************************ crashinfo ************************* /exports/testreports/49254/testresults/sanity-quota-zfs-centos7_x86_64-centos7_x86_64/oleg301-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.s5xMx/vmlinux [TAINTED] DUMPFILE: /exports/testreports/49254/testresults/sanity-quota-zfs-centos7_x86_64-centos7_x86_64/oleg301-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri Feb 14 08:12:30 EST 2025 UPTIME: 01:33:22 LOAD AVERAGE: 0.00, 0.01, 0.05 TASKS: 158 NODENAME: oleg301-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 12 last 5s 33 last 60s 39 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 154 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 ----- -------------- ------ ---------------------------- 1956 monitor_thread 0 ms (no user stack) 20 rcuos/1 0 ms (no user stack) 906 in:imjournal 0 ms /usr/sbin/rsyslogd -n 1950 socknal_reaper 220 ms (no user stack) 9 rcu_sched 271 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 855597 3.3 GB 89% of TOTAL MEM USED 99482 388.6 MB 10% of TOTAL MEM SHARED 10581 41.3 MB 1% of TOTAL MEM BUFFERS 5249 20.5 MB 0% of TOTAL MEM CACHED 46638 182.2 MB 4% of TOTAL MEM SLAB 11931 46.6 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 62614 244.6 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 5600.0 eth0 n/a 1.5 RSS_TOTAL=83100 pages, %mem= 1.3 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff8801376688c0 ffff8800b6ccb800 sysfs sysfs /sys ffff880137668a80 ffff880139944000 proc proc /proc ffff880137668c40 ffff880137678000 devtmpfs devtmpfs /dev ffff880137668e00 ffff8800b6ccb000 securityfs securityfs /sys/kernel/security ffff880137668fc0 ffff8800b6ccc000 tmpfs tmpfs /dev/shm ffff880137669180 ffff88013771f000 devpts devpts /dev/pts ffff880137669340 ffff8800b6ccc800 tmpfs tmpfs /run ffff880137669500 ffff8800b6ccd000 tmpfs tmpfs /sys/fs/cgroup ffff8801376696c0 ffff8800b6ccd800 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669880 ffff8800b6cce000 pstore pstore /sys/fs/pstore ffff880137669a40 ffff88012aac0000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880137669c00 ffff88012aac0800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880137669dc0 ffff88012aac1000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012ab1e000 ffff88012aac1800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012ab1e1c0 ffff88012aac2000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012ab1e380 ffff88012aac2800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012ab1e540 ffff88012aac3000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012ab1e700 ffff88012aac3800 cgroup cgroup /sys/fs/cgroup/pids ffff88012ab1e8c0 ffff88012aac4000 cgroup cgroup /sys/fs/cgroup/memory ffff88012ab1ea80 ffff88012aac4800 cgroup cgroup /sys/fs/cgroup/devices ffff88012ab1ee00 ffff88012aac6000 configfs configfs /sys/kernel/config ffff880137012540 ffff88012a444000 ext4 /dev/nbd0 / ffff880138ccb500 ffff88012aa2b800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012ab1efc0 ffff8801373fd000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8800b61cd880 ffff88012aa2d800 hugetlbfs hugetlbfs /dev/hugepages ffff880137012700 ffff880137678800 mqueue mqueue /dev/mqueue ffff8801370128c0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8800b61cda40 ffff8800b5839000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880138ccb6c0 ffff8800b584d800 ramfs none /mnt ffff8800b61cdc00 ffff88012aac6800 tmpfs none /var/lib/stateless/writable ffff8800b61cddc0 ffff88012b316800 squashfs /dev/vda /home/green/git/lustre-release ffff8800b61cd500 ffff88012aac6800 tmpfs none /var/cache/man ffff88012ab1f180 ffff88012aac6800 tmpfs none /var/log ffff880138ccb880 ffff88012aac6800 tmpfs none /var/lib/dbus ffff88012ab1f340 ffff88012aac6800 tmpfs none /tmp ffff880138ccba40 ffff88012aac6800 tmpfs none /var/lib/dhclient ffff88012ab1f500 ffff88012aac6800 tmpfs none /var/tmp