Warning: Permanently added '[localhost]:13975' (ECDSA) to the list of known hosts.
2022/03/24 18:21:38 fuzzer started
2022/03/24 18:21:39 dialing manager at localhost:45699
[   85.558659][ T3678] cgroup: Unknown subsys name 'net'
[   85.764830][ T3678] cgroup: Unknown subsys name 'rlimit'
2022/03/24 18:21:40 syscalls: 3719
2022/03/24 18:21:40 code coverage: enabled
2022/03/24 18:21:40 comparison tracing: enabled
2022/03/24 18:21:40 extra coverage: enabled
2022/03/24 18:21:40 delay kcov mmap: mmap returned an invalid pointer
2022/03/24 18:21:40 setuid sandbox: enabled
2022/03/24 18:21:40 namespace sandbox: enabled
2022/03/24 18:21:40 Android sandbox: /sys/fs/selinux/policy does not exist
2022/03/24 18:21:40 fault injection: enabled
2022/03/24 18:21:40 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2022/03/24 18:21:40 net packet injection: enabled
2022/03/24 18:21:40 net device setup: enabled
2022/03/24 18:21:40 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2022/03/24 18:21:40 devlink PCI setup: PCI device 0000:00:10.0 is not available
2022/03/24 18:21:40 USB emulation: enabled
2022/03/24 18:21:40 hci packet injection: enabled
2022/03/24 18:21:40 wifi device emulation: enabled
2022/03/24 18:21:40 802.15.4 emulation: enabled
2022/03/24 18:21:40 fetching corpus: 0, signal 0/2000 (executing program)
2022/03/24 18:21:40 fetching corpus: 50, signal 31883/35657 (executing program)
2022/03/24 18:21:41 fetching corpus: 100, signal 50994/56435 (executing program)
2022/03/24 18:21:41 fetching corpus: 150, signal 65218/72271 (executing program)
2022/03/24 18:21:41 fetching corpus: 200, signal 76795/85415 (executing program)
2022/03/24 18:21:42 fetching corpus: 250, signal 83904/94106 (executing program)
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2022/03/24 18:21:43 fetching corpus: 450, signal 106528/122786 (executing program)
2022/03/24 18:21:43 fetching corpus: 500, signal 110966/128671 (executing program)
[   89.214785][ T1345] ieee802154 phy0 wpan0: encryption failed: -22
[   89.229449][ T1345] ieee802154 phy1 wpan1: encryption failed: -22
2022/03/24 18:21:43 fetching corpus: 550, signal 115337/134490 (executing program)
2022/03/24 18:21:44 fetching corpus: 600, signal 119739/140284 (executing program)
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2022/03/24 18:21:51 fetching corpus: 1800, signal 192103/241331 (executing program)
2022/03/24 18:21:51 fetching corpus: 1850, signal 194345/244586 (executing program)
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2022/03/24 18:21:53 fetching corpus: 1950, signal 198819/251063 (executing program)
2022/03/24 18:21:53 fetching corpus: 2000, signal 200930/254176 (executing program)
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2022/03/24 18:21:54 fetching corpus: 2100, signal 204872/260187 (executing program)
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2022/03/24 18:21:57 fetching corpus: 2650, signal 226175/291681 (executing program)
2022/03/24 18:21:58 fetching corpus: 2700, signal 227662/294067 (executing program)
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2022/03/24 18:21:58 fetching corpus: 2800, signal 231634/299670 (executing program)
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2022/03/24 18:21:59 fetching corpus: 2900, signal 234970/304667 (executing program)
2022/03/24 18:21:59 fetching corpus: 2950, signal 236522/307067 (executing program)
2022/03/24 18:21:59 fetching corpus: 3000, signal 237935/309324 (executing program)
2022/03/24 18:22:00 fetching corpus: 3050, signal 239334/311629 (executing program)
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2022/03/24 18:22:00 fetching corpus: 3200, signal 243519/318325 (executing program)
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2022/03/24 18:22:01 fetching corpus: 3300, signal 246366/322760 (executing program)
