[ 59.372529][ T38] audit: type=1400 audit(1647503070.540:73): avc: denied { transition } for pid=3627 comm="sshd" path="/bin/sh" dev="sda1" ino=73 scontext=system_u:system_r:initrc_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 59.429707][ T38] audit: type=1400 audit(1647503070.550:74): avc: denied { write } for pid=3627 comm="sh" path="pipe:[29925]" dev="pipefs" ino=29925 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1 Warning: Permanently added '[localhost]:52575' (ECDSA) to the list of known hosts. [ 61.757875][ T38] audit: type=1400 audit(1647503072.930:75): avc: denied { execute } for pid=3672 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 [ 61.789120][ T38] audit: type=1400 audit(1647503072.930:76): avc: denied { execute_no_trans } for pid=3672 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 2022/03/17 07:44:33 fuzzer started 2022/03/17 07:44:33 dialing manager at localhost:36803 [ 62.932247][ T38] audit: type=1400 audit(1647503074.100:77): avc: denied { mounton } for pid=3684 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 [ 62.941295][ T3684] cgroup: Unknown subsys name 'net' [ 62.965101][ T38] audit: type=1400 audit(1647503074.110:78): avc: denied { mount } for pid=3684 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 [ 63.008438][ T38] audit: type=1400 audit(1647503074.150:79): avc: denied { unmount } for pid=3684 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 63.258735][ T3684] cgroup: Unknown subsys name 'rlimit' [ 63.400400][ T38] audit: type=1400 audit(1647503074.570:80): avc: denied { mounton } for pid=3684 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 2022/03/17 07:44:34 syscalls: 3738 2022/03/17 07:44:34 code coverage: enabled 2022/03/17 07:44:34 comparison tracing: enabled 2022/03/17 07:44:34 extra coverage: enabled 2022/03/17 07:44:34 delay kcov mmap: mmap returned an invalid pointer 2022/03/17 07:44:34 setuid sandbox: enabled 2022/03/17 07:44:34 namespace sandbox: enabled 2022/03/17 07:44:34 Android sandbox: enabled 2022/03/17 07:44:34 fault injection: enabled 2022/03/17 07:44:34 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2022/03/17 07:44:34 net packet injection: enabled 2022/03/17 07:44:34 net device setup: enabled 2022/03/17 07:44:34 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/03/17 07:44:34 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/03/17 07:44:34 USB emulation: enabled 2022/03/17 07:44:34 hci packet injection: enabled 2022/03/17 07:44:34 wifi device emulation: enabled 2022/03/17 07:44:34 802.15.4 emulation: enabled 2022/03/17 07:44:34 fetching corpus: 0, signal 0/2000 (executing program) [ 63.436501][ T38] audit: type=1400 audit(1647503074.580:81): avc: denied { mount } for pid=3684 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 [ 63.470414][ T38] 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(executing program) 2022/03/17 07:45:34 fetching corpus: 15199, signal 443070/576980 (executing program) 2022/03/17 07:45:34 fetching corpus: 15249, signal 443443/576980 (executing program) 