------------[ cut here ]------------
WARNING: CPU: 1 PID: 19861 at net/core/stream.c:207 sk_stream_kill_queues+0x3dd/0x530 net/core/stream.c:207
Modules linked in:
CPU: 1 PID: 19861 Comm: syz-executor104 Not tainted 5.15.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:sk_stream_kill_queues+0x3dd/0x530 net/core/stream.c:207
Code: fa 89 ee 48 89 df e8 e2 af fb ff e9 64 ff ff ff e8 b8 09 5b fa 0f 0b e9 b2 fe ff ff e8 ac 09 5b fa 0f 0b eb c4 e8 a3 09 5b fa <0f> 0b eb 86 4c 89 e7 e8 c7 53 a2 fa eb 9e e8 c0 53 a2 fa e9 5f ff
RSP: 0018:ffffc90000dc0ae8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff888054de2340 RCX: 0000000000000100
RDX: ffff88807e9a5580 RSI: ffffffff871b045d RDI: 0000000000000003
RBP: 00000000fffffe80 R08: 0000000000000000 R09: ffff8880b9d32a0b
R10: ffffffff871b03e3 R11: 0000000000000000 R12: ffff888054de2560
R13: ffff888054de2490 R14: ffff888054de2368 R15: ffff888054de2370
FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f20c0ae6fc8 CR3: 0000000051568000 CR4: 00000000003506e0
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_irqrestore include/linux/spinlock_api_smp.h:161 [inline]
RIP: 0010:_raw_spin_unlock_irqrestore+0x38/0x70 kernel/locking/spinlock.c:194
Code: 74 24 10 e8 aa 9b 23 f8 48 89 ef e8 f2 11 24 f8 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 a3 d2 17 f8 65 8b 05 4c 2c ca 76 85 c0 74 0a 5b 5d c3 e8 d0 73
RSP: 0018:ffffc9000c47f818 EFLAGS: 00000206
RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff1adc4b1
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: ffffffff904997c8 R08: 0000000000000001 R09: 0000000000000001
R10: ffffffff817c37c8 R11: 000000000000003f R12: 0000000000000002
R13: 0000000000000002 R14: dead000000000100 R15: dffffc0000000000
__debug_check_no_obj_freed lib/debugobjects.c:1002 [inline]
debug_check_no_obj_freed+0x20c/0x420 lib/debugobjects.c:1023
slab_free_hook mm/slub.c:1675 [inline]
slab_free_freelist_hook+0xde/0x190 mm/slub.c:1725
slab_free mm/slub.c:3483 [inline]
kmem_cache_free+0x8a/0x5b0 mm/slub.c:3499
anon_vma_free mm/rmap.c:132 [inline]
__put_anon_vma+0x112/0x390 mm/rmap.c:2226
put_anon_vma include/linux/rmap.h:111 [inline]
unlink_anon_vmas+0x56c/0x860 mm/rmap.c:437
free_pgtables+0x1ab/0x2f0 mm/memory.c:426
exit_mmap+0x1df/0x630 mm/mmap.c:3172
__mmput+0x122/0x4b0 kernel/fork.c:1115
mmput+0x58/0x60 kernel/fork.c:1136
exit_mm kernel/exit.c:501 [inline]
do_exit+0xabc/0x2a30 kernel/exit.c:812
do_group_exit+0x125/0x310 kernel/exit.c:922
get_signal+0x47f/0x2160 kernel/signal.c:2868
arch_do_signal_or_restart+0x2a9/0x1c40 arch/x86/kernel/signal.c:865
handle_signal_work kernel/entry/common.c:148 [inline]
exit_to_user_mode_loop kernel/entry/common.c:172 [inline]
exit_to_user_mode_prepare+0x17d/0x290 kernel/entry/common.c:209
__syscall_exit_to_user_mode_work kernel/entry/common.c:291 [inline]
syscall_exit_to_user_mode+0x19/0x60 kernel/entry/common.c:302
do_syscall_64+0x42/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f20c0a923c9
Code: Unable to access opcode bytes at RIP 0x7f20c0a9239f.
RSP: 002b:00007f20c0a1f2f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: 0000000000000001 RBX: 00007f20c0b1b4d0 RCX: 00007f20c0a923c9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f20c0b1b4dc
RBP: 00007f20c0b1b4dc R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f20c0ae7d28
R13: 00007f20c0ae7488 R14: 0000000020002f80 R15: 00007f20c0b1b4d8
----------------
Code disassembly (best guess):
0: 74 24 je 0x26
2: 10 e8 adc %ch,%al
4: aa stos %al,%es:(%rdi)
5: 9b fwait
6: 23 f8 and %eax,%edi
8: 48 89 ef mov %rbp,%rdi
b: e8 f2 11 24 f8 callq 0xf8241202
10: 81 e3 00 02 00 00 and $0x200,%ebx
16: 75 25 jne 0x3d
18: 9c pushfq
19: 58 pop %rax
1a: f6 c4 02 test $0x2,%ah
1d: 75 2d jne 0x4c
1f: 48 85 db test %rbx,%rbx
22: 74 01 je 0x25
24: fb sti
25: bf 01 00 00 00 mov $0x1,%edi
* 2a: e8 a3 d2 17 f8 callq 0xf817d2d2 <-- trapping instruction
2f: 65 8b 05 4c 2c ca 76 mov %gs:0x76ca2c4c(%rip),%eax # 0x76ca2c82
36: 85 c0 test %eax,%eax
38: 74 0a je 0x44
3a: 5b pop %rbx
3b: 5d pop %rbp
3c: c3 retq
3d: e8 .byte 0xe8
3e: d0 .byte 0xd0
3f: 73 .byte 0x73