------------[ cut here ]------------
WARNING: CPU: 0 PID: 52 at net/core/stream.c:205 sk_stream_kill_queues+0x2ee/0x3d0 net/core/stream.c:205
Modules linked in:
CPU: 0 PID: 52 Comm: kworker/u4:2 Not tainted 5.15.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: bat_events batadv_nc_worker
RIP: 0010:sk_stream_kill_queues+0x2ee/0x3d0 net/core/stream.c:205
Code: 5e 41 5f e9 c4 58 5c fa e8 bf 58 5c fa 89 ee 48 89 df e8 75 9a fb ff e9 64 ff ff ff e8 ab 58 5c fa 0f 0b eb 9b e8 a2 58 5c fa <0f> 0b eb c7 e8 99 58 5c fa 0f 0b e9 65 fe ff ff e8 cd c2 a2 fa e9
RSP: 0018:ffffc90000007c28 EFLAGS: 00010246

RAX: 0000000000000000 RBX: 0000000000000fff RCX: 0000000000000100
RDX: ffff888017115700 RSI: ffffffff871b19ee RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff871b19b5 R11: 0000000000000000 R12: ffff88807aa7a618
R13: ffff88807aa7a5a8 R14: ffff88807aa7a428 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f20d8fe44c0 CR3: 00000000338c9000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 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+0x93/0xc0 arch/x86/kernel/apic/apic.c:1097
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638
RIP: 0010:__local_bh_enable_ip+0xa8/0x120 kernel/softirq.c:390
Code: 1d 4d d0 bb 7e 65 8b 05 46 d0 bb 7e a9 00 ff ff 00 74 45 bf 01 00 00 00 e8 55 39 09 00 e8 60 0d 37 00 fb 65 8b 05 28 d0 bb 7e <85> c0 74 58 5b 5d c3 65 8b 05 76 d7 bb 7e 85 c0 75 a2 0f 0b eb 9e
RSP: 0018:ffffc90001a0fc08 EFLAGS: 00000206

RAX: 0000000000000000 RBX: 00000000fffffe00 RCX: 1ffffffff1fb139e
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffffff88d3daf5 R08: 0000000000000001 R09: ffffffff8fd38ad7
R10: 0000000000000001 R11: 0000000000000000 R12: ffff8880279f17a8
R13: ffff8880279f0c80 R14: dffffc0000000000 R15: ffffffff88d3dbf0
 spin_unlock_bh include/linux/spinlock.h:395 [inline]
 batadv_nc_purge_paths+0x2a5/0x3a0 net/batman-adv/network-coding.c:475
 batadv_nc_worker+0x8f9/0xfa0 net/batman-adv/network-coding.c:724
 process_one_work+0x9b2/0x1690 kernel/workqueue.c:2297
 worker_thread+0x658/0x11f0 kernel/workqueue.c:2444
 kthread+0x405/0x4f0 kernel/kthread.c:327
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>
----------------
Code disassembly (best guess):
   0:	1d 4d d0 bb 7e       	sbb    $0x7ebbd04d,%eax
   5:	65 8b 05 46 d0 bb 7e 	mov    %gs:0x7ebbd046(%rip),%eax        # 0x7ebbd052
   c:	a9 00 ff ff 00       	test   $0xffff00,%eax
  11:	74 45                	je     0x58
  13:	bf 01 00 00 00       	mov    $0x1,%edi
  18:	e8 55 39 09 00       	callq  0x93972
  1d:	e8 60 0d 37 00       	callq  0x370d82
  22:	fb                   	sti
  23:	65 8b 05 28 d0 bb 7e 	mov    %gs:0x7ebbd028(%rip),%eax        # 0x7ebbd052
* 2a:	85 c0                	test   %eax,%eax <-- trapping instruction
  2c:	74 58                	je     0x86
  2e:	5b                   	pop    %rbx
  2f:	5d                   	pop    %rbp
  30:	c3                   	retq
  31:	65 8b 05 76 d7 bb 7e 	mov    %gs:0x7ebbd776(%rip),%eax        # 0x7ebbd7ae
  38:	85 c0                	test   %eax,%eax
  3a:	75 a2                	jne    0xffffffde
  3c:	0f 0b                	ud2
  3e:	eb 9e                	jmp    0xffffffde