------------[ cut here ]------------ WARNING: CPU: 2 PID: 0 at net/core/stream.c:205 sk_stream_kill_queues+0x2eb/0x3d0 net/core/stream.c:205 Modules linked in: CPU: 2 PID: 0 Comm: swapper/2 Not tainted 5.17.0-rc2-syzkaller-00398-gd8ad2ce873ab #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 RIP: 0010:sk_stream_kill_queues+0x2eb/0x3d0 net/core/stream.c:205 Code: 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e ec 00 00 00 8b ab 30 02 00 00 e9 60 ff ff ff e8 1e dd 4d fa 0f 0b eb 97 e8 15 dd 4d fa <0f> 0b eb a0 e8 0c dd 4d fa 0f 0b e9 6a fe ff ff e8 60 2c 95 fa e9 RSP: 0018:ffffc90000560c28 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000100 RDX: ffff8880114cba00 RSI: ffffffff872a9b7b RDI: 0000000000000003 RBP: 00000000000002a9 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff872a9b1b R11: 0000000000000000 R12: ffff8880220dd630 R13: ffffffff908a4fc0 R14: ffff8880220dd428 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff88802cc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000f585de48 CR3: 000000000b88e000 CR4: 0000000000150ee0 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+0x23b/0x340 net/ipv4/tcp.c:4455 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+0x67c/0xa30 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:637 irq_exit_rcu+0x5/0x20 kernel/softirq.c:649 sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1097 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638 RIP: 0010:default_idle+0xb/0x10 arch/x86/kernel/process.c:734 Code: ff ff e8 88 35 72 f8 e9 24 fe ff ff e8 9e 23 fd ff cc cc cc cc cc cc cc cc cc cc cc cc cc cc eb 07 0f 00 2d 07 ff 58 00 fb f4 0f 1f 40 00 41 54 be 08 00 00 00 53 65 48 8b 1c 25 00 70 02 00 RSP: 0018:ffffc9000044fdf8 EFLAGS: 00000206 RAX: 0000000000419b81 RBX: ffff8880114cba00 RCX: ffffffff894abdf1 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 0000000000000002 R08: 0000000000000001 R09: ffff88802cc3ac53 R10: ffffed100598758a R11: 0000000000000000 R12: ffffed1002299740 R13: 0000000000000002 R14: ffffffff8d93c690 R15: 0000000000000000 default_idle_call+0x87/0xd0 kernel/sched/idle.c:112 cpuidle_idle_call kernel/sched/idle.c:194 [inline] do_idle+0x401/0x590 kernel/sched/idle.c:306 cpu_startup_entry+0x14/0x20 kernel/sched/idle.c:403 start_secondary+0x265/0x340 arch/x86/kernel/smpboot.c:272 secondary_startup_64_no_verify+0xc3/0xcb ---------------- Code disassembly (best guess), 2 bytes skipped: 0: e8 88 35 72 f8 callq 0xf872358d 5: e9 24 fe ff ff jmpq 0xfffffe2e a: e8 9e 23 fd ff callq 0xfffd23ad f: cc int3 10: cc int3 11: cc int3 12: cc int3 13: cc int3 14: cc int3 15: cc int3 16: cc int3 17: cc int3 18: cc int3 19: cc int3 1a: cc int3 1b: cc int3 1c: cc int3 1d: eb 07 jmp 0x26 1f: 0f 00 2d 07 ff 58 00 verw 0x58ff07(%rip) # 0x58ff2d 26: fb sti 27: f4 hlt * 28: c3 retq <-- trapping instruction 29: 0f 1f 40 00 nopl 0x0(%rax) 2d: 41 54 push %r12 2f: be 08 00 00 00 mov $0x8,%esi 34: 53 push %rbx 35: 65 48 8b 1c 25 00 70 mov %gs:0x27000,%rbx 3c: 02 00