2026/09/15 04:12:11 [error] 216194#216194: *876603 upstream prematurely closed connection while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/643/cwd/proc/290765/exe HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/643/cwd/proc/290765/exe", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 06:40:56 [alert] 216194#216194: *894268 open socket #10 left in connection 8 2026/09/15 06:40:56 [alert] 216194#216194: *894269 open socket #14 left in connection 19 2026/09/15 06:40:56 [alert] 216194#216194: aborting 2026/09/15 06:40:57 [notice] 1334634#1334634: using inherited sockets from "5;" 2026/09/15 09:16:16 [error] 1334638#1334638: *19240 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/60/root/sys/devices/system/memory/memory8/node0/cpu3/power/runtime_suspended_time HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/60/root/sys/devices/system/memory/memory8/node0/cpu3/power/runtime_suspended_time", host: "vmi3427693.tail8c1aaf.ts.net", referrer: "https://vmi3427693.tail8c1aaf.ts.net/files/proc/60/root/sys/devices/system/memory/memory8/node0/cpu3/power" 2026/09/15 09:16:16 [error] 1334639#1334639: *19251 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/210/root/sbin/tailscaled HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/210/root/sbin/tailscaled", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 09:16:16 [error] 1334639#1334639: *19252 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/14/root/bin/lto-dump HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/14/root/bin/lto-dump", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 09:16:16 [error] 1334638#1334638: *19240 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/775/root/bin/x86_64-linux-gnu-lto-dump HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/775/root/bin/x86_64-linux-gnu-lto-dump", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 09:16:16 [error] 1334638#1334638: *19240 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/18/root/sbin/lvchange HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/18/root/sbin/lvchange", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 09:16:17 [error] 1334638#1334638: *19240 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_noble-security_main_binary-amd64_Packages HTTP/1.1", upstream: "http://127.0.0.1:9120/files/var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_noble-security_main_binary-amd64_Packages", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 09:16:17 [error] 1334638#1334638: *19240 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_noble-security_restricted_binary-amd64_Packages HTTP/1.1", upstream: "http://127.0.0.1:9120/files/var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_noble-security_restricted_binary-amd64_Packages", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 09:16:18 [error] 1334638#1334638: *19240 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_noble-updates_restricted_binary-amd64_Packages HTTP/1.1", upstream: "http://127.0.0.1:9120/files/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_noble-updates_restricted_binary-amd64_Packages", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 09:16:18 [error] 1334638#1334638: *19240 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/18/root/sbin/depmod HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/18/root/sbin/depmod", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 09:16:18 [error] 1334638#1334638: *19240 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/60/root/sys/devices/system/memory/memory1/node0/memory9/power/autosuspend_delay_ms HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/60/root/sys/devices/system/memory/memory1/node0/memory9/power/autosuspend_delay_ms", host: "vmi3427693.tail8c1aaf.ts.net", referrer: "https://vmi3427693.tail8c1aaf.ts.net/files/proc/60/root/sys/devices/system/memory/memory1/node0/memory9/power" 2026/09/15 09:16:19 [error] 1334638#1334638: *19240 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/61/root/sbin/cpuwalk.bt HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/61/root/sbin/cpuwalk.bt", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 11:03:58 [error] 1334639#1334639: *32844 upstream timed out (110: Connection timed out) while reading upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/2026/task/2198/fd/10 HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/2026/task/2198/fd/10", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 11:04:09 [error] 1334639#1334639: *32864 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/40/root/sys/bus/memory/devices/memory8/node0/memory1/power/runtime_enabled HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/40/root/sys/bus/memory/devices/memory8/node0/memory1/power/runtime_enabled", host: "vmi3427693.tail8c1aaf.ts.net", referrer: "https://vmi3427693.tail8c1aaf.ts.net/files/proc/40/root/sys/bus/memory/devices/memory8/node0/memory1/power" 2026/09/15 12:11:29 [error] 1334636#1334636: *42795 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/775/root/bin/systemd-escape HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/775/root/bin/systemd-escape", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 12:11:29 [error] 1334636#1334636: *42796 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/210/root/test_response_review.py HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/210/root/test_response_review.py", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 12:11:29 [error] 1334638#1334638: *42757 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/17/root/usr/lib/man-db/libman.so HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/17/root/usr/lib/man-db/libman.so", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 12:11:29 [error] 1334639#1334639: *42779 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/60/root/sys/bus/acpi/devices/LNXCPU:01/physical_node/driver/cpu0/node0/memory55/state HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/60/root/sys/bus/acpi/devices/LNXCPU:01/physical_node/driver/cpu0/node0/memory55/state", host: "vmi3427693.tail8c1aaf.ts.net", referrer: "https://vmi3427693.tail8c1aaf.ts.net/files/proc/60/root/sys/bus/acpi/devices/LNXCPU:01/physical_node/driver/cpu0/node0/memory55" 2026/09/15 12:11:29 [error] 1334638#1334638: *42792 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/12/root/usr/src/linux-headers-6.8.0-139-generic/samples/kobject/Makefile HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/12/root/usr/src/linux-headers-6.8.0-139-generic/samples/kobject/Makefile", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 12:11:29 [error] 1334638#1334638: *42791 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/var/lib/nginx/proxy/7/48 HTTP/1.1", upstream: "http://127.0.0.1:9120/files/var/lib/nginx/proxy/7/48", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 12:11:29 [error] 1334638#1334638: *42793 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/57/root/sbin/getty HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/57/root/sbin/getty", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 12:11:29 [error] 1334638#1334638: *42788 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/17/root/lib/x86_64-linux-gnu/libhogweed.so.6 HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/17/root/lib/x86_64-linux-gnu/libhogweed.so.6", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 12:11:29 [error] 1334637#1334637: *42780 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/sys/dev/char/10:200/subsystem/cpu_dma_latency HTTP/1.1", upstream: "http://127.0.0.1:9120/files/sys/dev/char/10:200/subsystem/cpu_dma_latency", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 12:11:29 [error] 1334638#1334638: *42789 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/60/root/sbin/vigr HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/60/root/sbin/vigr", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 12:11:29 [error] 1334638#1334638: *42790 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/var/lib/nginx/proxy/7/28 HTTP/1.1", upstream: "http://127.0.0.1:9120/files/var/lib/nginx/proxy/7/28", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 12:11:29 [error] 1334637#1334637: *42797 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/var/lib/nginx/proxy/7/04 HTTP/1.1", upstream: "http://127.0.0.1:9120/files/var/lib/nginx/proxy/7/04", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 12:11:31 [error] 1334637#1334637: *42797 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/sys/bus/memory/devices/memory18/node0/memory6/subsystem/uevent HTTP/1.1", upstream: "http://127.0.0.1:9120/files/sys/bus/memory/devices/memory18/node0/memory6/subsystem/uevent", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 12:11:31 [error] 1334637#1334637: *42797 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/60/root/sys/bus/acpi/devices/LNXCPU:01/physical_node/driver/cpu0/node0/memory63/state HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/60/root/sys/bus/acpi/devices/LNXCPU:01/physical_node/driver/cpu0/node0/memory63/state", host: "vmi3427693.tail8c1aaf.ts.net", referrer: "https://vmi3427693.tail8c1aaf.ts.net/files/proc/60/root/sys/bus/acpi/devices/LNXCPU:01/physical_node/driver/cpu0/node0/memory63" 2026/09/15 13:01:40 [error] 1334637#1334637: *54583 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/40/root/sys/class/thermal/cooling_device1/device/physical_node/firmware_node/subsystem/devices/LNXSYBUS:00/PNP0A03:00/device:2a/device:48/power/runtime_status HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/40/root/sys/class/thermal/cooling_device1/device/physical_node/firmware_node/subsystem/devices/LNXSYBUS:00/PNP0A03:00/device:2a/device:48/power/runtime_status", host: "vmi3427693.tail8c1aaf.ts.net", referrer: "https://vmi3427693.tail8c1aaf.ts.net/files/proc/40/root/sys/class/thermal/cooling_device1/device/physical_node/firmware_node/subsystem/devices/LNXSYBUS:00/PNP0A03:00/device:2a/device:48/power" 2026/09/15 13:01:40 [error] 1334636#1334636: *54587 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/sys/kernel/tracing/events/xhci-hcd/xhci_alloc_dev/inject HTTP/1.1", upstream: "http://127.0.0.1:9120/files/sys/kernel/tracing/events/xhci-hcd/xhci_alloc_dev/inject", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 13:01:40 [error] 1334636#1334636: *54604 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/57/root/usr/sbin/fsck.fat HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/57/root/usr/sbin/fsck.fat", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 