------------[ cut here ]------------
WARNING: CPU: 1 PID: 5690 at net/ipv4/af_inet.c:156 inet_sock_destruct+0x6f2/0x8b0 net/ipv4/af_inet.c:156
Modules linked in:
CPU: 1 PID: 5690 Comm: syz-fuzzer 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:inet_sock_destruct+0x6f2/0x8b0 net/ipv4/af_inet.c:156
Code: 0f 0b 90 e9 fa fd ff ff e8 cb 6c 3e f8 90 0f 0b 90 e9 30 fe ff ff e8 bd 6c 3e f8 90 0f 0b 90 e9 84 fd ff ff e8 af 6c 3e f8 90 <0f> 0b 90 e9 8f fe ff ff e8 91 a3 98 f8 e9 65 fc ff ff 48 89 ef e8
RSP: 0018:ffffc90000a08da0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff88805db82700 RCX: ffffffff894e8a91
RDX: ffff888017b09e00 RSI: ffffffff894e8c01 RDI: 0000000000000005
RBP: 000000000000000f R08: 0000000000000005 R09: 0000000000000000
R10: 000000000000000f R11: 0000000000000000 R12: ffff88805db82728
R13: ffff88805db82790 R14: 0000000000000000 R15: 0000000000000002
FS:  000000c001013890(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055555c0f7978 CR3: 0000000078298000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 __sk_destruct+0x4d/0x730 net/core/sock.c:2175
 rcu_do_batch kernel/rcu/tree.c:2196 [inline]
 rcu_core+0x828/0x16b0 kernel/rcu/tree.c:2471
 __do_softirq+0x218/0x8de 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:__raw_spin_unlock_irq include/linux/spinlock_api_smp.h:160 [inline]
RIP: 0010:_raw_spin_unlock_irq+0x29/0x50 kernel/locking/spinlock.c:202
Code: 90 f3 0f 1e fa 53 48 8b 74 24 08 48 89 fb 48 83 c7 18 e8 0a 40 95 f6 48 89 df e8 72 bb 95 f6 e8 dd 05 be f6 fb bf 01 00 00 00 <e8> 02 09 87 f6 65 8b 05 53 d1 2d 75 85 c0 74 06 5b c3 cc cc cc cc
RSP: 0018:ffffc9000383fcf8 EFLAGS: 00000206
RAX: 0000000000013b39 RBX: ffff88802abb8940 RCX: 1ffffffff1f3c599
RDX: 0000000000000000 RSI: ffffffff8b0cb740 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001
R10: ffffffff8f9e6f97 R11: 0000000000000001 R12: ffff88802abb8c98
R13: 0000000000000017 R14: ffff88802abb8c00 R15: 1ffff92000707fae
 spin_unlock_irq include/linux/spinlock.h:401 [inline]
 get_signal+0x187d/0x2760 kernel/signal.c:2910
 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: 0033:0x40720e
Code: 48 83 ec 38 e8 13 00 00 00 48 83 c4 38 5d c3 cc cc cc cc cc cc cc cc cc cc cc cc cc 49 89 f2 48 89 fa 48 89 ce 48 89 df 0f 05 <48> 3d 01 f0 ff ff 76 15 48 f7 d8 48 89 c1 48 c7 c0 ff ff ff ff 48
RSP: 002b:000000c0001d11f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000001
RAX: 00000000000000f0 RBX: 0000000000000003 RCX: 000000000040720e
RDX: 00000000000000f0 RSI: 000000c00047a200 RDI: 0000000000000003
RBP: 000000c0001d1238 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 000000c0001d1378
R13: 0000000000000001 R14: 000000c0004a1860 R15: 000000000000000f
 </TASK>
----------------
Code disassembly (best guess):
   0:	90                   	nop
   1:	f3 0f 1e fa          	endbr64
   5:	53                   	push   %rbx
   6:	48 8b 74 24 08       	mov    0x8(%rsp),%rsi
   b:	48 89 fb             	mov    %rdi,%rbx
   e:	48 83 c7 18          	add    $0x18,%rdi
  12:	e8 0a 40 95 f6       	call   0xf6954021
  17:	48 89 df             	mov    %rbx,%rdi
  1a:	e8 72 bb 95 f6       	call   0xf695bb91
  1f:	e8 dd 05 be f6       	call   0xf6be0601
  24:	fb                   	sti
  25:	bf 01 00 00 00       	mov    $0x1,%edi
* 2a:	e8 02 09 87 f6       	call   0xf6870931 <-- trapping instruction
  2f:	65 8b 05 53 d1 2d 75 	mov    %gs:0x752dd153(%rip),%eax        # 0x752dd189
  36:	85 c0                	test   %eax,%eax
  38:	74 06                	je     0x40
  3a:	5b                   	pop    %rbx
  3b:	c3                   	ret
  3c:	cc                   	int3
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3