2022/03/17 07:45:35 fetching corpus: 15299, signal 444089/576980 (executing program) 2022/03/17 07:45:35 fetching corpus: 15349, signal 444539/576980 (executing program) 2022/03/17 07:45:35 fetching corpus: 15399, signal 445032/576980 (executing program) 2022/03/17 07:45:35 fetching corpus: 15449, signal 445505/576980 (executing program) 2022/03/17 07:45:35 fetching corpus: 15499, signal 445872/576980 (executing program) 2022/03/17 07:45:35 fetching corpus: 15549, signal 446308/576980 (executing program) 2022/03/17 07:45:36 fetching corpus: 15599, signal 446621/576986 (executing program) [ 125.049979][ C3] ------------[ cut here ]------------ [ 125.058336][ C3] WARNING: CPU: 3 PID: 3670 at net/core/skbuff.c:5295 skb_try_coalesce+0x1235/0x1560 [ 125.069679][ C3] Modules linked in: [ 125.078628][ C3] CPU: 3 PID: 3670 Comm: sshd Not tainted 5.17.0-rc8-syzkaller-00003-g56e337f2cf13 #0 [ 125.091522][ C3] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 [ 125.103096][ C3] RIP: 0010:skb_try_coalesce+0x1235/0x1560 [ 125.110557][ C3] Code: bf 01 00 00 00 0f b7 c0 89 c6 89 44 24 20 e8 b2 a2 4e fa 8b 44 24 20 83 e8 01 0f 85 e5 f0 ff ff e9 87 f4 ff ff e8 fb a0 4e fa <0f> 0b e9 06 f9 ff ff e8 df 86 95 fa e9 69 f0 ff ff e8 c5 86 95 fa [ 125.134900][ C3] RSP: 0018:ffffc900007d86a0 EFLAGS: 00010246 [ 125.142687][ C3] RAX: 0000000000000000 RBX: 00000000000038a0 RCX: 0000000000000100 [ 125.153004][ C3] RDX: ffff88801c9e8200 RSI: ffffffff87295495 RDI: 0000000000000003 [ 125.162946][ C3] RBP: ffff8880185b7c00 R08: 00000000000038a0 R09: 0000000000000000 [ 125.175001][ C3] R10: ffffffff87294d99 R11: 0000000000000000 R12: ffff8880185b7d40 [ 125.185546][ C3] R13: ffff88801987f2c0 R14: ffff888019565ac0 R15: 0000000000003a20 [ 125.196157][ C3] FS: 00007fb2fc25c800(0000) GS:ffff88802cd00000(0000) knlGS:0000000000000000 [ 125.207117][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 125.218153][ C3] CR2: 000000c009429000 CR3: 000000001bed1000 CR4: 0000000000150ee0 [ 125.228866][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 125.239450][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 125.250069][ C3] Call Trace: [ 125.254720][ C3] [ 125.258400][ C3] tcp_try_coalesce+0x393/0x920 [ 125.264753][ C3] ? tcp_shifted_skb+0xf50/0xf50 [ 125.271263][ C3] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 125.278943][ C3] ? tcp_try_rmem_schedule+0x964/0x1a90 [ 125.286249][ C3] tcp_queue_rcv+0x8a/0x6e0 [ 125.292076][ C3] tcp_data_queue+0x11fd/0x4bb0 [ 125.298672][ C3] ? tcp_validate_incoming+0x6ec/0x1c40 [ 125.305680][ C3] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 125.313731][ C3] ? tcp_urg+0x108/0xb40 [ 125.318936][ C3] ? tcp_data_ready+0x540/0x540 [ 125.325830][ C3] ? tcp_try_coalesce+0x890/0x920 [ 125.332961][ C3] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 125.339897][ C3] ? ktime_get+0x30b/0x470 [ 125.344742][ C3] tcp_rcv_established+0x81e/0x1ff0 [ 125.350470][ C3] ? lock_release+0x720/0x720 [ 125.356073][ C3] ? tcp_data_queue+0x4bb0/0x4bb0 [ 125.362292][ C3] tcp_v4_do_rcv+0x65e/0x980 [ 125.368477][ C3] tcp_v4_rcv+0x27d7/0x3170 [ 125.374143][ C3] ? tcp_v4_early_demux+0x9f0/0x9f0 [ 125.381217][ C3] ? lock_release+0x720/0x720 [ 125.387444][ C3] ip_protocol_deliver_rcu+0xa3/0xf30 [ 125.394076][ C3] ip_local_deliver_finish+0x20a/0x370 [ 125.400913][ C3] ip_local_deliver+0x1b3/0x200 [ 125.407023][ C3] ip_rcv_finish+0x1cb/0x2f0 [ 125.412952][ C3] ip_rcv+0xaa/0xd0 [ 125.418031][ C3] ? ip_local_deliver+0x200/0x200 [ 125.424962][ C3] __netif_receive_skb_one_core+0x114/0x180 [ 125.432365][ C3] ? __netif_receive_skb_core+0x3850/0x3850 [ 125.441664][ C3] ? mark_held_locks+0x9f/0xe0 [ 125.448647][ C3] __netif_receive_skb+0x24/0x1b0 [ 125.454177][ C3] process_backlog+0x2a5/0x6c0 [ 125.460245][ C3] ? mark_held_locks+0x9f/0xe0 [ 125.467114][ C3] __napi_poll+0xb3/0x6e0 [ 125.472069][ C3] net_rx_action+0x801/0xb40 [ 125.480033][ C3] ? napi_threaded_poll+0x520/0x520 [ 125.489138][ C3] __do_softirq+0x29b/0x9c2 [ 125.494864][ C3] do_softirq.part.0+0xde/0x130 [ 125.501384][ C3] [ 125.505089][ C3] [ 125.509255][ C3] ? ip_finish_output2+0x7a2/0x2170 [ 125.517112][ C3] __local_bh_enable_ip+0x102/0x120 [ 125.523807][ C3] ip_finish_output2+0x7d0/0x2170 [ 125.530386][ C3] ? ip_fragment.constprop.0+0x240/0x240 [ 125.537350][ C3] ? ip_mc_finish_output+0x530/0x530 [ 125.544158][ C3] __ip_finish_output+0x396/0x650 [ 125.550445][ C3] ip_finish_output+0x32/0x200 [ 125.557259][ C3] ip_output+0x196/0x310 [ 125.562559][ C3] __ip_queue_xmit+0x8fe/0x1bb0 [ 125.567800][ C3] __tcp_transmit_skb+0x187d/0x3810 [ 125.573229][ C3] ? __tcp_select_window+0xdc0/0xdc0 [ 125.579711][ C3] ? kmem_cache_alloc_node_trace+0x3e5/0x5b0 [ 125.586269][ C3] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 125.592852][ C3] ? skb_release_data+0x129/0x760 [ 125.598863][ C3] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 125.606870][ C3] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 125.614797][ C3] ? __phys_addr+0xc4/0x140 [ 125.620857][ C3] __tcp_retransmit_skb+0x5f9/0x29b0 [ 125.627698][ C3] ? tcp_push_one+0x100/0x100 [ 125.633616][ C3] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 125.642134][ C3] ? tcp_rack_mark_lost+0xa9/0x2b0 [ 125.648652][ C3] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 125.655924][ C3] ? __mod_timer+0x83c/0xe30 [ 125.662195][ C3] tcp_retransmit_skb+0x2a/0x360 [ 125.668758][ C3] tcp_xmit_retransmit_queue.part.0+0x3fa/0x990 [ 125.676641][ C3] tcp_xmit_retransmit_queue+0x57/0x70 [ 125.683413][ C3] tcp_xmit_recovery+0x86/0x180 [ 125.690091][ C3] tcp_ack+0x2781/0x5900 [ 125.695095][ C3] ? tcp_fastretrans_alert+0x2ec0/0x2ec0 [ 125.701979][ C3] ? tcp_reset+0x4a0/0x4a0 [ 125.707742][ C3] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 125.715425][ C3] ? ktime_get+0x30b/0x470 [ 125.720358][ C3] tcp_rcv_established+0x5d9/0x1ff0 [ 125.725692][ C3] ? __release_sock+0xd0/0x3b0 [ 125.730646][ C3] ? tcp_data_queue+0x4bb0/0x4bb0 [ 125.735951][ C3] tcp_v4_do_rcv+0x65e/0x980 [ 125.740832][ C3] __release_sock+0x134/0x3b0 [ 125.747552][ C3] release_sock+0x54/0x1b0 [ 125.752517][ C3] tcp_sendmsg+0x36/0x40 [ 125.758972][ C3] inet_sendmsg+0x99/0xe0 [ 125.763797][ C3] ? inet_send_prepare+0x4e0/0x4e0 [ 125.769104][ C3] sock_sendmsg+0xcf/0x120 [ 125.774003][ C3] sock_write_iter+0x289/0x3c0 [ 125.778720][ C3] ? sock_sendmsg+0x120/0x120 [ 125.784372][ C3] ? inode_has_perm+0x1a2/0x220 [ 125.790864][ C3] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 125.798479][ C3] new_sync_write+0x431/0x660 [ 125.803842][ C3] ? new_sync_read+0x6e0/0x6e0 [ 125.809044][ C3] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 125.816132][ C3] ? security_file_permission+0xab/0xd0 [ 125.822405][ C3] vfs_write+0x7cd/0xae0 [ 125.827309][ C3] ksys_write+0x1ee/0x250 [ 125.831841][ C3] ? __ia32_sys_read+0xb0/0xb0 [ 125.836550][ C3] ? syscall_enter_from_user_mode+0x21/0x70 [ 125.842480][ C3] do_syscall_64+0x35/0xb0 [ 125.847053][ C3] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 125.854443][ C3] RIP: 0033:0x7fb2fc3ac9a3 [ 125.859440][ 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 [ 125.880020][ C3] RSP: 002b:00007fff3df8e308 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 125.888707][ C3] RAX: ffffffffffffffda RBX: 00005609c0732f30 RCX: 00007fb2fc3ac9a3 [ 125.896984][ C3] RDX: 00000000000002d0 RSI: 00005609c074f190 RDI: 0000000000000007 [ 125.905146][ C3] RBP: 00005609c07320a0 R08: 0000000000000000 R09: 00007fff3dfb6080 [ 125.913281][ C3] R10: 00007fff3dfb60f0 R11: 0000000000000246 R12: 000000000000007c [ 125.922042][ C3] R13: 00000000000002d0 R14: 00005609c071ec30 R15: 00005609c071f6a0 [ 125.931399][ C3] [ 125.936579][ C3] Kernel panic - not syncing: panic_on_warn set ... [ 125.945129][ C3] CPU: 3 PID: 3670 Comm: sshd Not tainted 5.17.0-rc8-syzkaller-00003-g56e337f2cf13 #0 [ 125.957328][ C3] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 [ 125.969056][ C3] Call Trace: [ 125.973366][ C3] [ 125.977306][ C3] dump_stack_lvl+0xcd/0x134 [ 125.983476][ C3] panic+0x2b0/0x6dd [ 125.988521][ C3] ? __warn_printk+0xf3/0xf3 [ 125.994192][ C3] ? __warn.cold+0x1d1/0x2cf [ 126.000186][ C3] ? skb_try_coalesce+0x1235/0x1560 [ 126.007191][ C3] __warn.cold+0x1ec/0x2cf [ 126.012641][ C3] ? skb_try_coalesce+0x1235/0x1560 [ 126.020718][ C3] report_bug+0x1bd/0x210 [ 126.026984][ C3] handle_bug+0x3c/0x60 [ 126.032613][ C3] exc_invalid_op+0x14/0x40 [ 126.038643][ C3] asm_exc_invalid_op+0x12/0x20 [ 126.045223][ C3] RIP: 0010:skb_try_coalesce+0x1235/0x1560 [ 126.052883][ C3] Code: bf 01 00 00 00 0f b7 c0 89 c6 89 44 24 20 e8 b2 a2 4e fa 8b 44 24 20 83 e8 01 0f 85 e5 f0 ff ff e9 87 f4 ff ff e8 fb a0 4e fa <0f> 0b e9 06 f9 ff ff e8 df 86 95 fa e9 69 f0 ff ff e8 c5 86 95 fa [ 126.073930][ C3] RSP: 0018:ffffc900007d86a0 EFLAGS: 00010246 [ 126.082371][ C3] RAX: 0000000000000000 RBX: 00000000000038a0 RCX: 0000000000000100 [ 126.092473][ C3] RDX: ffff88801c9e8200 RSI: ffffffff87295495 RDI: 0000000000000003 [ 126.102368][ C3] RBP: ffff8880185b7c00 R08: 00000000000038a0 R09: 0000000000000000 [ 126.112576][ C3] R10: ffffffff87294d99 R11: 0000000000000000 R12: ffff8880185b7d40 [ 126.122656][ C3] R13: ffff88801987f2c0 R14: ffff888019565ac0 