------------[ cut here ]------------
WARNING: CPU: 0 PID: 1168 at net/core/stream.c:207 sk_stream_kill_queues+0x3dd/0x530 net/core/stream.c:207
Modules linked in:
CPU: 0 PID: 1168 Comm: kworker/u4:5 Not tainted 5.15.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: 0x0 (krdsd)
RIP: 0010:sk_stream_kill_queues+0x3dd/0x530 net/core/stream.c:207
Code: fa 89 ee 48 89 df e8 02 ae fb ff e9 64 ff ff ff e8 c8 dc 5a fa 0f 0b e9 b2 fe ff ff e8 bc dc 5a fa 0f 0b eb c4 e8 b3 dc 5a fa <0f> 0b eb 86 4c 89 e7 e8 07 32 a2 fa eb 9e e8 00 32 a2 fa e9 5f ff
RSP: 0018:ffffc90000007ae8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8880653aa400 RCX: 0000000000000100
RDX: ffff88801cc11c80 RSI: ffffffff871bfb5d RDI: 0000000000000003
RBP: 00000000fffffe80 R08: 0000000000000000 R09: ffff8880b9c32a0b
R10: ffffffff871bfae3 R11: 0000000000000000 R12: ffff8880653aa620
R13: ffff8880653aa550 R14: ffff8880653aa428 R15: ffff8880653aa430
FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2d568a8718 CR3: 0000000073eb1000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
inet_csk_destroy_sock+0x1a5/0x490 net/ipv4/inet_connection_sock.c:1012
tcp_done+0x233/0x330 net/ipv4/tcp.c:4421
tcp_write_err net/ipv4/tcp_timer.c:74 [inline]
tcp_write_timeout net/ipv4/tcp_timer.c:276 [inline]
tcp_retransmit_timer+0x20d2/0x3320 net/ipv4/tcp_timer.c:512
tcp_write_timer_handler+0x595/0xad0 net/ipv4/tcp_timer.c:622
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+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:__raw_spin_unlock_irq include/linux/spinlock_api_smp.h:169 [inline]
RIP: 0010:_raw_spin_unlock_irq+0x25/0x40 kernel/locking/spinlock.c:202
Code: 0f 1f 44 00 00 55 48 8b 74 24 08 48 89 fd 48 83 c7 18 e8 4e 2e 23 f8 48 89 ef e8 96 a4 23 f8 e8 11 06 44 f8 fb bf 01 00 00 00 e6 8f 16 f8 65 8b 05 5f f4 c8 76 85 c0 74 02 5d c3 e8 7b 49 c7
RSP: 0018:ffffc900053a7e48 EFLAGS: 00000202
RAX: 0000000000a077b5 RBX: ffff88801cc11c80 RCX: 1ffffffff1adc8e9
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: ffff888010c69800 R08: 0000000000000001 R09: 0000000000000001
R10: ffffffff817d01d8 R11: 0000000000000000 R12: 0000000000000080
R13: 0000000000000000 R14: ffff88801b7a5600 R15: ffff888010c69800
worker_thread+0x157/0x11f0 kernel/workqueue.c:2464
kthread+0x3e5/0x4d0 kernel/kthread.c:319
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
----------------
Code disassembly (best guess):
0: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
5: 55 push %rbp
6: 48 8b 74 24 08 mov 0x8(%rsp),%rsi
b: 48 89 fd mov %rdi,%rbp
e: 48 83 c7 18 add $0x18,%rdi
12: e8 4e 2e 23 f8 callq 0xf8232e65
17: 48 89 ef mov %rbp,%rdi
1a: e8 96 a4 23 f8 callq 0xf823a4b5
1f: e8 11 06 44 f8 callq 0xf8440635
24: fb sti
25: bf 01 00 00 00 mov $0x1,%edi
* 2a: e8 e6 8f 16 f8 callq 0xf8169015 <-- trapping instruction
2f: 65 8b 05 5f f4 c8 76 mov %gs:0x76c8f45f(%rip),%eax # 0x76c8f495
36: 85 c0 test %eax,%eax
38: 74 02 je 0x3c
3a: 5d pop %rbp
3b: c3 retq
3c: e8 .byte 0xe8
3d: 7b 49 jnp 0x88
3f: c7 .byte 0xc7