------------[ cut here ]------------ WARNING: CPU: 1 PID: 9069 at net/core/sock.c:2065 sk_destruct+0x13f/0x180 net/core/sock.c:2065 Modules linked in: CPU: 0 PID: 9069 Comm: syz-executor.5 Not tainted 5.18.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:sk_destruct+0x13f/0x180 net/core/sock.c:2065 Code: ff 83 e3 01 89 de e8 f0 25 35 fa 84 db 75 ca e8 07 22 35 fa 4c 89 e7 e8 9f a5 ff ff 5b 5d 41 5c e9 f6 21 35 fa e8 f1 21 35 fa <0f> 0b e9 28 ff ff ff 4c 89 e7 e8 e2 18 80 fa e9 e5 fe ff ff 4c 89 RSP: 0018:ffffc90004777d60 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000301 RCX: 0000000000000000 RDX: ffff88801af9c080 RSI: ffffffff8743539f RDI: ffff888047786de0 RBP: ffff888047786d80 R08: 0000000000000000 R09: ffff888047786de7 R10: ffffed1008ef0dbc R11: 0000000000000000 R12: ffff888047786fa8 R13: ffff888047786db0 R14: 0000000000000001 R15: ffff8881401954e0 FS: 0000555556c72400(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055555644f848 CR3: 0000000041720000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __sk_free+0xef/0x3d0 net/core/sock.c:2087 sk_free+0x78/0xa0 net/core/sock.c:2098 sock_put include/net/sock.h:1926 [inline] tcp_close+0x98/0xc0 net/ipv4/tcp.c:2931 inet_release+0x12e/0x280 net/ipv4/af_inet.c:428 __sock_release+0xcd/0x280 net/socket.c:650 sock_close+0x18/0x20 net/socket.c:1318 __fput+0x277/0x9d0 fs/file_table.c:317 task_work_run+0xdd/0x1a0 kernel/task_work.c:164 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop kernel/entry/common.c:169 [inline] exit_to_user_mode_prepare+0x23c/0x250 kernel/entry/common.c:201 __syscall_exit_to_user_mode_work kernel/entry/common.c:283 [inline] syscall_exit_to_user_mode+0x19/0x60 kernel/entry/common.c:294 do_syscall_64+0x42/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7fb8a6e3bd2b Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44 RSP: 002b:00007ffedd6deca0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 0000000000000006 RCX: 00007fb8a6e3bd2b RDX: 0000000000000000 RSI: 0000001b2db298cc RDI: 0000000000000005 RBP: 00007fb8a6f9d960 R08: 0000000000000000 R09: 000000009e04867d R10: 0000000000000000 R11: 0000000000000293 R12: 00000000000ea937 R13: 00007ffedd6deda0 R14: 00007ffedd6dedc0 R15: 0000000000000032