ffff880138ccbc00 ffff88012aac6800 tmpfs none /var/lib/NetworkManager ffff880138ccbdc0 ffff88012aac6800 tmpfs none /var/lib/systemd/random-seed ffff8800b61cd340 ffff88012aac6800 tmpfs none /var/spool ffff880138ccb180 ffff88012aac6800 tmpfs none /var/lib/nfs ffff8800b421c000 ffff88012aac6800 tmpfs none /var/lib/gssproxy ffff88012ab1f6c0 ffff88012aac6800 tmpfs none /var/lib/logrotate ffff8800b4006000 ffff88012aac6800 tmpfs none /etc ffff88012ab1f880 ffff88012aac6800 tmpfs none /var/lib/rsyslog ffff8800b40061c0 ffff88012aac6800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b421c1c0 ffff88012a619000 nfs4 192.168.200.253:/exports/state/oleg301-client.virtnet /var/lib/stateless/state ffff8800b421c700 ffff88012a619000 nfs4 192.168.200.253:/exports/state/oleg301-client.virtnet /boot ffff88012ab1fa40 ffff88012a619000 nfs4 192.168.200.253:/exports/state/oleg301-client.virtnet /etc/etc/kdump.conf ffff8800b421c540 ffff88012aa2b800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b39c4000 ffff88012a61f800 nfs4 192.168.200.253://exports/testreports/49254/testresults/sanity-quota-zfs-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b421d180 ffff88012a619800 tmpfs tmpfs /run/user/0 ffff8800b421d880 ffff88012b316800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b3996e00 ffff8800ae4bd800 lustre 192.168.203.101@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 764.651924] Lustre: DEBUG MARKER: == sanity-quota test 1h: Block hard limit test using fallocate ========================================================== 06:51:51 (1739533911) [ 765.172168] Lustre: DEBUG MARKER: SKIP: sanity-quota test_1h need >= 2.13.57 and ldiskfs for fallocate [ 765.716042] Lustre: DEBUG MARKER: == sanity-quota test 1i: Quota pools: different limit and usage relations ========================================================== 06:51:53 (1739533913) [ 774.122206] Lustre: DEBUG MARKER: User quota (block hardlimit:200 MB) [ 780.646624] Lustre: DEBUG MARKER: Write... [ 781.544123] Lustre: DEBUG MARKER: Write out of block quota ... [ 806.421138] Lustre: DEBUG MARKER: Write... [ 807.178965] Lustre: DEBUG MARKER: Write out of block quota ... [ 841.687008] Lustre: DEBUG MARKER: == sanity-quota test 1j: Enable project quota enforcement for root ========================================================== 06:53:09 (1739533989) [ 849.558900] Lustre: DEBUG MARKER: -------------------------------------- [ 849.982456] Lustre: DEBUG MARKER: Project quota (block hardlimit:40 mb) [ 966.486833] Lustre: DEBUG MARKER: SKIP: sanity-quota test_2 skipping excluded test 2 [ 966.899043] Lustre: DEBUG MARKER: == sanity-quota test 3a: Block soft limit (start timer, timer goes off, stop timer) ========================================================== 06:55:14 (1739534114) [ 998.308003] Lustre: lustre-OST0000-osc-ffff8800ae4bd800: disconnect after 22s idle [ 998.311378] Lustre: Skipped 8 previous similar messages [ 1039.759230] Lustre: DEBUG MARKER: Write after timer goes off [ 1040.164750] Lustre: DEBUG MARKER: Write after cancel lru locks [ 1153.527935] Lustre: DEBUG MARKER: Write after timer goes off [ 1153.929135] Lustre: DEBUG MARKER: Write after cancel lru locks [ 1262.648688] Lustre: DEBUG MARKER: Write after timer goes off [ 1263.009819] Lustre: DEBUG MARKER: Write after cancel lru locks [ 1326.080175] Lustre: DEBUG MARKER: == sanity-quota test 3b: Quota pools: Block soft limit (start timer, expires, stop timer) ========================================================== 07:01:13 (1739534473) [ 1404.225000] Lustre: DEBUG MARKER: Write after timer goes off [ 1404.766516] Lustre: DEBUG MARKER: Write after cancel lru locks [ 1513.768628] Lustre: DEBUG MARKER: Write after timer goes off [ 1514.194994] Lustre: DEBUG MARKER: Write after cancel lru locks [ 1584.260001] Lustre: lustre-OST0000-osc-ffff8800ae4bd800: disconnect after 24s idle [ 1584.262957] