc0674 R08: 0000000000000000 R09: ffffed100f5d1831
R10: ffff88807ae8c18b R11: ffffffff93490c88 R12: fffffffffffffffe
R13: ffff88807ae8c188 R14: ffff88807ae8c180 R15: 00000000d9a91087
FS:  00007fdc4cdc76c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdc41e01fd2 CR3: 0000000076116000 CR4: 0000000000350ef0
Call Trace:
 <IRQ>
 spin_unlock_bh include/linux/spinlock.h:396 [inline]
 sock_hash_delete_elem+0x1f4/0x260 net/core/sock_map.c:947
 bpf_prog_2c29ac5cdc6b1842+0x42/0x4a
 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+0x154/0x420 kernel/trace/bpf_trace.c:2420
 trace_kfree include/trace/events/kmem.h:94 [inline]
 kfree+0x225/0x370 mm/slub.c:4377
 dummy_timer+0x178c/0x3930 drivers/usb/gadget/udc/dummy_hcd.c:1981
 call_timer_fn+0x1a3/0x5b0 kernel/time/timer.c:1792
 expire_timers kernel/time/timer.c:1843 [inline]
 __run_timers+0x74b/0xab0 kernel/time/timer.c:2408
 __run_timer_base kernel/time/timer.c:2419 [inline]
 __run_timer_base kernel/time/timer.c:2412 [inline]
 run_timer_base+0x111/0x190 kernel/time/timer.c:2428
 run_timer_softirq+0x1a/0x40 kernel/time/timer.c:2438
 __do_softirq+0x21b/0x8de kernel/softirq.c:554
 invoke_softirq kernel/softirq.c:428 [inline]
 __irq_exit_rcu kernel/softirq.c:633 [inline]
 irq_exit_rcu+0xb9/0x120 kernel/softirq.c:645
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
 sysvec_apic_timer_interrupt+0x95/0xb0 arch/x86/kernel/apic/apic.c:1043
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:zap_pte_range mm/memory.c:1440 [inline]
RIP: 0010:zap_pmd_range mm/memory.c:1597 [inline]
RIP: 0010:zap_pud_range mm/memory.c:1626 [inline]
RIP: 0010:zap_p4d_range mm/memory.c:1647 [inline]
RIP: 0010:unmap_page_range+0xaf9/0x2af0 mm/memory.c:1668
Code: 48 c1 e8 03 42 80 3c 30 00 0f 85 a4 17 00 00 48 8b 04 24 31 ff 48 8b 18 48 89 dd 48 83 e5 9f 48 89 ee e8 ba 7a bb ff 48 85 ed <0f> 85 98 fd ff ff e8 9c 7f bb ff eb 8c e8 95 7f bb ff 48 89 ef e8
RSP: 0018:ffffc9000345f6c8 EFLAGS: 00000246

RAX: 0000000000000002 RBX: 0000000000000000 RCX: ffffffff81d2bc86
RDX: ffff888020273c00 RSI: 0000000000000000 RDI: 0000000000000007
RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000003 R12: ffffea00015acb40
R13: ffffea00015acb40 R14: dffffc0000000000 R15: 00007fdc42000000
 unmap_single_vma+0x194/0x2b0 mm/memory.c:1714
 unmap_vmas+0x22f/0x490 mm/memory.c:1758
 unmap_region+0x1f3/0x420 mm/mmap.c:2314
 do_vmi_align_munmap+0x11b3/0x1ad0 mm/mmap.c:2635
 do_vmi_munmap+0x20b/0x450 mm/mmap.c:2703
 __vm_munmap+0x145/0x3a0 mm/mmap.c:2990
 __do_sys_munmap mm/mmap.c:3007 [inline]
 __se_sys_munmap mm/mmap.c:3004 [inline]
 __x64_sys_munmap+0x61/0x90 mm/mmap.c:3004
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xd5/0x260 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x6d/0x75
RIP: 0033:0x7fdc4c07def7
Code: 00 00 00 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fdc4cdc6ea8 EFLAGS: 00000246
 ORIG_RAX: 000000000000000b
RAX: ffffffffffffffda RBX: 0000000000002000 RCX: 00007fdc4c07def7
RDX: 0000000000000000 RSI: 0000000008400000 RDI: 00007fdc41e00000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000217
R10: 0000000020000d82 R11: 0000000000000246 R12: 0000000000000008
R13: 00007fdc4cdc6f80 R14: 00007fdc4cdc6f40 R15: 00007fdc41e00000
 </TASK>
----------------
Code disassembly (best guess):
   0:	48 c1 e8 03          	shr    $0x3,%rax
   4:	42 80 3c 30 00       	cmpb   $0x0,(%rax,%r14,1)
   9:	0f 85 a4 17 00 00    	jne    0x17b3
   f:	48 8b 04 24          	mov    (%rsp),%rax
  13:	31 ff                	xor    %edi,%edi
  15:	48 8b 18             	mov    (%rax),%rbx
  18:	48 89 dd             	mov    %rbx,%rbp
  1b:	48 83 e5 9f          	and    $0xffffffffffffff9f,%rbp
  1f:	48 89 ee             	mov    %rbp,%rsi
  22:	e8 ba 7a bb ff       	call   0xffbb7ae1
  27:	48 85 ed             	test   %rbp,%rbp
* 2a:	0f 85 98 fd ff ff    	jne    0xfffffdc8 <-- trapping instruction
  30:	e8 9c 7f bb ff       	call   0xffbb7fd1
  35:	eb 8c                	jmp    0xffffffc3
  37:	e8 95 7f bb ff       	call   0xffbb7fd1
  3c:	48 89 ef             	mov    %rbp,%rdi
  3f:	e8                   	.byte 0xe8