[  107.369844][    C2] ------------[ cut here ]------------
[  107.385666][    C2] WARNING: CPU: 2 PID: 3666 at net/core/skbuff.c:5295 skb_try_coalesce+0x1508/0x1900
[  107.403861][    C2] Modules linked in:
[  107.411123][    C2] CPU: 2 PID: 3666 Comm: sshd Not tainted 5.17.0-syzkaller-04443-ged4643521e6a #0
[  107.430007][    C2] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[  107.452485][    C2] RIP: 0010:skb_try_coalesce+0x1508/0x1900
[  107.463423][    C2] Code: 48 85 c0 0f 84 a9 f2 ff ff e8 54 0a 42 fa 49 8d 45 ff 48 89 44 24 20 49 8d 45 07 48 89 44 24 68 e9 8d f2 ff ff e8 38 0a 42 fa <0f> 0b e9 02 f7 ff ff e8 2c 0a 42 fa 48 8b 44 24 30 be 04 00 00 00
[  107.498149][    C2] RSP: 0018:ffffc90000570690 EFLAGS: 00010246
[  107.507902][    C2] RAX: 0000000000000000 RBX: 00000000000036c0 RCX: 0000000000000100
[  107.520144][    C2] RDX: ffff88801b5eba00 RSI: ffffffff8736b378 RDI: 0000000000000003
[  107.531774][    C2] RBP: ffff88801c3eb540 R08: 00000000000036c0 R09: 0000000000000000
[  107.544646][    C2] R10: ffffffff8736aa78 R11: 0000000000000000 R12: ffff88801c3eb7c0
[  107.557515][    C2] R13: 0000000000000002 R14: ffff888023a4cac0 R15: 0000000000003840
[  107.571737][    C2] FS:  00007fb88769d800(0000) GS:ffff88802cc00000(0000) knlGS:0000000000000000
[  107.587596][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  107.598033][    C2] CR2: 00007f44e710b7d8 CR3: 000000001c74b000 CR4: 0000000000150ee0
[  107.612416][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  107.626304][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  107.641482][    C2] Call Trace:
[  107.646713][    C2]  <IRQ>
[  107.651505][    C2]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[  107.663280][    C2]  tcp_try_coalesce+0x393/0x920
[  107.672253][    C2]  ? tcp_shifted_skb+0xf50/0xf50
[  107.680244][    C2]  ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[  107.690176][    C2]  ? tcp_try_rmem_schedule+0x964/0x1a60
[  107.699828][    C2]  tcp_queue_rcv+0x8a/0x6e0
[  107.707034][    C2]  tcp_data_queue+0x11fd/0x4bb0
[  107.715369][    C2]  ? tcp_validate_incoming+0x6ec/0x1c40
[  107.725093][    C2]  ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[  107.734711][    C2]  ? tcp_urg+0x108/0xb40
[  107.740980][    C2]  ? tcp_data_ready+0x520/0x520
[  107.748166][    C2]  ? inet_reqsk_alloc+0x630/0x710
[  107.755797][    C2]  ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[  107.763396][    C2]  ? ktime_get+0x30b/0x470
[  107.783328][    C2]  tcp_rcv_established+0x81e/0x1ff0
[  107.791119][    C2]  ? lock_release+0x720/0x720
[  107.797112][    C2]  ? tcp_data_queue+0x4bb0/0x4bb0
[  107.803694][    C2]  tcp_v4_do_rcv+0x65e/0x980
[  107.809567][    C2]  tcp_v4_rcv+0x27d7/0x3170
[  107.816440][    C2]  ? tcp_v4_early_demux+0x9f0/0x9f0
[  107.823282][    C2]  ? lock_release+0x720/0x720
[  107.829612][    C2]  ip_protocol_deliver_rcu+0xa3/0xf30
[  107.838221][    C2]  ip_local_deliver_finish+0x20a/0x370
[  107.846262][    C2]  ip_local_deliver+0x1b3/0x200
[  107.854658][    C2]  ip_rcv_finish+0x1cb/0x2f0
[  107.860053][    C2]  ip_rcv+0xaa/0xd0
[  107.866589][    C2]  ? ip_local_deliver+0x200/0x200
[  107.891234][    C2]  __netif_receive_skb_one_core+0x114/0x180
[  107.901615][    C2]  ? __netif_receive_skb_core+0x3850/0x3850
[  107.924327][    C2]  ? mark_held_locks+0x9f/0xe0
[  107.931784][    C2]  __netif_receive_skb+0x24/0x1b0
[  107.940626][    C2]  process_backlog+0x3a0/0x800
[  107.947682][    C2]  ? mark_held_locks+0x9f/0xe0
[  107.954630][    C2]  __napi_poll+0xb3/0x6e0
[  107.960026][    C2]  net_rx_action+0x8ec/0xc60
[  107.966286][    C2]  ? napi_threaded_poll+0x520/0x520
[  107.975007][    C2]  __do_softirq+0x29b/0x9c2
[  107.983858][    C2]  do_softirq.part.0+0xde/0x130
[  107.991410][    C2]  </IRQ>
[  107.996095][    C2]  <TASK>
