------------[ cut here ]------------ refcount_t: saturated; leaking memory. WARNING: CPU: 0 PID: 7514 at lib/refcount.c:19 refcount_warn_saturate+0xf4/0x1e0 lib/refcount.c:19 Modules linked in: CPU: 1 PID: 7514 Comm: syz-executor.0 Not tainted 5.18.0-syzkaller-12108-g58f9d52ff689 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:refcount_warn_saturate+0xf4/0x1e0 lib/refcount.c:19 Code: 1d 04 e1 aa 09 31 ff 89 de e8 f8 5d 7e fd 84 db 75 ab e8 ef 61 7e fd 48 c7 c7 00 07 28 8a c6 05 e4 e0 aa 09 01 e8 ae 1d 35 05 <0f> 0b eb 8f e8 d3 61 7e fd 0f b6 1d ce e0 aa 09 31 ff 89 de e8 c3 RSP: 0018:ffffc90014a8f528 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000040000 RSI: ffffffff8160ed68 RDI: fffff52002951e97 RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000080000000 R11: 0000000000000001 R12: 1ffff92002951ea8 R13: 00000000912cb201 R14: ffff88804846da00 R15: ffffc90014a8f560 FS: 00007fab91640700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fab915fe718 CR3: 0000000072d64000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __refcount_add_not_zero include/linux/refcount.h:163 [inline] __refcount_inc_not_zero include/linux/refcount.h:227 [inline] refcount_inc_not_zero include/linux/refcount.h:245 [inline] sk_psock_get+0x3bc/0x410 include/linux/skmsg.h:439 bpf_exec_tx_verdict+0x11e/0x11a0 net/tls/tls_sw.c:812 tls_sw_sendmsg+0xa62/0x1820 net/tls/tls_sw.c:1026 inet_sendmsg+0x99/0xe0 net/ipv4/af_inet.c:819 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg+0xcf/0x120 net/socket.c:734 sock_write_iter+0x284/0x3c0 net/socket.c:1108 call_write_iter include/linux/fs.h:2060 [inline] new_sync_write+0x38a/0x560 fs/read_write.c:504 vfs_write+0x7c0/0xac0 fs/read_write.c:591 ksys_write+0x1e8/0x250 fs/read_write.c:644 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x46/0xb0 RIP: 0033:0x7fab90489109 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fab91640168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007fab9059c100 RCX: 00007fab90489109 RDX: 000000000000006c RSI: 0000000020000140 RDI: 0000000000000006 RBP: 00007fab904e308d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc1d81965f R14: 00007fab91640300 R15: 0000000000022000