------------[ cut here ]------------
WARNING: net/ipv4/af_inet.c:157 at inet_sock_destruct+0x62d/0x740, CPU#0: syz.2.5260/21315
Modules linked in:
CPU: 0 UID: 0 PID: 21315 Comm: syz.2.5260 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:inet_sock_destruct+0x62d/0x740
Code: 0f 0b 90 e9 58 fe ff ff e8 60 ec ce f7 90 0f 0b 90 e9 8b fe ff ff e8 52 ec ce f7 90 0f 0b 90 e9 b1 fe ff ff e8 44 ec ce f7 90 <0f> 0b 90 e9 d7 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 95 fc
RSP: 0018:ffffc90000007b08 EFLAGS: 00010246
RAX: ffffffff89f4613c RBX: dffffc0000000000 RCX: ffff888111ce3a80
RDX: 0000000000000100 RSI: 0000000000000f70 RDI: 0000000000000000
RBP: 0000000000000f70 R08: ffff8881ba0b82a7 R09: 1ffff11037417054
R10: dffffc0000000000 R11: ffffed1037417055 R12: ffff8881ba0b8000
R13: dffffc0000000000 R14: ffff8881ba0b828c R15: ffffffff8f7e5740
FS:  00007fee590a56c0(0000) GS:ffff88818e422000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c2525e7 CR3: 000000010af2c000 CR4: 00000000000006f0
Call Trace:
 <IRQ>
 __sk_destruct+0x85/0x880
 rcu_core+0xdde/0x18f0
 handle_softirqs+0x27c/0x850
 __irq_exit_rcu+0xd5/0x1f0
 irq_exit_rcu+0x9/0x30
 sysvec_apic_timer_interrupt+0xa6/0xc0
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:find_lock_entries+0x6d7/0xa90
Code: ff 49 83 e6 01 48 8b 5c 24 28 0f 85 84 03 00 00 4c 8b 74 24 18 4c 89 f7 be 08 00 00 00 e8 81 e5 2d 00 31 f6 f0 49 0f ba 2e 00 <41> 0f 93 c6 40 0f 92 c6 bf 02 00 00 00 e8 07 a7 c6 ff 45 84 f6 75
RSP: 0018:ffffc900046a7140 EFLAGS: 00000246
RAX: ffffffff81fca901 RBX: ffffc900046a75e0 RCX: ffffffff81fca95f
RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffea00007395c0
RBP: ffffc900046a7290 R08: ffffea00007395c7 R09: 1ffffd40000e72b8
R10: dffffc0000000000 R11: fffff940000e72b9 R12: ffffea00007395c0
R13: 0000000000000d31 R14: ffffea00007395c0 R15: 0000000000000001
 shmem_undo_range+0x2de/0x1570
 shmem_evict_inode+0x240/0x9e0
 evict+0x61e/0xb10
 __dentry_kill+0x209/0x660
 finish_dput+0xc9/0x480
 __fput+0x691/0xa70
 task_work_run+0x1d9/0x270
 do_exit+0x6d0/0x2330
 do_group_exit+0x21b/0x2d0
 get_signal+0x1284/0x1330
 arch_do_signal_or_restart+0xbc/0x830
 irqentry_exit+0x175/0x610
 exc_page_fault+0xa7/0xf0
 asm_exc_page_fault+0x26/0x30
RIP: 0033:0xca
Code: Unable to access opcode bytes at 0xa0.
RSP: 002b:0000200000000158 EFLAGS: 00010217
RAX: 0000000000000000 RBX: 00007fee58405fa0 RCX: 00007fee5819acb9
RDX: 0000200000000180 RSI: 0000200000000150 RDI: 0000000000000400
RBP: 00007fee58208bf7 R08: 0000200000000280 R09: 0000200000000280
R10: 0000200000000000 R11: 0000000000000206 R12: 0000000000000000
R13: 00007fee58406038 R14: 00007fee58405fa0 R15: 00007ffc69ae6608
 </TASK>
