------------[ cut here ]------------ WARNING: CPU: 1 PID: 6469 at net/core/stream.c:205 sk_stream_kill_queues+0x2ee/0x3d0 net/core/stream.c:205 Modules linked in: CPU: 1 PID: 6469 Comm: syz-fuzzer Not tainted 5.15.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:sk_stream_kill_queues+0x2ee/0x3d0 net/core/stream.c:205 Code: 5e 41 5f e9 24 59 5c fa e8 1f 59 5c fa 89 ee 48 89 df e8 75 9a fb ff e9 64 ff ff ff e8 0b 59 5c fa 0f 0b eb 9b e8 02 59 5c fa <0f> 0b eb c7 e8 f9 58 5c fa 0f 0b e9 65 fe ff ff e8 2d c3 a2 fa e9 RSP: 0000:ffffc90002b9fb70 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000af1 RCX: 0000000000000100 RDX: ffff888020f58000 RSI: ffffffff871b198e RDI: 0000000000000003 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff871b1955 R11: 0000000000000000 R12: ffff88807aac5618 R13: ffff88807aac55a8 R14: ffff88807aac5428 R15: 0000000000000000 FS: 000000c00002f490(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd91fccd018 CR3: 000000006fb33000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: inet_csk_destroy_sock+0x1a5/0x440 net/ipv4/inet_connection_sock.c:1012 tcp_done+0x233/0x330 net/ipv4/tcp.c:4417 tcp_write_err net/ipv4/tcp_timer.c:74 [inline] tcp_probe_timer net/ipv4/tcp_timer.c:395 [inline] tcp_write_timer_handler+0x447/0xbc0 net/ipv4/tcp_timer.c:626 tcp_write_timer+0xa2/0x2b0 net/ipv4/tcp_timer.c:642 call_timer_fn+0x1a5/0x6b0 kernel/time/timer.c:1421 expire_timers kernel/time/timer.c:1466 [inline] __run_timers.part.0+0x675/0xa20 kernel/time/timer.c:1734 __run_timers kernel/time/timer.c:1715 [inline] run_timer_softirq+0xb3/0x1d0 kernel/time/timer.c:1747 __do_softirq+0x29b/0x9c2 kernel/softirq.c:558 invoke_softirq kernel/softirq.c:432 [inline] __irq_exit_rcu+0x123/0x180 kernel/softirq.c:636 irq_exit_rcu+0x5/0x20 kernel/softirq.c:648 sysvec_apic_timer_interrupt+0x45/0xc0 arch/x86/kernel/apic/apic.c:1097 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638 RIP: 0033:0x4214be Code: fe ff ff 83 3d 92 7c 79 01 00 66 90 7e 0a 4c 39 43 30 0f 86 bf 00 00 00 0f b6 34 30 44 84 ce 0f 85 a8 00 00 00 90 f0 44 08 0f <48> 8b 35 fb e8 78 01 84 06 90 90 48 8b 4b 18 90 48 bf 00 00 00 00 RSP: 002b:000000c000073e78 EFLAGS: 00000206 RAX: 0000000000000000 RBX: 00007f16eb564330 RCX: 0000000000000005 RDX: 000000c001b98140 RSI: 000000000000000b RDI: 00007f16e2aa88d8 RBP: 000000c000073e98 R08: 0000000000000005 R09: 0000000000000020 R10: 000000c00001d698 R11: 0000000000000010 R12: 000000c001b98140 R13: 00000000000001fb R14: 00000000000001fa R15: 0000000000000200