[  108.001270][    C2]  ? ip_finish_output2+0x7a2/0x2170
[  108.010625][    C2]  __local_bh_enable_ip+0x102/0x120
[  108.020317][    C2]  ip_finish_output2+0x7d0/0x2170
[  108.028781][    C2]  ? ip_fragment.constprop.0+0x240/0x240
[  108.043470][    C2]  ? ip_mc_finish_output+0x530/0x530
[  108.052768][    C2]  __ip_finish_output+0x396/0x650
[  108.062475][    C2]  ip_finish_output+0x32/0x200
[  108.070496][    C2]  ip_output+0x196/0x310
[  108.078015][    C2]  __ip_queue_xmit+0x8fe/0x1bb0
[  108.086940][    C2]  __tcp_transmit_skb+0x187d/0x3810
[  108.096494][    C2]  ? __tcp_select_window+0xdb0/0xdb0
[  108.104892][    C2]  ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[  108.115473][    C2]  ? skb_release_data+0x12b/0x7e0
[  108.123596][    C2]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[  108.134215][    C2]  ? __phys_addr+0xc4/0x140
[  108.141492][    C2]  __tcp_retransmit_skb+0x5f9/0x29b0
[  108.151447][    C2]  ? tcp_push_one+0x100/0x100
[  108.158375][    C2]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[  108.167574][    C2]  ? tcp_rack_mark_lost+0xa9/0x2b0
[  108.176559][    C2]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[  108.186693][    C2]  ? __mod_timer+0x83c/0xe30
[  108.194671][    C2]  tcp_retransmit_skb+0x2a/0x360
[  108.202451][    C2]  tcp_xmit_retransmit_queue.part.0+0x3fa/0x990
[  108.211859][    C2]  tcp_xmit_retransmit_queue+0x57/0x70
[  108.221434][    C2]  tcp_xmit_recovery+0x86/0x180
[  108.228115][    C2]  tcp_ack+0x2781/0x5900
[  108.234204][    C2]  ? tcp_fastretrans_alert+0x2ec0/0x2ec0
[  108.241086][    C2]  ? tcp_reset+0x4a0/0x4a0
[  108.247228][    C2]  ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[  108.258764][    C2]  ? ktime_get+0x30b/0x470
[  108.267656][    C2]  tcp_rcv_established+0x5d9/0x1ff0
[  108.276002][    C2]  ? __release_sock+0xd0/0x3b0
[  108.282983][    C2]  ? tcp_data_queue+0x4bb0/0x4bb0
[  108.289776][    C2]  tcp_v4_do_rcv+0x65e/0x980
[  108.297577][    C2]  __release_sock+0x134/0x3b0
[  108.306198][    C2]  release_sock+0x54/0x1b0
[  108.313317][    C2]  tcp_sendmsg+0x36/0x40
[  108.319845][    C2]  inet_sendmsg+0x99/0xe0
[  108.325370][    C2]  ? inet_send_prepare+0x4e0/0x4e0
[  108.333440][    C2]  sock_sendmsg+0xcf/0x120
[  108.340851][    C2]  sock_write_iter+0x289/0x3c0
[  108.351627][    C2]  ? sock_sendmsg+0x120/0x120
[  108.357411][    C2]  ? aa_path_link+0x2f0/0x2f0
[  108.364840][    C2]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[  108.375324][    C2]  new_sync_write+0x431/0x660
[  108.383516][    C2]  ? new_sync_read+0x6e0/0x6e0
[  108.391927][    C2]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[  108.403037][    C2]  ? security_file_permission+0xab/0xd0
[  108.415241][    C2]  vfs_write+0x7c9/0xad0
[  108.422045][    C2]  ksys_write+0x1ee/0x250
[  108.430220][    C2]  ? __ia32_sys_read+0xb0/0xb0
[  108.439008][    C2]  ? syscall_enter_from_user_mode+0x21/0x70
[  108.449426][    C2]  do_syscall_64+0x35/0xb0
[  108.457979][    C2]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[  108.469146][    C2] RIP: 0033:0x7fb8873259a3
[  108.476656][    C2] Code: 8b 15 d9 f4 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
[  108.507389][    C2] RSP: 002b:00007fffe3d32f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  108.519237][    C2] RAX: ffffffffffffffda RBX: 0000564062262600 RCX: 00007fb8873259a3
[  108.528573][    C2] RDX: 0000000000002760 RSI: 00005640622a2db0 RDI: 0000000000000007
[  108.539369][    C2] RBP: 0000564062278f10 R08: 0000000000000000 R09: 00007fffe3dec080
[  108.549486][    C2] R10: 00007fffe3dec0f0 R11: 0000000000000246 R12: 000000000000006b
[  108.560779][    C2] R13: 0000000000002760 R14: 00005640622746a0 R15: 000056406226b340
[  108.572970][    C2]  </TASK>
[  108.578171][    C2] Kernel panic - not syncing: panic_on_warn set ...
[  108.604078][    C2] CPU: 2 PID: 3666 Comm: sshd Not tainted 5.17.0-syzkaller-04443-ged4643521e6a #0
[  108.617764][    C2] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[  108.634605][    C2] Call Trace:
[  108.639628][    C2]  <IRQ>
[  108.644705][    C2]  dump_stack_lvl+0xcd/0x134
[  108.652566][    C2]  panic+0x2b0/0x6dd
[  108.659839][    C2]  ? __warn_printk+0xf3/0xf3
[  108.667993][    C2]  ? __warn.cold+0x1d1/0x2cf
[  108.674886][    C2]  ? skb_try_coalesce+0x1508/0x1900
[  108.683853][    C2]  __warn.cold+0x1ec/0x2cf
[  108.691450][    C2]  ? skb_try_coalesce+0x1508/0x1900
[  108.701346][    C2]  report_bug+0x1bd/0x210
[  108.708869][    C2]  handle_bug+0x3c/0x60
[  108.714506][    C2]  exc_invalid_op+0x14/0x40
[  108.720815][    C2]  asm_exc_invalid_op+0x12/0x20
[  108.727936][    C2] RIP: 0010:skb_try_coalesce+0x1508/0x1900
[  108.738709][    C2] Code: 48 85 c0 0f 84 a9 f2 ff ff e8 54 0a 42 fa 49 8d 45 ff 48 89 44 24 20 49 8d 45 07 48 89 44 24 68 e9 8d f2 ff ff e8 38 0a 42 fa <0f> 0b e9 02 f7 ff ff e8 2c 0a 42 fa 48 8b 44 24 30 be 04 00 00 00
[  108.774630][    C2] RSP: 0018:ffffc90000570690 EFLAGS: 00010246
[  108.786047][    C2] RAX: 0000000000000000 RBX: 00000000000036c0 RCX: 0000000000000100
[  108.798740][    C2] RDX: ffff88801b5eba00 RSI: ffffffff8736b378 RDI: 0000000000000003
[  108.811428][    C2] RBP: ffff88801c3eb540 R08: 00000000000036c0 R09: 0000000000000000
[  108.824273][    C2] R10: ffffffff8736aa78 R11: 0000000000000000 R12: ffff88801c3eb7c0
[  108.839137][    C2] R13: 0000000000000002 R14: ffff888023a4cac0 R15: 0000000000003840
[  108.853862][    C2]  ? skb_try_coalesce+0xc08/0x1900
[  108.862389][    C2]  ? skb_try_coalesce+0x1508/0x1900
[  108.871605][    C2]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[  108.882363][    C2]  tcp_try_coalesce+0x393/0x920
[  108.890828][    C2]  ? tcp_shifted_skb+0xf50/0xf50
[  108.899210][    C2]  ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[  108.908998][    C2]  ? tcp_try_rmem_schedule+0x964/0x1a60
[  108.919168][    C2]  tcp_queue_rcv+0x8a/0x6e0
[  108.927668][    C2]  tcp_data_queue+0x11fd/0x4bb0
[  108.936248][    C2]  ? tcp_validate_incoming+0x6ec/0x1c40
[  108.960947][    C2]  ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[  108.969969][    C2]  ? tcp_urg+0x108/0xb40
[  108.977082][    C2]  ? tcp_data_ready+0x520/0x520
[  108.985955][    C2]  ? inet_reqsk_alloc+0x630/0x710
[  108.994263][    C2]  ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[  109.005282][    C2]  ? ktime_get+0x30b/0x470
[  109.012893][    C2]  tcp_rcv_established+0x81e/0x1ff0
