[ 65.184827][ T38] audit: type=1400 audit(1648063947.497:74): avc: denied { write } for pid=3573 comm="sh" path="pipe:[29720]" dev="pipefs" ino=29720 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1 Warning: Permanently added '[localhost]:6848' (ECDSA) to the list of known hosts. [ 68.839999][ T38] audit: type=1400 audit(1648063951.177:75): avc: denied { execute } for pid=3648 comm="sh" name="syz-fuzzer" dev="sda1" ino=1134 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 68.870895][ T38] audit: type=1400 audit(1648063951.177:76): avc: denied { execute_no_trans } for pid=3648 comm="sh" path="/syz-fuzzer" dev="sda1" ino=1134 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 2022/03/23 19:32:31 fuzzer started 2022/03/23 19:32:31 dialing manager at localhost:33447 [ 69.890514][ T38] audit: type=1400 audit(1648063952.237:77): avc: denied { mounton } for pid=3673 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1136 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 69.899094][ T3673] cgroup: Unknown subsys name 'net' [ 69.918212][ T38] audit: type=1400 audit(1648063952.237:78): avc: denied { mount } for pid=3673 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 69.960742][ T38] audit: type=1400 audit(1648063952.307:79): avc: denied { unmount } for pid=3673 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 70.165157][ T3673] cgroup: Unknown subsys name 'rlimit' [ 70.326816][ T38] audit: type=1400 audit(1648063952.667:80): avc: denied { mounton } for pid=3673 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 70.358477][ T38] audit: type=1400 audit(1648063952.687:81): avc: denied { mount } for pid=3673 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 2022/03/23 19:32:32 syscalls: 3738 2022/03/23 19:32:32 code coverage: enabled 2022/03/23 19:32:32 comparison tracing: enabled 2022/03/23 19:32:32 extra coverage: enabled 2022/03/23 19:32:32 delay kcov mmap: mmap returned an invalid pointer 2022/03/23 19:32:32 setuid sandbox: enabled 2022/03/23 19:32:32 namespace sandbox: enabled 2022/03/23 19:32:32 Android sandbox: enabled 2022/03/23 19:32:32 fault injection: enabled 2022/03/23 19:32:32 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2022/03/23 19:32:32 net packet injection: enabled 2022/03/23 19:32:32 net device setup: enabled 2022/03/23 19:32:32 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/03/23 19:32:32 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/03/23 19:32:32 USB emulation: enabled 2022/03/23 19:32:32 hci packet injection: enabled 2022/03/23 19:32:32 wifi device emulation: enabled 2022/03/23 19:32:32 802.15.4 emulation: enabled [ 70.393570][ T38] audit: type=1400 audit(1648063952.687:82): avc: denied { setattr } for pid=3673 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=760 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 2022/03/23 19:32:32 fetching corpus: 0, signal 0/2000 (executing program) [ 70.426683][ T38] audit: type=1400 audit(1648063952.687:83): avc: denied { create } for pid=3673 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 70.470575][ T38] audit: type=1400 audit(1648063952.687:84): avc: denied { write } for pid=3673 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 70.502524][ T38] audit: type=1400 audit(1648063952.687:85): avc: denied { read } for pid=3673 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 2022/03/23 19:32:33 fetching corpus: 50, signal 39749/43461 (executing program) 2022/03/23 19:32:33 fetching corpus: 100, signal 56768/62153 (executing program) 2022/03/23 19:32:33 fetching corpus: 150, signal 70342/77359 (executing program) 2022/03/23 19:32:33 fetching corpus: 200, signal 80786/89386 (executing program) 2022/03/23 19:32:33 fetching corpus: 250, signal 88800/98948 (executing program) 2022/03/23 19:32:33 fetching corpus: 300, signal 95791/107523 (executing program) 2022/03/23 19:32:34 fetching corpus: 350, signal 103231/116445 (executing program) 2022/03/23 19:32:34 fetching corpus: 400, signal 109580/124276 (executing program) 2022/03/23 19:32:34 fetching corpus: 450, signal 113087/129271 (executing program) 2022/03/23 19:32:34 fetching corpus: 500, signal 121598/139125 (executing program) 2022/03/23 19:32:34 fetching corpus: 550, signal 127414/146297 (executing program) 2022/03/23 19:32:35 fetching corpus: 600, signal 132409/152634 (executing program) 2022/03/23 19:32:35 fetching corpus: 650, signal 135121/156799 (executing program) 2022/03/23 19:32:35 fetching corpus: 700, signal 138337/161417 (executing program) 2022/03/23 19:32:35 fetching corpus: 750, signal 142686/167088 (executing program) 2022/03/23 19:32:35 fetching corpus: 800, signal 146862/172565 (executing program) 2022/03/23 19:32:36 fetching corpus: 850, signal 149806/176825 (executing program) 2022/03/23 19:32:36 fetching corpus: 900, signal 153216/181452 (executing program) 2022/03/23 19:32:36 fetching corpus: 950, signal 157073/186511 (executing program) 2022/03/23 19:32:36 fetching corpus: 1000, signal 159930/190637 (executing program) 2022/03/23 19:32:36 fetching corpus: 1050, signal 165540/197310 (executing program) 2022/03/23 19:32:37 fetching corpus: 1100, signal 168248/201226 (executing program) 2022/03/23 19:32:37 fetching corpus: 1150, signal 171065/205250 (executing program) 2022/03/23 19:32:37 fetching corpus: 1200, signal 174259/209625 (executing program) 2022/03/23 19:32:37 fetching corpus: 1250, signal 176497/213018 (executing program) 2022/03/23 19:32:37 fetching corpus: 1300, signal 179965/217601 (executing program) [ 75.682066][ C3] ------------[ cut here ]------------ [ 75.691934][ C3] WARNING: CPU: 3 PID: 3644 at net/core/skbuff.c:5295 skb_try_coalesce+0x1508/0x1900 [ 75.704121][ C3] Modules linked in: [ 75.710765][ C3] CPU: 3 PID: 3644 Comm: sshd Not tainted 5.17.0-syzkaller-02172-g6b1f86f8e9c7 #0 [ 75.724517][ C3] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 [ 75.734982][ C3] RIP: 0010:skb_try_coalesce+0x1508/0x1900 [ 75.742526][ C3] Code: 48 85 c0 0f 84 a9 f2 ff ff e8 a4 8d 41 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 88 8d 41 fa <0f> 0b e9 02 f7 ff ff e8 7c 8d 41 fa 48 8b 44 24 30 be 04 00 00 00 [ 75.770134][ C3] RSP: 0018:ffffc900007e8690 EFLAGS: 00010246 [ 75.778072][ C3] RAX: 0000000000000000 RBX: 0000000000002310 RCX: 0000000000000100 [ 75.788972][ C3] RDX: ffff888025f70000 RSI: ffffffff873660e8 RDI: 0000000000000003 [ 75.799336][ C3] RBP: ffff88801c9855e8 R08: 0000000000002310 R09: 0000000000000000 [ 75.810339][ C3] R10: ffffffff873657e8 R11: 0000000000000000 R12: ffff88801b4efa00 [ 75.821897][ C3] R13: 0000000000000003 R14: ffff888017fdcac0 R15: 0000000000002490 [ 75.834241][ C3] FS: 00007f5d8b201800(0000) GS:ffff88802cd00000(0000) knlGS:0000000000000000 [ 75.845291][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.853976][ C3] CR2: 000000c001b82018 CR3: 00000000186a4000 CR4: 0000000000150ee0 [ 75.864190][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 75.874122][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 75.884140][ C3] Call Trace: [ 75.887548][ C3] [ 75.890370][ C3] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 75.896991][ C3] tcp_try_coalesce+0x393/0x920 [ 75.902474][ C3] ? tcp_shifted_skb+0xf50/0xf50 [ 75.908481][ C3] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 75.916277][ C3] ? tcp_try_rmem_schedule+0x964/0x1a60 [ 75.922337][ C3] tcp_queue_rcv+0x8a/0x6e0 [ 75.926823][ C3] tcp_data_queue+0x11fd/0x4bb0 [ 75.932157][ C3] ? tcp_validate_incoming+0x6ec/0x1c40 [ 75.938220][ C3] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 75.944889][ C3] ? tcp_urg+0x108/0xb40 [ 75.950042][ C3] ? tcp_data_ready+0x520/0x520 [ 75.956157][ C3] ? inet_reqsk_alloc+0x620/0x710 [ 75.962552][ C3] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 75.970141][ C3] ? ktime_get+0x30b/0x470 [ 75.975749][ C3] tcp_rcv_established+0x81e/0x1ff0 [ 75.982428][ C3] ? lock_release+0x720/0x720 [ 75.989090][ C3] ? tcp_data_queue+0x4bb0/0x4bb0 [ 75.995577][ C3] tcp_v4_do_rcv+0x65e/0x980 [ 76.001358][ C3] tcp_v4_rcv+0x27d7/0x3170 [ 76.006976][ C3] ? tcp_v4_early_demux+0x9f0/0x9f0 [ 76.013544][ C3] ? lock_release+0x720/0x720 [ 76.019446][ C3] ip_protocol_deliver_rcu+0xa3/0xf30 [ 76.026240][ C3] ip_local_deliver_finish+0x20a/0x370 [ 76.033224][ C3] ip_local_deliver+0x1b3/0x200 [ 76.038664][ C3] ip_rcv_finish+0x1cb/0x2f0 [ 76.044596][ C3] ip_rcv+0xaa/0xd0 [ 76.050234][ C3] ? ip_local_deliver+0x200/0x200 [ 76.057802][ C3] __netif_receive_skb_one_core+0x114/0x180 [ 76.065984][ C3] ? __netif_receive_skb_core+0x3850/0x3850 [ 76.072365][ C3] ? mark_held_locks+0x9f/0xe0 [ 76.077787][ C3] __netif_receive_skb+0x24/0x1b0 [ 76.083121][ C3] process_backlog+0x3a0/0x800 [ 76.087980][ C3] ? mark_held_locks+0x9f/0xe0 [ 76.093088][ C3] __napi_poll+0xb3/0x6e0 [ 76.097510][ C3] net_rx_action+0x8ec/0xc60 [ 76.102496][ C3] ? napi_threaded_poll+0x520/0x520 [ 76.108457][ C3] __do_softirq+0x29b/0x9c2 [ 76.114254][ C3] do_softirq.part.0+0xde/0x130 [ 76.120412][ C3] [ 76.123932][ C3] [ 76.127553][ C3] ? ip_finish_output2+0x7a2/0x2170 [ 76.134341][ C3] __local_bh_enable_ip+0x102/0x120 [ 76.140945][ C3] ip_finish_output2+0x7d0/0x2170 [ 76.146700][ C3] ? ip_fragment.constprop.0+0x240/0x240 [ 76.153369][ C3] ? ip_mc_finish_output+0x530/0x530 [ 76.159844][ C3] __ip_finish_output+0x396/0x650 [ 76.165494][ C3] ip_finish_output+0x32/0x200 [ 76.171251][ C3] ip_output+0x196/0x310 [ 76.176508][ C3] __ip_queue_xmit+0x8fe/0x1bb0 [ 76.183459][ C3] __tcp_transmit_skb+0x187d/0x3810 [ 76.189665][ C3] ? __tcp_select_window+0xdb0/0xdb0 [ 76.195153][ C3] ? kmem_cache_alloc_node_trace+0x3e5/0x5b0 [ 76.201852][ C3] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 76.207763][ C3] ? skb_release_data+0x12b/0x7e0 [ 76.213587][ C3] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 76.220543][ C3] ? __phys_addr+0xc4/0x140 [ 76.225167][ C3] __tcp_retransmit_skb+0x5f9/0x29b0 [ 76.232712][ C3] ? tcp_push_one+0x100/0x100 [ 76.237680][ C3] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 76.244284][ C3] ? tcp_rack_mark_lost+0xa9/0x2b0 [ 76.249845][ C3] ? tcp_rack_skb_timeout+0xf0/0xf0 [ 76.255654][ C3] tcp_retransmit_skb+0x2a/0x360 [ 76.261070][ C3] tcp_xmit_retransmit_queue.part.0+0x3fa/0x990 [ 76.267429][ C3] tcp_xmit_retransmit_queue+0x57/0x70 [ 76.273739][ C3] tcp_xmit_recovery+0x86/0x180 [ 76.278833][ C3] tcp_ack+0x2781/0x5900 [ 76.283429][ C3] ? tcp_fastretrans_alert+0x2ec0/0x2ec0 [ 76.289476][ C3] ? tcp_reset+0x4a0/0x4a0 [ 76.294064][ C3] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 76.301955][ C3] ? ktime_get+0x30b/0x470 [ 76.306056][ C3] tcp_rcv_established+0x5d9/0x1ff0 [ 76.311199][ C3] ? __release_sock+0xd0/0x3b0 [ 76.316043][ C3] ? tcp_data_queue+0x4bb0/0x4bb0 [ 76.321178][ C3] tcp_v4_do_rcv+0x65e/0x980 [ 76.325706][ C3] __release_sock+0x134/0x3b0 [ 76.330493][ C3] release_sock+0x54/0x1b0 [ 76.334979][ C3] tcp_sendmsg+0x36/0x40 [ 76.339345][ C3] inet_sendmsg+0x99/0xe0 [ 76.343958][ C3] ? inet_send_prepare+0x4e0/0x4e0 [ 76.350215][ C3] sock_sendmsg+0xcf/0x120 [ 76.355648][ C3] sock_write_iter+0x289/0x3c0 [ 76.362029][ C3] ? sock_sendmsg+0x120/0x120 [ 76.367322][ C3] ? inode_has_perm+0x1a2/0x220 [ 76.372531][ C3] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 76.379066][ C3] new_sync_write+0x431/0x660 [ 76.384167][ C3] ? new_sync_read+0x6e0/0x6e0 [ 76.390049][ C3] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 76.397105][ C3] ? security_file_permission+0xab/0xd0 [ 76.403827][ C3] vfs_write+0x7cd/0xae0 [ 76.409143][ C3] ksys_write+0x1ee/0x250 [ 76.414378][ C3] ? __ia32_sys_read+0xb0/0xb0 [ 76.419331][ C3] ? syscall_enter_from_user_mode+0x21/0x70 [ 76.426039][ C3] do_syscall_64+0x35/0xb0 [ 76.431000][ C3] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 76.437351][ C3] RIP: 0033:0x7f5d8b3259a3 [ 76.441961][ C3] 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 [ 76.463194][ C3] RSP: 002b:00007ffdfbd77098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 76.471459][ C3] RAX: ffffffffffffffda RBX: 00005645a22eaf30 RCX: 00007f5d8b3259a3 [ 76.479930][ C3] RDX: 0000000000003a20 RSI: 00005645a22f8980 RDI: 0000000000000007 [ 76.488865][ C3] RBP: 00005645a22ea0a0 R08: 0000000000000000 R09: 00007ffdfbde2080 [ 76.497757][ C3] R10: 00007ffdfbde20f0 R11: 0000000000000246 R12: 000000000000004b [ 76.506619][ C3] R13: 0000000000003a20 R14: 00005645a22d6c30 R15: 00005645a22d76a0 [ 76.514422][ C3] [ 76.517394][ C3] Kernel panic - not syncing: panic_on_warn set ... [ 76.524523][ C3] CPU: 3 PID: 3644 Comm: sshd Not tainted 5.17.0-syzkaller-02172-g6b1f86f8e9c7 #0 [ 76.534253][ C3] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 [ 76.543317][ C3] Call Trace: [ 76.546510][ C3] [ 76.549207][ C3] dump_stack_lvl+0xcd/0x134 [ 76.554143][ C3] panic+0x2b0/0x6dd [ 76.558998][ C3] ? __warn_printk+0xf3/0xf3 [ 76.564684][ C3] ? __warn.cold+0x1d1/0x2cf [ 76.570504][ C3] ? skb_try_coalesce+0x1508/0x1900 [ 76.576919][ C3] __warn.cold+0x1ec/0x2cf [ 76.582162][ C3] ? skb_try_coalesce+0x1508/0x1900 [ 76.588262][ C3] report_bug+0x1bd/0x210 [ 76.593662][ C3] handle_bug+0x3c/0x60 [ 76.598675][ C3] exc_invalid_op+0x14/0x40 [ 76.603862][ C3] asm_exc_invalid_op+0x12/0x20 [ 76.609719][ C3] RIP: 0010:skb_try_coalesce+0x1508/0x1900 [ 76.616348][ C3] Code: 48 85 c0 0f 84 a9 f2 ff ff e8 a4 8d 41 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 88 8d 41 fa <0f> 0b e9 02 f7 ff ff e8 7c 8d 41 fa 48 8b 44 24 30 be 04 00 00 00 [ 76.641057][ C3] RSP: 0018:ffffc900007e8690 EFLAGS: 00010246 [ 76.649375][ C3] RAX: 0000000000000000 RBX: 0000000000002310 RCX: 0000000000000100 [ 76.659460][ C3] RDX: ffff888025f70000 RSI: ffffffff873660e8 RDI: 0000000000000003 [ 76.669802][ C3] RBP: ffff88801c9855e8 R08: 0000000000002310 R09: 0000000000000000 [ 76.679520][ C3] R10: ffffffff873657e8 R11: 0000000000000000 R12: ffff88801b4efa00 [ 76.689357][ C3] R13: 0000000000000003 R14: ffff888017fdcac0 R15: 0000000000002490 [ 76.699477][ C3] ? skb_try_coalesce+0xc08/0x1900 [ 76.705722][ C3] ? skb_try_coalesce+0x1508/0x1900 [ 76.712359][ C3] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 76.720380][ C3] tcp_try_coalesce+0x393/0x920 [ 76.726476][ C3] ? tcp_shifted_skb+0xf50/0xf50 [ 76.732603][ C3] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 76.739201][ C3] ? tcp_try_rmem_schedule+0x964/0x1a60 [ 76.746220][ C3] tcp_queue_rcv+0x8a/0x6e0 [ 76.751480][ C3] tcp_data_queue+0x11fd/0x4bb0 [ 76.757122][ C3] ? tcp_validate_incoming+0x6ec/0x1c40 [ 76.762831][ C3] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 76.769534][ C3] ? tcp_urg+0x108/0xb40 [ 76.774179][ C3] ? tcp_data_ready+0x520/0x520 [ 76.780226][ C3] ? inet_reqsk_alloc+0x620/0x710 [ 76.785634][ C3] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 76.791448][ C3] ? ktime_get+0x30b/0x470 [ 76.795735][ C3] tcp_rcv_established+0x81e/0x1ff0 [ 76.800798][ C3] ? lock_release+0x720/0x720 [ 76.805298][ C3] ? tcp_data_queue+0x4bb0/0x4bb0 [ 76.810229][ C3] tcp_v4_do_rcv+0x65e/0x980 [ 76.814796][ C3] tcp_v4_rcv+0x27d7/0x3170 [ 76.819199][ C3] ? tcp_v4_early_demux+0x9f0/0x9f0 [ 76.824216][ C3] ? lock_release+0x720/0x720 [ 76.828838][ C3] ip_protocol_deliver_rcu+0xa3/0xf30 [ 76.834128][ C3] ip_local_deliver_finish+0x20a/0x370 [ 76.839392][ C3] ip_local_deliver+0x1b3/0x200 [ 76.844082][ C3] ip_rcv_finish+0x1cb/0x2f0 [ 76.848605][ C3] ip_rcv+0xaa/0xd0 [ 76.852324][ C3] ? ip_local_deliver+0x200/0x200 [ 76.857287][ C3] __netif_receive_skb_one_core+0x114/0x180 [ 76.863138][ C3] ? __netif_receive_skb_core+0x3850/0x3850 [ 76.868859][ C3] ? mark_held_locks+0x9f/0xe0 [ 76.873568][ C3] __netif_receive_skb+0x24/0x1b0 [ 76.878542][ C3] process_backlog+0x3a0/0x800 [ 76.883272][ C3] ? mark_held_locks+0x9f/0xe0 [ 76.888074][ C3] __napi_poll+0xb3/0x6e0 [ 76.892320][ C3] net_rx_action+0x8ec/0xc60 [ 76.898026][ C3] ? napi_threaded_poll+0x520/0x520 [ 76.904589][ C3] __do_softirq+0x29b/0x9c2 [ 76.910189][ C3] do_softirq.part.0+0xde/0x130 [ 76.915229][ C3] [ 76.917967][ C3] [ 76.920708][ C3] ? ip_finish_output2+0x7a2/0x2170 [ 76.925837][ C3] __local_bh_enable_ip+0x102/0x120 [ 76.931631][ C3] ip_finish_output2+0x7d0/0x2170 [ 76.936806][ C3] ? ip_fragment.constprop.0+0x240/0x240 [ 76.942785][ C3] ? ip_mc_finish_output+0x530/0x530 [ 76.948585][ C3] __ip_finish_output+0x396/0x650 [ 76.954189][ C3] ip_finish_output+0x32/0x200 [ 76.959410][ C3] ip_output+0x196/0x310 [ 76.963595][ C3] __ip_queue_xmit+0x8fe/0x1bb0 [ 76.968578][ C3] __tcp_transmit_skb+0x187d/0x3810 [ 76.973853][ C3] ? __tcp_select_window+0xdb0/0xdb0 [ 76.979072][ C3] ? kmem_cache_alloc_node_trace+0x3e5/0x5b0 [ 76.984960][ C3] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 76.990529][ C3] ? skb_release_data+0x12b/0x7e0 [ 76.995533][ C3] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 77.001635][ C3] ? __phys_addr+0xc4/0x140 [ 77.006007][ C3] __tcp_retransmit_skb+0x5f9/0x29b0 [ 77.011135][ C3] ? tcp_push_one+0x100/0x100 [ 77.015617][ C3] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 77.021971][ C3] ? tcp_rack_mark_lost+0xa9/0x2b0 [ 77.027165][ C3] ? tcp_rack_skb_timeout+0xf0/0xf0 [ 77.032138][ C3] tcp_retransmit_skb+0x2a/0x360 [ 77.036683][ C3] tcp_xmit_retransmit_queue.part.0+0x3fa/0x990 [ 77.043261][ C3] tcp_xmit_retransmit_queue+0x57/0x70 [ 77.050217][ C3] tcp_xmit_recovery+0x86/0x180 [ 77.056061][ C3] tcp_ack+0x2781/0x5900 [ 77.060291][ C3] ? tcp_fastretrans_alert+0x2ec0/0x2ec0 [ 77.065918][ C3] ? tcp_reset+0x4a0/0x4a0 [ 77.070448][ C3] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 77.076210][ C3] ? ktime_get+0x30b/0x470 [ 77.080660][ C3] tcp_rcv_established+0x5d9/0x1ff0 [ 77.086142][ C3] ? __release_sock+0xd0/0x3b0 [ 77.090769][ C3] ? tcp_data_queue+0x4bb0/0x4bb0 [ 77.095743][ C3] tcp_v4_do_rcv+0x65e/0x980 [ 77.100232][ C3] __release_sock+0x134/0x3b0 [ 77.105410][ C3] release_sock+0x54/0x1b0 [ 77.109850][ C3] tcp_sendmsg+0x36/0x40 [ 77.114046][ C3] inet_sendmsg+0x99/0xe0 [ 77.118118][ C3] ? inet_send_prepare+0x4e0/0x4e0 [ 77.123219][ C3] sock_sendmsg+0xcf/0x120 [ 77.127588][ C3] sock_write_iter+0x289/0x3c0 [ 77.132151][ C3] ? sock_sendmsg+0x120/0x120 [ 77.137308][ C3] ? inode_has_perm+0x1a2/0x220 [ 77.142977][ C3] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 77.149425][ C3] new_sync_write+0x431/0x660 [ 77.154461][ C3] ? new_sync_read+0x6e0/0x6e0 [ 77.159204][ C3] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 77.165562][ C3] ? security_file_permission+0xab/0xd0 [ 77.171679][ C3] vfs_write+0x7cd/0xae0 [ 77.176882][ C3] ksys_write+0x1ee/0x250 [ 77.182137][ C3] ? __ia32_sys_read+0xb0/0xb0 [ 77.187714][ C3] ? syscall_enter_from_user_mode+0x21/0x70 [ 77.194703][ C3] do_syscall_64+0x35/0xb0 [ 77.199997][ C3] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 77.206541][ C3] RIP: 0033:0x7f5d8b3259a3 [ 77.210898][ C3] 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 [ 77.230916][ C3] RSP: 002b:00007ffdfbd77098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 77.240797][ C3] RAX: ffffffffffffffda RBX: 00005645a22eaf30 RCX: 00007f5d8b3259a3 [ 77.249288][ C3] RDX: 0000000000003a20 RSI: 00005645a22f8980 RDI: 0000000000000007 [ 77.257486][ C3] RBP: 00005645a22ea0a0 R08: 0000000000000000 R09: 00007ffdfbde2080 [ 77.266053][ C3] R10: 00007ffdfbde20f0 R11: 0000000000000246 R12: 000000000000004b [ 77.274327][ C3] R13: 0000000000003a20 R14: 00005645a22d6c30 R15: 00005645a22d76a0 [ 77.282106][ C3] [ 77.289739][ C3] Kernel Offset: disabled [ 77.294296][ C3] Rebooting in 86400 seconds.. VM DIAGNOSIS: 19:32:39 Registers: info registers vcpu 0 RAX=0000000000014a3a RBX=ffff88802cc3ac40 RCX=1ffffffff2002c9e RDX=0000000000000000 RSI=0000000000000201 RDI=0000000000000000 RBP=ffff88802ca3ac54 RSP=ffffc90002aa7898 R8 =0000000000000001 R9 =ffffffff8ffc9a0f R10=0000000000000001 R11=0000000000000000 R12=ffffed100598758a R13=ffff88802cc3ac54 R14=dffffc0000000000 R15=ffff88802ca3ac40 RIP=ffffffff813415d8 RFL=00000206 [-----P-] 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 000000c00002e490 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=00007f9b308e9fe8 CR3=000000001ce85000 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=4d49545f5445475f5250246c74637270 XMM01=4b43414c5352454d49545f5445475f52 XMM02=06060606060606060606060606060606 XMM03=06060606060606060606060606060606 XMM04=06060606060606060606060606060606 XMM05=06060606060606060606060606060606 XMM06=06060606060606060606060606060606 XMM07=fe010006060606060606060606060606 XMM08=06060606060606060606060606060606 XMM09=06060606060606060606060606060606 XMM10=06060606060606060606060606060606 XMM11=06060606060606060606060606060606 XMM12=06060606060606060606060606060606 XMM13=06060606060606060606060606060606 XMM14=06060606060606060606060606060606 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002cc71 RBX=ffff8880119241c0 RCX=ffffffff895a1a51 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000000 RBP=0000000000000001 RSP=ffffc9000066fdf8 R8 =0000000000000001 R9 =ffff88802cb3ae13 R10=ffffed10059675c2 R11=0000000000000000 R12=ffffed1002324838 R13=0000000000000001 R14=ffffffff8d93ddd0 R15=0000000000000000 RIP=ffffffff895d05db RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 000fffff 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 000fffff 00000000 FS =0000 0000000000000000 000fffff 00000000 GS =0000 ffff88802cb00000 000fffff 00000000 LDT=0000 0000000000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9b30996000 CR3=000000001ce85000 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=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=000000000000000040c8000000000000 XMM03=32322035312e322e302e303120303033 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 2 RAX=000000000004393e RBX=0000000000000000 RCX=1ffffffff20035e6 RDX=0000000000000000 RSI=0000000000000101 RDI=0000000000000000 RBP=ffff88801e0ee0d8 RSP=ffffc900007677e0 R8 =0000000000000001 R9 =ffffffff8ffc9a1f R10=0000000000000001 R11=0000000000000000 R12=0000000000000000 R13=ffffed1003c1dc1b R14=0000000000000001 R15=ffff88802cc3ac40 RIP=ffffffff813415d8 RFL=00000202 [-------] 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 0000000000000000 ffffffff 00000000 GS =0000 ffff88802cc00000 ffffffff 00000000 LDT=0000 0000000000000000 00000000 00000000 TR =0040 fffffe0000091000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe000008f000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000000c00199bef0 CR3=00000000186a4000 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=062cc1babfc5cabee93e36a7c5ddd1da XMM02=27ddb5e605538c05d832347298bf25b9 XMM03=adf8c44d3e1432c292420db016c06e02 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=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff844f486c RDI=ffffffff907efbe0 RBP=ffffffff907efba0 RSP=ffffc900007e8050 R8 =0000000000000067 R9 =0000000000000000 R10=ffffffff844f485d R11=000000000000001f R12=0000000000000000 R13=fffffbfff20fdfc7 R14=fffffbfff20fdf7e R15=dffffc0000000000 RIP=ffffffff844f4892 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 00007f5d8b201800 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=000000c001b82018 CR3=00000000186a4000 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=11464a44870323c2e3c6334e28a8c3f3 XMM02=3c72458de1fa1599d7d5bb9bd844caec XMM03=1964336bf3d8723d37982844a6468112 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=0e0d0c0f0a09080b0605040702010003 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000