------------[ cut here ]------------ WARNING: CPU: 0 PID: 4937 at net/core/sock.c:2065 sk_destruct+0x13f/0x180 net/core/sock.c:2065 Modules linked in: CPU: 0 PID: 4937 Comm: kworker/u4:13 Not tainted 5.18.0-rc5-syzkaller-00178-g30c8e80f7932 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: krdsd rds_shutdown_worker RIP: 0010:sk_destruct+0x13f/0x180 net/core/sock.c:2065 Code: ff 83 e3 01 89 de e8 90 34 35 fa 84 db 75 ca e8 a7 30 35 fa 4c 89 e7 e8 9f a5 ff ff 5b 5d 41 5c e9 96 30 35 fa e8 91 30 35 fa <0f> 0b e9 28 ff ff ff 4c 89 e7 e8 32 27 80 fa e9 e5 fe ff ff 4c 89 RSP: 0018:ffffc9001529faf8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000309 RCX: 0000000000000000 RDX: ffff888024238100 RSI: ffffffff8743433f RDI: ffff88801a1f4f60 RBP: ffff88801a1f4f00 R08: 0000000000000000 R09: ffff88801a1f4f67 R10: ffffed100343e9ec R11: 0000000000000000 R12: ffff88801a1f5128 R13: ffff88801a1f4f30 R14: 0000000000000003 R15: 0000000000000005 FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000204a2000 CR3: 0000000018e8c000 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 inet6_release+0x4c/0x70 net/ipv6/af_inet6.c:481 __sock_release net/socket.c:650 [inline] sock_release+0x87/0x1b0 net/socket.c:678 rds_tcp_conn_path_shutdown+0x1eb/0x3f0 net/rds/tcp_connect.c:217 rds_conn_shutdown+0x244/0x930 net/rds/connection.c:398 process_one_work+0x996/0x1610 kernel/workqueue.c:2289 worker_thread+0x665/0x1080 kernel/workqueue.c:2436 kthread+0x2e9/0x3a0 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298