------------[ cut here ]------------ WARNING: CPU: 0 PID: 6482 at net/core/stream.c:205 sk_stream_kill_queues+0x2ee/0x3d0 net/core/stream.c:205 Modules linked in: CPU: 0 PID: 6482 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:ffffc90002b8fb70 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000af1 RCX: 0000000000000100 RDX: ffff88807ad80000 RSI: ffffffff871b198e RDI: 0000000000000003 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff871b1955 R11: 0000000000000000 R12: ffff88807caabe18 R13: ffff88807caabda8 R14: ffff88807caabc28 R15: 0000000000000000 FS: 000000c00047f490(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5ee3aaa000 CR3: 00000000723f7000 CR4: 00000000003506f0 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: 0033:0x4f00bd Code: 48 89 6c 24 10 48 8d 6c 24 10 48 8b 44 24 20 48 8b 08 48 8b 40 08 48 8b 49 18 48 89 04 24 ff d1 48 8b 44 24 08 48 89 44 24 28 <48> 8b 6c 24 10 48 83 c4 18 c3 e8 f4 a7 f7 ff eb b2 cc cc cc cc cc RSP: 002b:000000c000659100 EFLAGS: 00000202 RAX: 776bfc50751d09e9 RBX: 776bfc50751d09e9 RCX: 00000000004f0f20 RDX: 000000c000c72000 RSI: 0000000000000168 RDI: 000000c00c948090 RBP: 000000c000659110 R08: 0000000000000001 R09: 0000000000032000 R10: 374b08e2ca432a83 R11: 374b08e2ca4165c2 R12: 0000000000000002 R13: 0000000000eb5d60 R14: 0000000000000000 R15: 000000000046c380