************************ crashinfo ************************* /exports/testreports/49254/testresults/sanity-quota-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg116-client-timeout-core (3.10.0-7.9-debug) +==========================+ | *** Crashinfo v1.3.7 *** | +==========================+ +++WARNING+++ PARTIAL DUMP with size(vmcore) < 25% size(RAM) KERNEL: /tmp/crash-anaysis.xmt95/vmlinux [TAINTED] DUMPFILE: /exports/testreports/49254/testresults/sanity-quota-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg116-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri Feb 14 08:03:12 EST 2025 UPTIME: 01:20:17 LOAD AVERAGE: 0.00, 0.01, 0.05 TASKS: 159 NODENAME: oleg116-client.virtnet RELEASE: 3.10.0-7.9-debug VERSION: #1 SMP Sat Mar 26 23:28:42 EDT 2022 MACHINE: x86_64 (2399 Mhz) MEMORY: 4 GB PANIC: "" +--------------------------+ >------------------------| Per-cpu Stacks ('bt -a') |------------------------< +--------------------------+ -- CPU#0 -- PID=0 CPU=0 CMD=swapper/0 #-1 native_safe_halt+0xb, 449 bytes of data #0 default_idle+0x1e #1 default_enter_idle+0x45 #2 cpuidle_enter_state+0x40 #3 cpuidle_idle_call+0xd8 #4 arch_cpu_idle+0xe #5 cpu_startup_entry+0x14a #6 rest_init+0x8e #7 start_kernel+0x456 #8 x86_64_start_reservations+0x2a #9 x86_64_start_kernel+0x152 #10 start_cpu+0x5 -- CPU#1 -- PID=0 CPU=1 CMD=swapper/1 #-1 native_safe_halt+0xb, 449 bytes of data #0 default_idle+0x1e #1 default_enter_idle+0x45 #2 cpuidle_enter_state+0x40 #3 cpuidle_idle_call+0xd8 #4 arch_cpu_idle+0xe #5 cpu_startup_entry+0x14a #6 start_secondary+0x1eb #7 start_cpu+0x5 -- CPU#2 -- PID=0 CPU=2 CMD=swapper/2 #-1 native_safe_halt+0xb, 449 bytes of data #0 default_idle+0x1e #1 default_enter_idle+0x45 #2 cpuidle_enter_state+0x40 #3 cpuidle_idle_call+0xd8 #4 arch_cpu_idle+0xe #5 cpu_startup_entry+0x14a #6 start_secondary+0x1eb #7 start_cpu+0x5 -- CPU#3 -- PID=0 CPU=3 CMD=swapper/3 #-1 native_safe_halt+0xb, 449 bytes of data #0 default_idle+0x1e #1 default_enter_idle+0x45 #2 cpuidle_enter_state+0x40 #3 cpuidle_idle_call+0xd8 #4 arch_cpu_idle+0xe #5 cpu_startup_entry+0x14a #6 start_secondary+0x1eb #7 start_cpu+0x5 +--------------------------------+ >---------------------| How This Dump Has Been Created |---------------------< +--------------------------------+ Cannot identify the specific condition that triggered vmcore +---------------+ >------------------------------| Tasks Summary |------------------------------< +---------------+ Number of Threads That Ran Recently ----------------------------------- last second 14 last 5s 33 last 60s 47 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 155 TASK_RUNNING 1 +++WARNING+++ There are 3 threads running in their own namespaces Use 'taskinfo --ns' to get more details +-----------------------+ >--------------------------| 5 Most Recent Threads |--------------------------< +-----------------------+ PID CMD Age ARGS ----- -------------- ------ ---------------------------- 1997 lnet_discovery 0 ms (no user stack) 1996 monitor_thread 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 895 in:imjournal 0 ms /usr/sbin/rsyslogd -n 817 gmain 24 ms /usr/sbin/NetworkManager --no-daemon +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 854230 3.3 GB 89% of TOTAL MEM USED 100849 393.9 MB 10% of TOTAL MEM SHARED 10589 41.4 MB 1% of TOTAL MEM BUFFERS 5249 20.5 MB 0% of TOTAL MEM CACHED 46657 182.3 MB 4% of TOTAL MEM SLAB 12147 47.4 MB 1% of TOTAL MEM TOTAL HUGE 0 0 ---- HUGE FREE 0 0 0% of TOTAL HUGE TOTAL SWAP 262143 1024 MB ---- SWAP USED 0 0 0% of TOTAL SWAP SWAP FREE 262143 1024 MB 100% of TOTAL SWAP COMMIT LIMIT 739682 2.8 GB ---- COMMITTED 62603 244.5 MB 8% of TOTAL LIMIT +-------------------------------+ >----------------------| Scheduler Runqueues (per CPU) |----------------------< +-------------------------------+ ---+ CPU=0 ---- | CURRENT TASK , CMD=swapper/0 ---+ CPU=1 ---- | CURRENT TASK , CMD=swapper/1 ---+ CPU=2 ---- | CURRENT TASK , CMD=swapper/2 ---+ CPU=3 ---- | CURRENT TASK , CMD=swapper/3 +------------------------+ >-------------------------| Network Status Summary |-------------------------< +------------------------+ TCP Connection Info ------------------- ESTABLISHED 7 LISTEN 3 NAGLE disabled (TCP_NODELAY): 6 user_data set (NFS etc.): 4 UDP Connection Info ------------------- 2 UDP sockets, 0 in ESTABLISHED Unix Connection Info ------------------------ ESTABLISHED 30 CLOSE 18 LISTEN 8 Raw sockets info -------------------- ESTABLISHED 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 4815.1 eth0 n/a 2.4 RSS_TOTAL=86340 pages, %mem= 1.4 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012ab14000 ffff880137300800 sysfs sysfs /sys ffff88012ab141c0 ffff880139944000 proc proc /proc ffff88012ab14380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012ab14540 ffff8800b6cb9800 securityfs securityfs /sys/kernel/security ffff88012ab14700 ffff880137301000 tmpfs tmpfs /dev/shm ffff88012ab148c0 ffff88013771f000 devpts devpts /dev/pts ffff88012ab14a80 ffff880137301800 tmpfs tmpfs /run ffff88012ab14c40 ffff880137302000 tmpfs tmpfs /sys/fs/cgroup ffff88012ab14e00 ffff880137302800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012ab14fc0 ffff880137303000 pstore pstore /sys/fs/pstore ffff88012ab15180 ffff880137305000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012ab15340 ffff880137304800 cgroup cgroup /sys/fs/cgroup/devices ffff88012ab15500 ffff880137304000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012ab156c0 ffff880137303800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012ab15880 ffff880137305800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012ab15a40 ffff880137306000 cgroup cgroup /sys/fs/cgroup/pids ffff88012ab15c00 ffff880137306800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012ab15dc0 ffff880137307000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aa9c000 ffff880137307800 cgroup cgroup /sys/fs/cgroup/memory ffff88012aa9c1c0 ffff88012aab0000 cgroup cgroup /sys/fs/cgroup/perf_event ffff8801376688c0 ffff8800b6cbc000 configfs configfs /sys/kernel/config ffff88012aa9c380 ffff88012aab4000 ext4 /dev/nbd0 / ffff8800b6096540 ffff8800b6cba800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8801377f6700 ffff880137173800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8801377f6540 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137668fc0 ffff88012b2b0800 mqueue mqueue /dev/mqueue ffff880137668e00 ffff88012a70d000 hugetlbfs hugetlbfs /dev/hugepages ffff88012aa9c540 ffff8800b61c4800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137669180 ffff88012a70b800 ramfs none /mnt ffff880137669340 ffff88000002f000 tmpfs none /var/lib/stateless/writable ffff88012aa9c700 ffff8800b6cbd000 squashfs /dev/vda /home/green/git/lustre-release ffff88012aa9c8c0 ffff88000002f000 tmpfs none /var/cache/man ffff8801377f6a80 ffff88000002f000 tmpfs none /var/log ffff88012aa9ca80 ffff88000002f000 tmpfs none /var/lib/dbus ffff88012aa9cc40 ffff88000002f000 tmpfs none /tmp ffff88012aa9ce00 ffff88000002f000 tmpfs none /var/lib/dhclient ffff88012aa9cfc0 ffff88000002f000 tmpfs none /var/tmp ffff88012aa9d180 ffff88000002f000 tmpfs none /var/lib/NetworkManager ffff88012aa9d340 ffff88000002f000 tmpfs none /var/lib/systemd/random-seed ffff88012aa9d500 ffff88000002f000 tmpfs none /var/spool ffff88012aa9d6c0 ffff88000002f000 tmpfs none /var/lib/nfs ffff88012aa9d880 ffff88000002f000 tmpfs none /var/lib/gssproxy ffff88012aa9da40 ffff88000002f000 tmpfs none /var/lib/logrotate ffff88012aa9dc00 ffff88000002f000 tmpfs none /etc ffff88012aa9ddc0 ffff88000002f000 tmpfs none /var/lib/rsyslog ffff8800b5b4e000 ffff88000002f000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b5b4e1c0 ffff8800b6cbf000 nfs4 192.168.200.253:/exports/state/oleg116-client.virtnet /var/lib/stateless/state ffff8800b5b4e700 ffff8800b6cbf000 nfs4 192.168.200.253:/exports/state/oleg116-client.virtnet /boot ffff8801377f6e00 ffff8800b6cbf000 nfs4 192.168.200.253:/exports/state/oleg116-client.virtnet /etc/etc/kdump.conf ffff8800b5b4e8c0 ffff8800b6cba800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b5a15880 ffff88012a40f000 nfs4 192.168.200.253://exports/testreports/49254/testresults/sanity-quota-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b5a15a40 ffff88012a408800 tmpfs tmpfs /run/user/0 ffff8800ab862000 ffff8800b6cbd000 squashfs /dev/vda /usr/sbin/mount.lustre ffff88012dc20000 ffff88012a702000 lustre 192.168.201.116@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 546.753459] Lustre: DEBUG MARKER: Write... [ 547.213147] Lustre: DEBUG MARKER: Write out of block quota ... [ 563.202357] Lustre: DEBUG MARKER: Write... [ 563.662599] Lustre: DEBUG MARKER: Write out of block quota ... [ 567.252051] Lustre: lustre-OST0001-osc-ffff88012a702000: disconnect after 21s idle [ 589.555060] Lustre: DEBUG MARKER: == sanity-quota test 1j: Enable project quota enforcement for root ========================================================== 06:52:44 (1739533964) [ 592.190426] Lustre: DEBUG MARKER: -------------------------------------- [ 592.574243] Lustre: DEBUG MARKER: Project quota (block hardlimit:40 mb) [ 617.332050] Lustre: lustre-OST0000-osc-ffff88012a702000: disconnect after 22s idle [ 689.987145] Lustre: DEBUG MARKER: SKIP: sanity-quota test_2 skipping excluded test 2 [ 690.340280] Lustre: DEBUG MARKER: == sanity-quota test 3a: Block soft limit (start timer, timer goes off, stop timer) ========================================================== 06:54:25 (1739534065) [ 717.492010] Lustre: lustre-OST0000-osc-ffff88012a702000: disconnect after 23s idle [ 717.493880] Lustre: Skipped 1 previous similar message [ 719.663756] Lustre: DEBUG MARKER: Write after timer goes off [ 720.020695] Lustre: DEBUG MARKER: Write after cancel lru locks [ 767.412748] Lustre: DEBUG MARKER: Write after timer goes off [ 767.808453] Lustre: DEBUG MARKER: Write after cancel lru locks [ 824.425113] Lustre: DEBUG MARKER: Write after timer goes off [ 825.521449] Lustre: DEBUG MARKER: Write after cancel lru locks [ 856.946271] Lustre: DEBUG MARKER: == sanity-quota test 3b: Quota pools: Block soft limit (start timer, expires, stop timer) ========================================================== 06:57:11 (1739534231) [ 857.716026] Lustre: lustre-OST0000-osc-ffff88012a702000: disconnect after 21s idle [ 857.718780] Lustre: Skipped 5 previous similar messages [ 893.066546] Lustre: DEBUG MARKER: Write after timer goes off [ 894.125166] Lustre: DEBUG MARKER: Write after cancel lru locks [ 942.897111] Lustre: DEBUG MARKER: Write after timer goes off [ 944.112529] Lustre: DEBUG MARKER: Write after cancel lru locks [ 993.610468] Lustre: DEBUG MARKER: Write after timer goes off [ 994.710532] Lustre: DEBUG MARKER: Write after cancel lru locks [ 1032.699364] Lustre: DEBUG MARKER: == sanity-quota test 3c: Quota pools: check block soft limit on different pools ========================================================== 07:00:07 (1739534407) [ 1071.672945] Lustre: DEBUG MARKER: Write after timer goes off [ 1072.054195] Lustre: DEBUG MARKER: Write after cancel lru locks [ 1105.628516] Lustre: DEBUG MARKER: SKIP: sanity-quota test_4a skipping excluded test 4a [ 1106.015012] Lustre: DEBUG MARKER: == sanity-quota test 4b: Grace time strings handling ===== 07:01:20 (1739534480) [ 1108.342440] Lustre: DEBUG MARKER: == sanity-quota test 5: Chown [ 1130.774245] Lustre: DEBUG MARKER: == sanity-quota test 6: Test dropping acquire request on master ========================================================== 07:01:45 (1739534505) [ 1214.597754] Lustre: DEBUG MARKER: == sanity-quota test 7a: Quota reintegration (global index) ========================================================== 07:03:09 (1739534589) [ 1223.301310] Lustre: lustre-OST0000-osc-ffff88012a702000: Connection to lustre-OST0000 (at 192.168.201.116@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 1228.939585] Lustre: lustre-OST0000-osc-ffff88012a702000: Connection restored to 192.168.201.116@tcp (at 192.168.201.116@tcp) [ 1238.324036] Lustre: lustre-OST0001-osc-ffff88012a702000: disconnect after 22s idle [ 1238.328087] Lustre: Skipped 13 previous similar messages ****************************************************************************** ************************ A Summary Of Problems Found ************************* ****************************************************************************** -------------------- A list of all +++WARNING+++ messages -------------------- PARTIAL DUMP with size(vmcore) < 25% size(RAM) There are 3 threads running in their own namespaces Use 'taskinfo --ns' to get more details ------------------------------------------------------------------------------ ** Execution took 10.96s (real) 5.63s (CPU), Child processes: 5.29s