------------[ cut here ]------------ WARNING: CPU: 0 PID: 6882 at net/core/stream.c:207 sk_mem_reclaim include/net/sock.h:1541 [inline] WARNING: CPU: 0 PID: 6882 at net/core/stream.c:207 sk_mem_reclaim_final include/net/sock.h:1547 [inline] WARNING: CPU: 0 PID: 6882 at net/core/stream.c:207 sk_stream_kill_queues+0x540/0x730 net/core/stream.c:205 Modules linked in: CPU: 0 PID: 6882 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:sk_stream_kill_queues+0x540/0x730 net/core/stream.c:207 Code: c0 74 04 3c 03 7e 46 8b 83 18 02 00 00 85 c0 75 1d 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 48 89 df e8 22 ff fb ff eb 92 <0f> 0b eb bc 0f 0b 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 0f RSP: 0018:ffffc9000482faa8 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff88807ca48cc0 RCX: ffffffff872f325a RDX: 00000000fffffe80 RSI: 0000000000000180 RDI: ffff88807ca48f28 RBP: ffff88807ca48ed8 R08: 0000000000000001 R09: ffff88807ca498a7 R10: ffffed100f949314 R11: 000000000007a089 R12: ffff88807ca48e10 R13: ffff88807ca48e68 R14: ffffffff8f703c60 R15: 000000000007496c FS: 00007fe3642d4700(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f9c91bd9718 CR3: 000000006a472000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: inet_csk_destroy_sock+0x15e/0x3d0 net/ipv4/inet_connection_sock.c:1012 __tcp_close+0xc6a/0x1290 net/ipv4/tcp.c:2852 tcp_close+0x1b/0x70 net/ipv4/tcp.c:2864 inet_release+0xef/0x210 net/ipv4/af_inet.c:427 __sock_release+0xbb/0x270 net/socket.c:649 sock_close+0xf/0x20 net/socket.c:1314 __fput+0x206/0x8d0 fs/file_table.c:280 task_work_run+0xc0/0x160 kernel/task_work.c:164 get_signal+0x1529/0x1c80 kernel/signal.c:2641 arch_do_signal_or_restart+0x2b2/0x1720 arch/x86/kernel/signal.c:865 handle_signal_work kernel/entry/common.c:148 [inline] exit_to_user_mode_loop kernel/entry/common.c:172 [inline] exit_to_user_mode_prepare+0x17d/0x290 kernel/entry/common.c:207 __syscall_exit_to_user_mode_work kernel/entry/common.c:289 [inline] syscall_exit_to_user_mode+0x19/0x60 kernel/entry/common.c:300 do_syscall_64+0x42/0x80 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7fe364b800e9 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:00007fe3642d4168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: 00000000002f0b2c RBX: 00007fe364c93030 RCX: 00007fe364b800e9 RDX: 00000000fffffdef RSI: 0000000020000080 RDI: 0000000000000003 RBP: 00007fe364bda08d R08: 0000000000000000 R09: 000000000e001900 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff44f78c4f R14: 00007fe3642d4300 R15: 0000000000022000