tquic_server is using too much memory causing oom-killer #494
Description
Describe the bug
tquic_server is using too much memory which is causing oom-killer to be invoked.
To Reproduce
Steps to reproduce the behavior:
/root/tquic/target/release/tquic_server -c /root/tquic/src/tls/testdata/cert.crt -k /root/tquic/src/tls/testdata/cert.key -r /var/www/html/ -l 0.0.0.0:15443/root/tquic/target/release/tquic_client --threads 5 --max-concurrent-conns 15 --max-concurrent-requests 15 --max-requests-per-conn 15 --total-requests-per-thread 15 --duration 1000 --alpn "h3" --connection-failure-threshold 15 --connect-to 127.0.0.1:15443 https://127.0.0.1:15443/BPS.pdfBPS.pdfis just 30 MB file
4.Aug 7 16:32:53 ubuntu kernel: oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=user.slice,mems_allowed=0,global_oom,task_memcg=/user.slice/user-0.slice/session-22.scope,task=tquic_server,pid=264849,uid=0 Aug 7 16:36:03 ubuntu kernel: tquic_client invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 Aug 7 16:36:03 ubuntu kernel: CPU: 6 PID: 264861 Comm: tquic_client Not tainted 5.15.0-151-generic #161-Ubuntu Aug 7 16:36:03 ubuntu kernel: Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 11/12/2020 Aug 7 16:36:03 ubuntu kernel: Call Trace: Aug 7 16:36:03 ubuntu kernel: <TASK> Aug 7 16:36:03 ubuntu kernel: show_stack+0x52/0x5c Aug 7 16:36:03 ubuntu kernel: dump_stack_lvl+0x4a/0x63 Aug 7 16:36:03 ubuntu kernel: dump_stack+0x10/0x16 Aug 7 16:36:03 ubuntu kernel: dump_header+0x53/0x23c Aug 7 16:36:03 ubuntu kernel: oom_kill_process.cold+0xb/0x10 Aug 7 16:36:03 ubuntu kernel: out_of_memory+0x106/0x2e0 Aug 7 16:36:03 ubuntu kernel: __alloc_pages_slowpath.constprop.0+0x9e9/0xb10 Aug 7 16:36:03 ubuntu kernel: __alloc_pages+0x311/0x330 Aug 7 16:36:03 ubuntu kernel: alloc_pages+0x9e/0x1e0 Aug 7 16:36:03 ubuntu kernel: __page_cache_alloc+0x7e/0x90 Aug 7 16:36:03 ubuntu kernel: pagecache_get_page+0x152/0x590 Aug 7 16:36:03 ubuntu kernel: ? page_cache_ra_unbounded+0x163/0x210 Aug 7 16:36:03 ubuntu kernel: filemap_fault+0x488/0xab0 Aug 7 16:36:03 ubuntu kernel: ? filemap_map_pages+0x309/0x400 Aug 7 16:36:03 ubuntu kernel: __do_fault+0x39/0x120 Aug 7 16:36:03 ubuntu kernel: do_read_fault+0xeb/0x160 Aug 7 16:36:03 ubuntu kernel: do_fault+0xa0/0x2e0 Aug 7 16:36:03 ubuntu kernel: handle_pte_fault+0x1cd/0x240 Aug 7 16:36:03 ubuntu kernel: __handle_mm_fault+0x405/0x6f0 Aug 7 16:36:03 ubuntu kernel: handle_mm_fault+0xd8/0x2c0 Aug 7 16:36:03 ubuntu kernel: do_user_addr_fault+0x1c9/0x640 Aug 7 16:36:03 ubuntu kernel: exc_page_fault+0x77/0x170 Aug 7 16:36:03 ubuntu kernel: asm_exc_page_fault+0x27/0x30 Aug 7 16:36:03 ubuntu kernel: RIP: 0033:0x5651d7b73fe7 Aug 7 16:36:03 ubuntu kernel: Code: Unable to access opcode bytes at RIP 0x5651d7b73fbd. Aug 7 16:36:03 ubuntu kernel: RSP: 002b:00007fa4881fa658 EFLAGS: 00010297 Aug 7 16:36:03 ubuntu kernel: RAX: 00005651d7ddce40 RBX: 00007fa4881fa9f0 RCX: 00000000000007f6 Aug 7 16:36:03 ubuntu