R15: 0000000000003a20 [ 126.131296][ C3] ? skb_try_coalesce+0xb39/0x1560 [ 126.136929][ C3] ? skb_try_coalesce+0x1235/0x1560 [ 126.142344][ C3] tcp_try_coalesce+0x393/0x920 [ 126.148423][ C3] ? tcp_shifted_skb+0xf50/0xf50 [ 126.154366][ C3] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 126.161261][ C3] ? tcp_try_rmem_schedule+0x964/0x1a90 [ 126.168659][ C3] tcp_queue_rcv+0x8a/0x6e0 [ 126.174738][ C3] tcp_data_queue+0x11fd/0x4bb0 [ 126.181643][ C3] ? tcp_validate_incoming+0x6ec/0x1c40 [ 126.188927][ C3] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 126.196518][ C3] ? tcp_urg+0x108/0xb40 [ 126.201193][ C3] ? tcp_data_ready+0x540/0x540 [ 126.205942][ C3] ? tcp_try_coalesce+0x890/0x920 [ 126.211838][ C3] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 126.218095][ C3] ? ktime_get+0x30b/0x470 [ 126.222468][ C3] tcp_rcv_established+0x81e/0x1ff0 [ 126.227936][ C3] ? lock_release+0x720/0x720 [ 126.232335][ C3] ? tcp_data_queue+0x4bb0/0x4bb0 [ 126.237325][ C3] tcp_v4_do_rcv+0x65e/0x980 [ 126.241828][ C3] tcp_v4_rcv+0x27d7/0x3170 [ 126.246299][ C3] ? tcp_v4_early_demux+0x9f0/0x9f0 [ 126.251100][ C3] ? lock_release+0x720/0x720 [ 126.256878][ C3] ip_protocol_deliver_rcu+0xa3/0xf30 [ 126.263342][ C3] ip_local_deliver_finish+0x20a/0x370 [ 126.269940][ C3] ip_local_deliver+0x1b3/0x200 [ 126.276914][ C3] ip_rcv_finish+0x1cb/0x2f0 [ 126.283223][ C3] ip_rcv+0xaa/0xd0 [ 126.287847][ C3] ? ip_local_deliver+0x200/0x200 [ 126.294160][ C3] __netif_receive_skb_one_core+0x114/0x180 [ 126.301969][ C3] ? __netif_receive_skb_core+0x3850/0x3850 [ 126.310262][ C3] ? mark_held_locks+0x9f/0xe0 [ 126.315044][ C3] __netif_receive_skb+0x24/0x1b0 [ 126.321496][ C3] process_backlog+0x2a5/0x6c0 [ 126.328123][ C3] ? mark_held_locks+0x9f/0xe0 [ 126.333457][ C3] __napi_poll+0xb3/0x6e0 [ 126.338269][ C3] net_rx_action+0x801/0xb40 [ 126.342913][ C3] ? napi_threaded_poll+0x520/0x520 [ 126.347688][ C3] __do_softirq+0x29b/0x9c2 [ 126.352056][ C3] do_softirq.part.0+0xde/0x130 [ 126.357039][ C3] [ 126.359793][ C3] [ 126.363076][ C3] ? ip_finish_output2+0x7a2/0x2170 [ 126.368817][ C3] __local_bh_enable_ip+0x102/0x120 [ 126.374033][ C3] ip_finish_output2+0x7d0/0x2170 [ 126.379127][ C3] ? ip_fragment.constprop.0+0x240/0x240 [ 126.384766][ C3] ? ip_mc_finish_output+0x530/0x530 [ 126.389778][ C3] __ip_finish_output+0x396/0x650 [ 126.394656][ C3] ip_finish_output+0x32/0x200 [ 126.399118][ C3] ip_output+0x196/0x310 [ 126.403510][ C3] __ip_queue_xmit+0x8fe/0x1bb0 [ 126.408489][ C3] __tcp_transmit_skb+0x187d/0x3810 [ 126.413742][ C3] ? __tcp_select_window+0xdc0/0xdc0 [ 126.419618][ C3] ? kmem_cache_alloc_node_trace+0x3e5/0x5b0 [ 126.425664][ C3] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 126.431587][ C3] ? skb_release_data+0x129/0x760 [ 126.437065][ C3] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 126.443346][ C3] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 126.450012][ C3] ? __phys_addr+0xc4/0x140 [ 126.455380][ C3] __tcp_retransmit_skb+0x5f9/0x29b0 [ 126.461021][ C3] ? tcp_push_one+0x100/0x100 [ 126.467436][ C3] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 126.475709][ C3] ? tcp_rack_mark_lost+0xa9/0x2b0 [ 126.481926][ C3] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 126.489858][ C3] ? __mod_timer+0x83c/0xe30 [ 126.495792][ C3] tcp_retransmit_skb+0x2a/0x360 [ 126.501808][ C3] tcp_xmit_retransmit_queue.part.0+0x3fa/0x990 [ 126.508335][ C3] tcp_xmit_retransmit_queue+0x57/0x70 [ 126.513947][ C3] tcp_xmit_recovery+0x86/0x180 [ 126.519075][ C3] tcp_ack+0x2781/0x5900 [ 126.523483][ C3] ? tcp_fastretrans_alert+0x2ec0/0x2ec0 [ 126.529693][ C3] ? tcp_reset+0x4a0/0x4a0 [ 126.534185][ C3] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 126.540022][ C3] ? ktime_get+0x30b/0x470 [ 126.545268][ C3] tcp_rcv_established+0x5d9/0x1ff0 [ 126.551744][ C3] ? __release_sock+0xd0/0x3b0 [ 126.557936][ C3] ? tcp_data_queue+0x4bb0/0x4bb0 [ 126.564553][ C3] tcp_v4_do_rcv+0x65e/0x980 [ 126.570728][ C3] __release_sock+0x134/0x3b0 [ 126.576435][ C3] release_sock+0x54/0x1b0 [ 126.581715][ C3] tcp_sendmsg+0x36/0x40 [ 126.587266][ C3] inet_sendmsg+0x99/0xe0 [ 126.592554][ C3] ? inet_send_prepare+0x4e0/0x4e0 [ 126.599133][ C3] sock_sendmsg+0xcf/0x120 [ 126.604633][ C3] sock_write_iter+0x289/0x3c0 [ 126.610521][ C3] ? sock_sendmsg+0x120/0x120 [ 126.616530][ C3] ? inode_has_perm+0x1a2/0x220 [ 126.622473][ C3] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 126.630157][ C3] new_sync_write+0x431/0x660 [ 126.635645][ C3] ? new_sync_read+0x6e0/0x6e0 [ 126.641636][ C3] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 126.649105][ C3] ? security_file_permission+0xab/0xd0 [ 126.655733][ C3] vfs_write+0x7cd/0xae0 [ 126.660815][ C3] ksys_write+0x1ee/0x250 [ 126.666405][ C3] ? __ia32_sys_read+0xb0/0xb0 [ 126.672433][ C3] ? syscall_enter_from_user_mode+0x21/0x70 [ 126.679659][ C3] do_syscall_64+0x35/0xb0 [ 126.684928][ C3] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 126.690284][ C3] RIP: 0033:0x7fb2fc3ac9a3 [ 126.694287][ 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 [ 126.714041][ C3] RSP: 002b:00007fff3df8e308 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 126.722324][ C3] RAX: ffffffffffffffda RBX: 00005609c0732f30 RCX: 00007fb2fc3ac9a3 [ 126.730368][ C3] RDX: 00000000000002d0 RSI: 00005609c074f190 RDI: 0000000000000007 [ 126.738369][ C3] RBP: 00005609c07320a0 R08: 0000000000000000 R09: 00007fff3dfb6080 [ 126.746620][ C3] R10: 00007fff3dfb60f0 R11: 0000000000000246 R12: 000000000000007c [ 126.754573][ C3] R13: 00000000000002d0 R14: 00005609c071ec30 R15: 00005609c071f6a0 [ 126.762067][ C3] [ 126.766927][ C3] Kernel Offset: disabled [ 126.771332][ C3] Rebooting in 86400 seconds.. VM DIAGNOSIS: 07:45:36 Registers: info registers vcpu 0 RAX=00000000000b3916 RBX=ffff88802cc3ab00 RCX=1ffffffff2002cce RDX=0000000000000000 RSI=0000000000000201 RDI=0000000000000000 RBP=ffff88802ca3ab14 RSP=ffffc90000db7898 R8 =0000000000000001 R9 =ffffffff8ffc9a0f R10=0000000000000001 R11=0000000000000000 R12=ffffed1005987562 R13=ffff88802cc3ab14 R14=dffffc0000000000 R15=ffff88802ca3ab00 RIP=ffffffff813405d8 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 000000c000080090 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=00007f9d8610d000 CR3=000000001967b000 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=06060606060606060206060606060606 XMM01=06060602060606060606060606060606 XMM02=06060606060606060606060606060606 XMM03=06060606060606060606060606060206 XMM04=06060606060606060606060606060606 XMM05=06060606060606060606060606060606 XMM06=06060606060606060606060606060606 XMM07=06060606060606060606060606060606 XMM08=06060606060606060606020606060606 XMM09=06060606060606060606060606060606 XMM10=02060606060606060606060602060606 XMM11=06060606060606060606060602060606 XMM12=06060606060606060606060206020606 XMM13=02020202020202020202020202020202 XMM14=02020202020202020202020202020202 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000dead4ead RBX=1ffff920000dff6e RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000102 RDI=ffffffff907a416c RBP=ffffffff907a4168 RSP=ffffc900006ffb68 R8 =0000000000000000 R9 =ffffffff8ffc9947 R10=fffffbfff1ff9328 R11=0000000000000001 R12=0000000000000002 R13=ffffffff89ae43a0 R14=1ffff920000dff86 R15=ffff88801bc38d28 RIP=ffffffff815d3665 RFL=00000046 [---Z-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 0000000000000000 ffffffff 00c00000 GS =0000 ffff88802cb00000 ffffffff 00c00000 LDT=0000 0000000000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000000c00069bda0 CR3=00000000214e3000 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=0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a XMM01=000000000000ffff0000000000000000 XMM02=000000000000ffff0000000000000000 XMM03=632f74656e2074612030373633203a44 XMM04=205b5d3431343037342e33362020205b XMM05=665f7268633d7373616c637420745f65 XMM06=5f6d65747379733d747865746e6f6374 XMM07=79733a746f6f723d747865746e6f6373 XMM08=656a626f3a7500003a6e692064656b6e XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 2 RAX=000000000013ff5a RBX=0000000000000000 RCX=1ffffffff200362e RDX=0000000000000000 RSI=0000000000000101 RDI=0000000000000000 RBP=ffff88801856cd18 RSP=ffffc900007577e0 R8 =0000000000000001 R9 =ffffffff8ffc9a1f R10=0000000000000001 R11=0000000000000000 R12=0000000000000000 R13=ffffed10030ad9a3 R14=0000000000000001 R15=ffff88802cc3ab00 RIP=ffffffff813405d8 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 0000000000000000 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=000000c0084eb000 CR3=000000001bed1000 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 info registers vcpu 3 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff84420ad1 RDI=ffffffff907ef2e0 RBP=ffffffff907ef2a0 RSP=ffffc900007d8080 R8 =0000000000000000 R9 =0000000000000000 R10=ffffffff84420ac2 R11=000000000000001f R12=0000000000000000 R13=000000000000003a R14=ffffffff907ef2a0 R15=dffffc0000000000 RIP=ffffffff84420afa 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 00007fb2fc25c800 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=000000c009429000 CR3=000000001bed1000 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