[  109.020686][    C2]  ? lock_release+0x720/0x720
[  109.028414][    C2]  ? tcp_data_queue+0x4bb0/0x4bb0
[  109.036594][    C2]  tcp_v4_do_rcv+0x65e/0x980
[  109.043113][    C2]  tcp_v4_rcv+0x27d7/0x3170
[  109.050317][    C2]  ? tcp_v4_early_demux+0x9f0/0x9f0
[  109.057035][    C2]  ? lock_release+0x720/0x720
[  109.064292][    C2]  ip_protocol_deliver_rcu+0xa3/0xf30
[  109.072967][    C2]  ip_local_deliver_finish+0x20a/0x370
[  109.082710][    C2]  ip_local_deliver+0x1b3/0x200
[  109.091777][    C2]  ip_rcv_finish+0x1cb/0x2f0
[  109.100562][    C2]  ip_rcv+0xaa/0xd0
[  109.107338][    C2]  ? ip_local_deliver+0x200/0x200
[  109.116871][    C2]  __netif_receive_skb_one_core+0x114/0x180
[  109.128060][    C2]  ? __netif_receive_skb_core+0x3850/0x3850
[  109.138574][    C2]  ? mark_held_locks+0x9f/0xe0
[  109.146007][    C2]  __netif_receive_skb+0x24/0x1b0
[  109.155084][    C2]  process_backlog+0x3a0/0x800
[  109.164037][    C2]  ? mark_held_locks+0x9f/0xe0
[  109.172785][    C2]  __napi_poll+0xb3/0x6e0
[  109.179610][    C2]  net_rx_action+0x8ec/0xc60
[  109.187109][    C2]  ? napi_threaded_poll+0x520/0x520
[  109.194017][    C2]  __do_softirq+0x29b/0x9c2
[  109.201611][    C2]  do_softirq.part.0+0xde/0x130
[  109.209448][    C2]  </IRQ>
[  109.213957][    C2]  <TASK>
[  109.219030][    C2]  ? ip_finish_output2+0x7a2/0x2170
[  109.228661][    C2]  __local_bh_enable_ip+0x102/0x120
[  109.237114][    C2]  ip_finish_output2+0x7d0/0x2170
[  109.243628][    C2]  ? ip_fragment.constprop.0+0x240/0x240
[  109.251062][    C2]  ? ip_mc_finish_output+0x530/0x530
[  109.258704][    C2]  __ip_finish_output+0x396/0x650
[  109.267058][    C2]  ip_finish_output+0x32/0x200
[  109.275493][    C2]  ip_output+0x196/0x310
[  109.281666][    C2]  __ip_queue_xmit+0x8fe/0x1bb0
[  109.288945][    C2]  __tcp_transmit_skb+0x187d/0x3810
[  109.296964][    C2]  ? __tcp_select_window+0xdb0/0xdb0
[  109.306464][    C2]  ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[  109.332152][    C2]  ? skb_release_data+0x12b/0x7e0
[  109.340565][    C2]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[  109.351314][    C2]  ? __phys_addr+0xc4/0x140
[  109.358799][    C2]  __tcp_retransmit_skb+0x5f9/0x29b0
[  109.368426][    C2]  ? tcp_push_one+0x100/0x100
[  109.375653][    C2]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[  109.397515][    C2]  ? tcp_rack_mark_lost+0xa9/0x2b0
[  109.406335][    C2]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[  109.417629][    C2]  ? __mod_timer+0x83c/0xe30
[  109.424392][    C2]  tcp_retransmit_skb+0x2a/0x360