13:01:40 [error] 1334636#1334636: *54603 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/27/root/bin/hwe-support-status HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/27/root/bin/hwe-support-status", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 13:01:40 [error] 1334636#1334636: *54602 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/655/root/bin/byobu-enable HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/655/root/bin/byobu-enable", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 13:01:40 [error] 1334637#1334637: *54605 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/sys/dev/char/4:75/subsystem/ttyS5/iomem_reg_shift HTTP/1.1", upstream: "http://127.0.0.1:9120/files/sys/dev/char/4:75/subsystem/ttyS5/iomem_reg_shift", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 13:01:40 [error] 1334636#1334636: *54603 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/sys/dev/char/4:84/device/driver/serial8250:0.22/power/runtime_status HTTP/1.1", upstream: "http://127.0.0.1:9120/files/sys/dev/char/4:84/device/driver/serial8250:0.22/power/runtime_status", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 13:01:40 [error] 1334636#1334636: *54603 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/17/root/lib/grub/i386-pc/usbtest.mod HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/17/root/lib/grub/i386-pc/usbtest.mod", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 13:01:40 [error] 1334636#1334636: *54603 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/2026/task/2033/root/etc/supercat HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/2026/task/2033/root/etc/supercat", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 13:01:40 [error] 1334638#1334638: *54600 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/14/root/var/log/hermes_install.log HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/14/root/var/log/hermes_install.log", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 13:01:40 [error] 1334636#1334636: *54596 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/sys/dev/char/4:68/device/driver/serial8250:0.5/power/runtime_status HTTP/1.1", upstream: "http://127.0.0.1:9120/files/sys/dev/char/4:68/device/driver/serial8250:0.5/power/runtime_status", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 13:01:40 [error] 1334636#1334636: *54597 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/1963/root/bin/hwe-support-status HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/1963/root/bin/hwe-support-status", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 13:01:40 [error] 1334636#1334636: *54598 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/2026/task/2029/root/bin/gtscheck HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/2026/task/2029/root/bin/gtscheck", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 13:01:40 [error] 1334636#1334636: *54599 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/57/root/usr/bin/ntfs-3g HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/57/root/usr/bin/ntfs-3g", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 13:01:40 [error] 1334636#1334636: *54601 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/sys/dev/char/4:74/subsystem/ttyS5/iomem_reg_shift HTTP/1.1", upstream: "http://127.0.0.1:9120/files/sys/dev/char/4:74/subsystem/ttyS5/iomem_reg_shift", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 13:01:40 [error] 1334636#1334636: *54603 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/94/root/usr/bin/ubuntu-advantage HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/94/root/usr/bin/ubuntu-advantage", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 13:01:40 [error] 1334636#1334636: *54603 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/18/root/usr/bin/unexpand HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/18/root/usr/bin/unexpand", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 13:01:42 [error] 1334636#1334636: *54603 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/40/root/sys/class/thermal/cooling_device1/device/physical_node/firmware_node/subsystem/devices/LNXSYBUS:00/PNP0A03:00/device:2a/device:48/power/autosuspend_delay_ms HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/40/root/sys/class/thermal/cooling_device1/device/physical_node/firmware_node/subsystem/devices/LNXSYBUS:00/PNP0A03:00/device:2a/device:48/power/autosuspend_delay_ms", host: "vmi3427693.tail8c1aaf.ts.net", referrer: "https://vmi3427693.tail8c1aaf.ts.net/files/proc/40/root/sys/class/thermal/cooling_device1/device/physical_node/firmware_node/subsystem/devices/LNXSYBUS:00/PNP0A03:00/device:2a/device:48/power" 2026/09/15 13:01:45 [error] 1334636#1334636: *54603 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/27/root/bin/lneato HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/27/root/bin/lneato", host: "vmi3427693.tail8c1aaf.ts.net" 2026/09/15 23:40:15 [error] 1334636#1334636: *248409 upstream prematurely closed connection while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/19/root/proc/216248/exe HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/19/root/proc/216248/exe", host: "vmi3427693.tail8c1aaf.ts.net"