------------[ cut here ]------------
WARNING: net/ipv4/af_inet.c:157 at inet_sock_destruct+0x62d/0x740, CPU#0: syz-executor/5826
Modules linked in:
CPU: 0 UID: 0 PID: 5826 Comm: syz-executor 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 a0 ec ce f7 90 0f 0b 90 e9 8b fe ff ff e8 92 ec ce f7 90 0f 0b 90 e9 b1 fe ff ff e8 84 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: ffffffff89f460fc RBX: dffffc0000000000 RCX: ffff888174559d40
RDX: 0000000000000100 RSI: 0000000000000f70 RDI: 0000000000000000
RBP: 0000000000000f70 R08: ffff88810b55f9a7 R09: 1ffff110216abf34
R10: dffffc0000000000 R11: ffffed10216abf35 R12: ffff88810b55f700
R13: dffffc0000000000 R14: ffff88810b55f98c R15: ffffffff8f7e5740
FS:  0000555564e50500(0000) GS:ffff88818e422000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fcf3e5356b8 CR3: 000000010a334000 CR4: 00000000000006f0
DR0: 0000200000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
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:__kasan_check_write+0x0/0x20
Code: 48 8b 0c 24 31 d2 e9 8f e5 ff ff 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <f3> 0f 1e fa 89 f6 48 8b 0c 24 ba 01 00 00 00 e9 5c e5 ff ff 66 66
RSP: 0018:ffffc90004c973d8 EFLAGS: 00000293
RAX: ffffffff8211efca RBX: ffffea00007e3130 RCX: ffff888174559d40
RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffea00007e3130
RBP: ffffc90004c97670 R08: ffffea00007e3107 R09: 1ffffd40000fc620
R10: dffffc0000000000 R11: fffff940000fc621 R12: ffffea00007e3100
R13: 00007fcf3c2bd000 R14: ffffea00007e3100 R15: dffffc0000000000
 copy_pmd_range+0xefc/0x7f80
 copy_page_range+0xb95/0x11b0
 dup_mmap+0xf70/0x1bb0
 copy_mm+0x13b/0x4b0
 copy_process+0x166e/0x3980
 kernel_clone+0x248/0x870
 __x64_sys_clone+0x1b6/0x230
 do_syscall_64+0xf0/0xf80
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fcf3d7c3752
Code: 89 e7 e8 f1 8b f7 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 89 c5 85 c0 75 3b 64 48 8b 04 25 10 00 00
RSP: 002b:00007ffffb7ec3a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007ffffb7ec3a0 RCX: 00007fcf3d7c3752
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 00007ffffb7ec52c R08: 0000000000000000 R09: 0000000000000001
R10: 0000555564e507d0 R11: 0000000000000246 R12: 0000000000000001
R13: 00000000000927c0 R14: 00000000000abf49 R15: 00007ffffb7ec580
 </TASK>