[  109.432947][    C2]  tcp_xmit_retransmit_queue.part.0+0x3fa/0x990
[  109.455191][    C2]  tcp_xmit_retransmit_queue+0x57/0x70
[  109.464740][    C2]  tcp_xmit_recovery+0x86/0x180
[  109.472062][    C2]  tcp_ack+0x2781/0x5900
[  109.479020][    C2]  ? tcp_fastretrans_alert+0x2ec0/0x2ec0
[  109.487816][    C2]  ? tcp_reset+0x4a0/0x4a0
[  109.495946][    C2]  ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[  109.507058][    C2]  ? ktime_get+0x30b/0x470
[  109.517164][    C2]  tcp_rcv_established+0x5d9/0x1ff0
[  109.525086][    C2]  ? __release_sock+0xd0/0x3b0
[  109.532121][    C2]  ? tcp_data_queue+0x4bb0/0x4bb0
[  109.540728][    C2]  tcp_v4_do_rcv+0x65e/0x980
[  109.548090][    C2]  __release_sock+0x134/0x3b0
[  109.555977][    C2]  release_sock+0x54/0x1b0
[  109.562949][    C2]  tcp_sendmsg+0x36/0x40
[  109.569437][    C2]  inet_sendmsg+0x99/0xe0
[  109.576407][    C2]  ? inet_send_prepare+0x4e0/0x4e0
[  109.584443][    C2]  sock_sendmsg+0xcf/0x120
[  109.592393][    C2]  sock_write_iter+0x289/0x3c0
[  109.600223][    C2]  ? sock_sendmsg+0x120/0x120
[  109.609020][    C2]  ? aa_path_link+0x2f0/0x2f0
[  109.616318][    C2]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[  109.627223][    C2]  new_sync_write+0x431/0x660
[  109.636001][    C2]  ? new_sync_read+0x6e0/0x6e0
[  109.645099][    C2]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[  109.655244][    C2]  ? security_file_permission+0xab/0xd0
[  109.664506][    C2]  vfs_write+0x7c9/0xad0
[  109.671863][    C2]  ksys_write+0x1ee/0x250
[  109.679152][    C2]  ? __ia32_sys_read+0xb0/0xb0
[  109.687480][    C2]  ? syscall_enter_from_user_mode+0x21/0x70
[  109.698420][    C2]  do_syscall_64+0x35/0xb0
[  109.706845][    C2]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[  109.716468][    C2] RIP: 0033:0x7fb8873259a3
[  109.723994][    C2] Code: 8b 15 d9 f4 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
[  109.757575][    C2] RSP: 002b:00007fffe3d32f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  109.772592][    C2] RAX: ffffffffffffffda RBX: 0000564062262600 RCX: 00007fb8873259a3
[  109.785619][    C2] RDX: 0000000000002760 RSI: 00005640622a2db0 RDI: 0000000000000007
[  109.799913][    C2] RBP: 0000564062278f10 R08: 0000000000000000 R09: 00007fffe3dec080
[  109.813855][    C2] R10: 00007fffe3dec0f0 R11: 0000000000000246 R12: 000000000000006b
[  109.827501][    C2] R13: 0000000000002760 R14: 00005640622746a0 R15: 000056406226b340
[  109.840918][    C2]  </TASK>
[  109.860918][    C2] Kernel Offset: disabled
[  109.868427][    C2] Rebooting in 86400 seconds..

VM DIAGNOSIS:
18:22:02  Registers:
info registers vcpu 0
RAX=0000003c68695947 RBX=0000000000000001 RCX=00000000000006e0 RDX=000000000000003c
RSI=ffff88802ca272c0 RDI=0000000000004aa6 RBP=ffff88802ca272c0 RSP=ffffc90002917b98
R8 =000000000000003f R9 =0000000000000000 R10=ffffffff816b3697 R11=0000000000000001
R12=0000000000004aa6 R13=0000000000000019 R14=ffff88802ca2a600 R15=0000000000000000
RIP=ffffffff81324671 RFL=00000006 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS   [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 000000c00002e090 ffffffff 00c00000
GS =0000 ffff88802ca00000 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT=     fffffe0000001000 0000007f
IDT=     fffffe0000000000 00000fff
CR0=80050033 CR2=000000c001ba5000 CR3=000000001b27d000 CR4=00150ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
DR6=00000000fffe0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=b25ac15691a442ca15a0a3540aca5349 XMM01=00000000000000000000000000000000
XMM02=0000000000000000414fffffe0000000 XMM03=32322035312e322e302e303120323932
XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000
XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000043c82 RBX=ffff88802cd3abc0 RCX=1ffffffff2002186 RDX=0000000000000000
RSI=0000000000000201 RDI=0000000000000000 RBP=ffff88802cb3abd4 RSP=ffffc900028a7898
R8 =0000000000000001 R9 =ffffffff8ffc5a07 R10=0000000000000001 R11=0000000000000000
R12=ffffed10059a757a R13=ffff88802cd3abd4 R14=dffffc0000000000 R15=ffff88802cb3abc0
RIP=ffffffff813415c8 RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 ffffffff 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS   [-WA]
DS =0000 0000000000000000 ffffffff 00000000
FS =0000 000000c000100090 ffffffff 00000000
GS =0000 ffff88802cb00000 ffffffff 00000000
LDT=0000 0000000000000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT=     fffffe0000048000 0000007f
IDT=     fffffe0000000000 00000fff
CR0=80050033 CR2=000000c00064bc78 CR3=000000001b27d000 CR4=00150ee0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
DR6=00000000fffe0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=000000000000000040b47dc862188b41 XMM01=00000000000000000000000000000000
XMM02=00000000000000004167b66700000000 XMM03=02020202020202020202020202020202
XMM04=02020202020202020202020202020202 XMM05=02020202020202020202020202020202
XMM06=02020202020202020202020202020202 XMM07=02020202020202020202020202020202
XMM08=577f84fc643d1384fc8062ab81fc1472 XMM09=8c43f787fc14b84187fc20e73b87fcba
XMM10=fcabfa4c81fc41e84d88fc988d0388fc XMM11=84fce9077f81fcb3916781fc71344d81
XMM12=7987fcff653d87fc9a8f7f84fcf04410 XMM13=06060606060606060606060606060606
XMM14=06060606060606060606060606060606 XMM15=00000000000000000000000000000000
info registers vcpu 2
RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd
RSI=ffffffff844f9a0c RDI=ffffffff907e1440 RBP=ffffffff907e1400 RSP=ffffc90000570050
R8 =0000000000000067 R9 =0000000000000000 R10=ffffffff844f99fd R11=000000000000001f
R12=0000000000000000 R13=fffffbfff20fc2d3 R14=fffffbfff20fc28a R15=dffffc0000000000
RIP=ffffffff844f9a32 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS   [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 00007fb88769d800 ffffffff 00c00000
GS =0000 ffff88802cc00000 ffffffff 00c00000
LDT=0000 0000000000000000 00000000 00000000
TR =0040 fffffe0000091000 00004087 00008b00 DPL=0 TSS64-busy
GDT=     fffffe000008f000 0000007f
IDT=     fffffe0000000000 00000fff
CR0=80050033 CR2=00007f44e710b7d8 CR3=000000001c74b000 CR4=00150ee0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
DR6=00000000fffe0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=000000000000000000000000000001a4 XMM01=be65bcf52ca058033fb3512babcb6cdf
XMM02=ecab333608fe96fb93fe9e627661fbca XMM03=2cd5d68c4d00c5e4ab5ad98b1d3ad997
XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000
XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=0e0d0c0f0a09080b0605040702010003
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 3
RAX=00000000000696c8 RBX=0000000000000000 RCX=1ffffffff2002b46 RDX=0000000000000000
RSI=0000000000000101 RDI=0000000000000000 RBP=ffff88801c540098 RSP=ffffc9000059f7e0
R8 =0000000000000001 R9 =ffffffff8ffc5a17 R10=0000000000000001 R11=0000000000000000
R12=0000000000000000 R13=ffffed10038a8013 R14=0000000000000001 R15=ffff88802cd3abc0
RIP=ffffffff813415c8 RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS   [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 0000000000000000 ffffffff 00c00000
GS =0000 ffff88802cd00000 ffffffff 00c00000
LDT=0000 0000000000000000 00000000 00000000
TR =0040 fffffe00000d8000 00004087 00008b00 DPL=0 TSS64-busy
GDT=     fffffe00000d6000 0000007f
IDT=     fffffe0000000000 00000fff
CR0=80050033 CR2=000000c00194e130 CR3=000000001c74b000 CR4=00150ee0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
DR6=00000000fffe0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=000000000000000000000000000001a4 XMM01=00000000000000000000000000000000
XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000
XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000
XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000