kernel: RDX: 00007fa48a50c80a RSI: 0000000000000002 RDI: 00007fa48a4d0788 Aug 7 16:36:03 ubuntu kernel: RBP: 00007fa4881faab0 R08: 00000000000005a6 R09: 00007fa4881faab0 Aug 7 16:36:03 ubuntu kernel: R10: 0000000000000000 R11: 00007ffe53d0f090 R12: 000000000000001a Aug 7 16:36:03 ubuntu kernel: R13: 0000000000000001 R14: 00007fa48a4cd000 R15: 0000000000000009 Aug 7 16:36:03 ubuntu kernel: </TASK> Aug 7 16:36:03 ubuntu kernel: Mem-Info: Aug 7 16:36:03 ubuntu kernel: active_anon:623 inactive_anon:8007779 isolated_anon:0 active_file:74 inactive_file:154 isolated_file:0 unevictable:6958 dirty:0 writeback:0 slab_reclaimable:17878 slab_unreclaimable:49736 mapped:5281 shmem:2846 pagetables:19327 bounce:0 kernel_misc_reclaimable:0 free:48687 free_pcp:0 free_cma:0 Aug 7 16:36:03 ubuntu kernel: Node 0 active_anon:2492kB inactive_anon:32031116kB active_file:296kB inactive_file:616kB unevictable:27832kB isolated(anon):0kB isolated(file):0kB mapped:21124kB dirty:0kB writeback:0kB shmem:11384kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:12288kB pagetables:77308kB all_unreclaimable? yes Aug 7 16:36:03 ubuntu kernel: Node 0 DMA free:11264kB min:28kB low:40kB high:52kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15988kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB Aug 7 16:36:03 ubuntu kernel: lowmem_reserve[]: 0 2886 31929 31929 31929 Aug 7 16:36:03 ubuntu kernel: Node 0 DMA32 free:122228kB min:6104kB low:9060kB high:12016kB reserved_highatomic:0KB active_anon:40kB inactive_anon:2918212kB active_file:0kB inactive_file:212kB unevictable:0kB writepending:0kB present:3129152kB managed:3063616kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB Aug 7 16:36:03 ubuntu kernel: lowmem_reserve[]: 0 0 29042 29042 29042 Aug 7 16:36:03 ubuntu kernel: Node 0 Normal free:61256kB min:61444kB low:91180kB high:120916kB reserved_highatomic:0KB active_anon:2452kB inactive_anon:29112904kB active_file:0kB inactive_file:1424kB unevictable:27832kB writepending:0kB present:30408704kB managed:29748024kB mlocked:27832kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB Aug 7 16:36:03 ubuntu kernel: lowmem_reserve[]: 0 0 0 0 0 Aug 7 16:36:03 ubuntu kernel: Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 2*4096kB (M) = 11264kB Aug 7 16:36:03 ubuntu kernel: Node 0 DMA32: 165*4kB (UME) 166*8kB (UME) 225*16kB (UME) 400*32kB (UME) 231*64kB (UME) 159*128kB (UME) 83*256kB (UE) 55*512kB (UE) 14*1024kB (UE) 1*2048kB (U) 1*4096kB (M) = 123412kB Aug 7 16:36:03 ubuntu kernel: Node 0 Normal: 2672*4kB (UME) 292*8kB (UME) 220*16kB (UME) 778*32kB (UME) 190*64kB (UME) 36*128kB (UME) 4*256kB (U) 1*512kB (M) 0*1024kB 0*2048kB 1*4096kB (M) = 63840kB Aug 7 16:36:03 ubuntu kernel: Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB Aug 7 16:36:03 ubuntu kernel: 5796 total pagecache pages Aug 7 16:36:03 ubuntu kernel: 0 pages in swap cache Aug 7 16:36:03 ubuntu kernel: Swap cache stats: add 0, delete 0, find 0/0 Aug 7 16:36:03 ubuntu kernel: Free swap = 0kB Aug 7 16:36:03 ubuntu kernel: Total swap = 0kB Aug 7 16:36:03 ubuntu kernel: 8388461 pages RAM Aug 7 16:36:03 ubuntu kernel: 0 pages HighMem/MovableOnly Aug 7 16:36:03 ubuntu kernel: 181711 pages reserved Aug 7 16:36:03 ubuntu kernel: 0 pages hwpoisoned Aug 7 16:36:03 ubuntu kernel: Tasks state (memory values in pages): Aug 7 16:36:03 ubuntu kernel: [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name Aug 7 16:36:03 ubuntu kernel: [ 578] 0 578 14153 1129 122880 0 -250 systemd-journal Aug 7 16:36:03 ubuntu kernel: [ 617] 0 617 88722 6775 114688 0 -1000 multipathd Aug 7 16:36:03 ubuntu kernel: [ 620] 0 620 6571 938 73728 0 -1000 systemd-udevd Aug 7 16:36:03 ubuntu kernel: [ 859] 121 859 2026 806 53248 0 0 rpcbind Aug 7 16:36:03 ubuntu kernel: [ 861] 104 861 22341 789 69632 0 0 systemd-timesyn Aug 7 16:36:03 ubuntu kernel: [ 869] 0 869 12787 1012 86016 0 0 VGAuthService Aug 7 16:36:03 ubuntu kernel: [ 870] 0 870 60369 801 98304 0 0 vmtoolsd Aug 7 16:36:03 ubuntu kernel: [ 933] 101 933 4097 852 69632 0 0 systemd-network Aug 7 16:36:03 ubuntu kernel: [ 935] 102 935 6616 1612 98304 0 0 systemd-resolve Aug 7 16:36:03 ubuntu kernel: [ 980] 0 980 1724 569 61440 0 0 cron Aug 7 16:36:03 ubuntu kernel: [ 982] 103 982 2255 897 61440 0 -900 dbus-daemon Aug 7 16:36:03 ubuntu kernel: [ 994] 0 994 20731 514 65536 0 0 irqbalance Aug 7 16:36:03 ubuntu kernel: [ 995] 127 995 12534 514 90112 0 0 kea-ctrl-agent Aug 7 16:36:03 ubuntu kernel: [ 996] 127 996 12784 776 90112 0 0 kea-dhcp-ddns Aug 7 16:36:03 ubuntu kernel: [ 997] 127 997 17779 824 126976 0 0 kea-dhcp4 Aug 7 16:36:03 ubuntu kernel: [ 999] 127 999 17783 1154 126976 0 0 kea-dhcp6 Aug 7 16:36:03 ubuntu kernel: [ 1001] 0 1001 8249 2930 106496 0 0 networkd-dispat Aug 7 16:36:03 ubuntu kernel: [ 1004] 0 1004 6772 1035 86016 0 0 nghttpx Aug 7 16:36:03 ubuntu kernel: [ 1005] 0 1005 17053 1244 122880 0 0 nmbd Aug 7 16:36:03 ubuntu kernel: [ 1007] 0 1007 6134 270 53248 0 0 nfcapd Aug 7 16:36:03 ubuntu kernel: [ 1010] 0 1010 58680 685 98304 0 0 polkitd Aug 7 16:36:03 ubuntu kernel: [ 1017] 0 1017 254243 317 180224 0 0 nscd Aug 7 16:36:03 ubuntu kernel: [ 1041] 123 1041 6120 1336 86016 0 0 snmpd Aug 7 16:36:03 ubuntu kernel: [ 1043] 128 1043 738752 2015 512000 0 0 named Aug 7 16:36:03 ubuntu kernel: [ 1060] 0 1060 298598 1122 196608 0 0 charon-systemd Aug 7 16:36:03 ubuntu kernel: [ 1064] 0 1064 136099 2091 180224 0 0 syslog-ng Aug 7 16:36:03 ubuntu kernel: [ 1066] 0 1066 3999 939 73728 0 0 systemd-logind Aug 7 16:36:03 ubuntu kernel: [ 1071] 0 1071 9845 812 98304 0 0 nghttpx Aug 7 16:36:03 ubuntu kernel: [ 1074] 0 1074 98212 847 135168 0 0 udisksd Aug 7 16:36:03 ubuntu kernel: [ 1100] 0 1100 542864 3145 335872 0 -999 containerd Aug 7 16:36:03 ubuntu kernel: [ 1113] 0 1113 3965 852 69632 0 -1000 sshd Aug 7 16:36:03 ubuntu kernel: [ 1114] 0 1114 97453 3829 221184 0 0 vpnagentd Aug 7 16:36:03 ubuntu kernel: [ 1148] 0 1148 79493 702 106496 0 0 ModemManager Aug 7 16:36:03 ubuntu kernel: [ 1161] 0 1161 11515 1703 81920 0 0 fprobe Aug 7 16:36:03 ubuntu kernel: [ 1164] 126 1164 7524 2412 90112 0 0 unbound Aug 7 16:36:03 ubuntu kernel: [ 1174] 0 1174 1597 199 45056 0 0 agetty Aug 7 16:36:03 ubuntu kernel: [ 1183] 0 1183 27510 2814 118784 0 0 unattended-upgr Aug 7 16:36:03 ubuntu kernel: [ 1226] 125 1226 289582 932 118784 0 0 slapd Aug 7 16:36:03 ubuntu kernel: [ 1500] 13 1500 16156 2301 118784 0 0 squid Aug 7 16:36:03 ubuntu kernel: [ 1511] 0 1511 622567 5112 434176 0 -500 dockerd Aug 7 16:36:03 ubuntu kernel: [ 1513] 13 1513 17573 3315 122880 0 0 squid Aug 7 16:36:03 ubuntu kernel: [ 1521] 120 1521 33802 20356 249856 0 0 freeradius Aug 7 16:36:03 ubuntu kernel: [ 1524] 0 1524 2528 525 57344 0 0 xinetd Aug 7 16:36:03 ubuntu kernel: [ 1525] 13 1525 1516 139 57344 0 0 log_file_daemon Aug 7 16:36:03 ubuntu kernel: [ 1539] 13 1539 1544 451 49152 0 0 pinger Aug 7 16:36:03 ubuntu kernel: [ 2773] 0 2773 739404 3553 417792 0 -900 snapd Aug 7 16:36:03 ubuntu kernel: [ 3835] 0 3835 4322 873 73728 0 0 systemd Aug 7 16:36:03 ubuntu kernel: [ 3836] 0 3836 42863 1385 98304 0 0 (sd-pam) Aug 7 16:36:03 ubuntu kernel: [ 5051] 0 5051 73988 1155 151552 0 0 packagekitd Aug 7 16:36:03 ubuntu kernel: [ 6486] 0 6486 2540 518 61440 0 0 vsftpd Aug 7 16:36:03 ubuntu kernel: [ 6614] 0 6614 1341 64 53248 0 0 in.tftpd Aug 7 16:36:03 ubuntu kernel: [ 6798] 0 6798 21062 1853 151552 0 0 smbd Aug 7 16:36:03 ubuntu kernel: [ 6801] 0 6801 20496 1042 139264 0 0 smbd-notifyd Aug 7 16:36:03 ubuntu kernel: [ 6802] 0 6802 20496 974 135168 0 0 cleanupd Aug 7 16:36:03 ubuntu kernel: [ 6803] 0 6803 20883 1289 143360 0 0 samba-bgqd Aug 7 16:36:03 ubuntu kernel: [ 7593] 0 7593 2231 822 61440 0 0 dovecot Aug 7 16:36:03 ubuntu kernel: [ 7595] 116 7595 1166 116 49152 0 0 anvil Aug 7 16:36:03 ubuntu kernel: [ 7596] 0 7596 1201 482 53248 0 0 log Aug 7 16:36:03 ubuntu kernel: [ 7597] 0 7597 1754 825 53248 0 0 config Aug 7 16:36:03 ubuntu kernel: [ 8227] 0 8227 10466 395 73728 0 0 master Aug 7 16:36:03 ubuntu kernel: [ 8229] 130 8229 10432 546 73728 0 0 qmgr Aug 7 16:36:03 ubuntu kernel: [ 21299] 0 21299 5854 294 69632 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 21300] 0 21300 5959 267 73728 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 21301] 0 21301 5959 449 73728 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 21302] 0 21302 5959 513 73728 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 21303] 0 21303 5959 324 73728 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 21304] 0 21304 5959 266 73728 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 21305] 0 21305 5959 266 73728 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 21306] 0 21306 5959 318 73728 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 21307] 0 21307 5959 342 73728 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 21308] 0 21308 5959 431 73728 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 21309] 0 21309 5959 442 73728 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 21310] 0 21310 5959 266 73728 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 21311] 0 21311 5959 332 73728 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 21312] 0 21312 5959 354 73728 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 21313] 0 21313 5959 266 73728 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 21314] 0 21314 5959 287 73728 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 21315] 0 21315 5959 266 73728 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 121127] 0 121127 5330 449 81920 0 0 litespeed Aug 7 16:36:03 ubuntu kernel: [ 121133] 0 121133 3371 320 57344 0 0 litespeed Aug 7 16:36:03 ubuntu kernel: [ 121146] 65534 121146 5870 577 81920 0 0 litespeed Aug 7 16:36:03 ubuntu kernel: [ 121147] 65534 121147 5813 555 81920 0 0 litespeed Aug 7 16:36:03 ubuntu kernel: [ 121148] 65534 121148 5813 363 81920 0 0 litespeed Aug 7 16:36:03 ubuntu kernel: [ 121149] 65534 121149 5813 355 81920 0 0 litespeed Aug 7 16:36:03 ubuntu kernel: [ 121150] 65534 121150 5813 434 81920 0 0 litespeed Aug 7 16:36:03 ubuntu kernel: [ 121151] 65534 121151 5813 496 81920 0 0 litespeed Aug 7 16:36:03 ubuntu kernel: [ 121152] 65534 121152 5813 717 81920 0 0 litespeed Aug 7 16:36:03 ubuntu kernel: [ 121153] 65534 121153 5813 541 81920 0 0 litespeed Aug 7 16:36:03 ubuntu kernel: [ 123929] 0 123929 317627 2331 188416 0 0 caddy Aug 7 16:36:03 ubuntu kernel: [ 128404] 0 128404 4928 2451 77824 0 0 perl Aug 7 16:36:03 ubuntu kernel: [ 128405] 0 128405 390468 1571 237568 0 0 h2o Aug 7 16:36:03 ubuntu kernel: [ 128407] 0 128407 54592 867 131072 0 0 h2o Aug 7 16:36:03 ubuntu kernel: [ 128414] 0 128414 2793 663 57344 0 0 perl Aug 7 16:36:03 ubuntu kernel: [ 162296] 0 162296 15293 877 98304 0 0 nghttpx Aug 7 16:36:03 ubuntu kernel: [ 162297] 0 162297 46023 1013 229376 0 0 nghttpx Aug 7 16:36:03 ubuntu kernel: [ 162298] 0 162298 20415 647 118784 0 0 nghttpx Aug 7 16:36:03 ubuntu kernel: [ 177429] 0 177429 51185 2494 147456 0 0 apache2 Aug 7 16:36:03 ubuntu kernel: [ 177430] 33 177430 51193 1494 110592 0 0 apache2 Aug 7 16:36:03 ubuntu kernel: [ 177431] 33 177431 51193 1608 110592 0 0 apache2 Aug 7 16:36:03 ubuntu kernel: [ 177432] 33 177432 51193 1600 110592 0 0 apache2 Aug 7 16:36:03 ubuntu kernel: [ 177433] 33 177433 51193 1600 110592 0 0 apache2 Aug 7 16:36:03 ubuntu kernel: [ 177434] 33 177434 51193 1600 110592 0 0 apache2 Aug 7 16:36:03 ubuntu kernel: [ 177522] 0 177522 23142 880 86016 0 0 haproxy Aug 7 16:36:03 ubuntu kernel: [ 177524] 0 177524 305889 11044 364544 0 0 haproxy Aug 7 16:36:03 ubuntu kernel: [ 201985] 0 201985 5143 261 53248 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 201986] 33 201986 5224 421 61440 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 201987] 33 201987 5224 421 61440 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 201988] 33 201988 5224 421 61440 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 201989] 33 201989 5224 436 61440 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 201990] 33 201990 5224 436 61440 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 201991] 33 201991 5224 436 61440 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 201992] 33 201992 5224 436 61440 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 201993] 33 201993 5224 436 61440 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 201994] 33 201994 5224 436 61440 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 201995] 33 201995 5224 436 61440 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 201996] 33 201996 5224 436 61440 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 201997] 33 201997 5224 436 61440 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 201998] 33 201998 5224 436 61440 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 201999] 33 201999 5224 436 61440 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 202000] 33 202000 5224 436 61440 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 202001] 33 202001 5224 436 61440 0 0 nginx Aug 7 16:36:03 ubuntu kernel: [ 248385] 130 248385 10491 654 77824 0 0 pickup Aug 7 16:36:03 ubuntu kernel: [ 248633] 0 248633 4609 1223 77824 0 0 sshd Aug 7 16:36:03 ubuntu kernel: [ 248718] 0 248718 2545 1282 65536 0 0 bash Aug 7 16:36:03 ubuntu kernel: [ 248774] 107 248774 2300 300 53248 0 0 uuidd Aug 7 16:36:03 ubuntu kernel: [ 262693] 0 262693 4447 976 73728 0 0 sshd Aug 7 16:36:03 ubuntu kernel: [ 262737] 0 262737 2512 1170 53248 0 0 bash Aug 7 16:36:03 ubuntu kernel: [ 262753] 0 262753 4447 958 77824 0 0 sshd Aug 7 16:36:03 ubuntu kernel: [ 262797] 0 262797 2416 1103 65536 0 0 bash Aug 7 16:36:03 ubuntu kernel: [ 263788] 0 263788 2104 713 61440 0 0 dbus-daemon Aug 7 16:36:03 ubuntu kernel: [ 264201] 0 264201 4445 821 73728 0 0 sshd Aug 7 16:36:03 ubuntu kernel: [ 264245] 0 264245 2416 1126 65536 0 0 bash Aug 7 16:36:03 ubuntu kernel: [ 264261] 0 264261 56557 314 73728 0 0 btop Aug 7 16:36:03 ubuntu kernel: [ 264309] 0 264309 1451 140 49152 0 0 tail Aug 7 16:36:03 ubuntu kernel: [ 264858] 0 264858 98631 4604 196608 0 0 tquic_client Aug 7 16:36:03 ubuntu kernel: [ 265060] 0 265060 9681642 7900862 66691072 0 0 tquic_server Aug 7 16:36:03 ubuntu kernel: oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=user.slice,mems_allowed=0,global_oom,task_memcg=/user.slice/user-0.slice/session-22.scope,task=tquic_server,pid=265060,uid=0
Expected behavior
tquic_server should not use too much memory.
Screenshots
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Desktop (please complete the following information):
- OS: 22.04.5 LTS (Jammy Jellyfish)
Smartphone (please complete the following information):
- Device: [e.g. iPhone6]
- OS: [e.g. iOS8.1]
- Browser [e.g. stock browser, safari]
- Version [e.g. 22]
Additional context
Add any other context about the problem here.