------------[ cut here ]------------
WARNING: CPU: 1 PID: 5080 at net/ipv4/af_inet.c:155 inet_sock_destruct+0x6ef/0x8b0 net/ipv4/af_inet.c:155
Modules linked in:
CPU: 1 PID: 5080 Comm: syz-executor420 Not tainted 6.7.0-rc6-syzkaller-00044-g1a44b0073b92 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
RIP: 0010:inet_sock_destruct+0x6ef/0x8b0 net/ipv4/af_inet.c:155
Code: 0f 0b 90 e9 fd fd ff ff e8 ce f1 7e f8 90 0f 0b 90 e9 33 fe ff ff e8 c0 f1 7e f8 90 0f 0b 90 e9 87 fd ff ff e8 b2 f1 7e f8 90 <0f> 0b 90 e9 8f fe ff ff e8 a4 d8 d4 f8 e9 68 fc ff ff 48 89 ef e8
RSP: 0018:ffffc900003f8da0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff888020626e40 RCX: ffffffff89076e5e
RDX: ffff888020044140 RSI: ffffffff89076fce RDI: 0000000000000005
RBP: 0000000000000300 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000300 R11: 0000000000000002 R12: ffff888020626e68
R13: ffff888020626fa0 R14: 0000000000000000 R15: 0000000000000002
FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f83f74d5d08 CR3: 000000000cd77000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 __sk_destruct+0x4d/0x740 net/core/sock.c:2170
 rcu_do_batch kernel/rcu/tree.c:2158 [inline]
 rcu_core+0x819/0x1680 kernel/rcu/tree.c:2431
 __do_softirq+0x21a/0x8de kernel/softirq.c:553
 invoke_softirq kernel/softirq.c:427 [inline]
 __irq_exit_rcu kernel/softirq.c:632 [inline]
 irq_exit_rcu+0xb7/0x120 kernel/softirq.c:644
 sysvec_apic_timer_interrupt+0x95/0xb0 arch/x86/kernel/apic/apic.c:1076
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:649
RIP: 0010:unwind_next_frame+0x5e6/0x2390 arch/x86/kernel/unwind_orc.c:505
Code: 0f b6 04 02 4c 89 ea 83 e2 07 38 d0 7f 08 84 c0 0f 85 1d 19 00 00 45 0f b6 74 24 05 31 ff 41 83 e6 07 44 89 f6 e8 8a 60 4c 00 <45> 84 f6 0f 84 ec fd ff ff e8 4c 65 4c 00 44 89 f6 bf 01 00 00 00
RSP: 0018:ffffc9000349f468 EFLAGS: 00000293
RAX: 0000000000000000 RBX: ffffc9000349f4e8 RCX: ffffffff8139fc26
RDX: ffff888020044140 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000001 R12: ffffffff8fb04fce
R13: ffffffff8fb04fd3 R14: 0000000000000002 R15: ffffc9000349f51d
 arch_stack_walk+0xfa/0x170 arch/x86/kernel/stacktrace.c:25
 stack_trace_save+0x96/0xd0 kernel/stacktrace.c:122
 save_stack+0x160/0x1f0 mm/page_owner.c:128
 __reset_page_owner+0x5a/0x190 mm/page_owner.c:149
 reset_page_owner include/linux/page_owner.h:24 [inline]
 free_pages_prepare mm/page_alloc.c:1137 [inline]
 free_unref_page_prepare+0x4fa/0xaa0 mm/page_alloc.c:2347
 free_unref_page_list+0xe6/0xb40 mm/page_alloc.c:2533
 release_pages+0x32a/0x14f0 mm/swap.c:1042
 tlb_batch_pages_flush+0x9a/0x190 mm/mmu_gather.c:98
 tlb_flush_mmu_free mm/mmu_gather.c:293 [inline]
 tlb_flush_mmu mm/mmu_gather.c:300 [inline]
 tlb_finish_mmu+0x14b/0x6f0 mm/mmu_gather.c:392
 exit_mmap+0x38b/0xa70 mm/mmap.c:3321
 __mmput+0x12a/0x4d0 kernel/fork.c:1349
 mmput+0x62/0x70 kernel/fork.c:1371
 exit_mm kernel/exit.c:567 [inline]
 do_exit+0x9a5/0x2ad0 kernel/exit.c:856
 do_group_exit+0xd4/0x2a0 kernel/exit.c:1018
 get_signal+0x23b5/0x2790 kernel/signal.c:2904
 arch_do_signal_or_restart+0x90/0x7f0 arch/x86/kernel/signal.c:309
 exit_to_user_mode_loop kernel/entry/common.c:168 [inline]
 exit_to_user_mode_prepare+0x121/0x240 kernel/entry/common.c:204
 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline]
 syscall_exit_to_user_mode+0x1e/0x60 kernel/entry/common.c:296
 do_syscall_64+0x4d/0x110 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f83f747f5a9
Code: Unable to access opcode bytes at 0x7f83f747f57f.
RSP: 002b:00007f83f743f228 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007f83f75093e8 RCX: 00007f83f747f5a9
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f83f75093e8
RBP: 00007f83f75093e0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f83f74d62c0
R13: 00007f83f75093ec R14: 00007fffcc5ee690 R15: 00007fffcc5ee778
 </TASK>
----------------
Code disassembly (best guess):
   0:	0f b6 04 02          	movzbl (%rdx,%rax,1),%eax
   4:	4c 89 ea             	mov    %r13,%rdx
   7:	83 e2 07             	and    $0x7,%edx
   a:	38 d0                	cmp    %dl,%al
   c:	7f 08                	jg     0x16
   e:	84 c0                	test   %al,%al
  10:	0f 85 1d 19 00 00    	jne    0x1933
  16:	45 0f b6 74 24 05    	movzbl 0x5(%r12),%r14d
  1c:	31 ff                	xor    %edi,%edi
  1e:	41 83 e6 07          	and    $0x7,%r14d
  22:	44 89 f6             	mov    %r14d,%esi
  25:	e8 8a 60 4c 00       	call   0x4c60b4
* 2a:	45 84 f6             	test   %r14b,%r14b <-- trapping instruction
  2d:	0f 84 ec fd ff ff    	je     0xfffffe1f
  33:	e8 4c 65 4c 00       	call   0x4c6584
  38:	44 89 f6             	mov    %r14d,%esi
  3b:	bf 01 00 00 00       	mov    $0x1,%edi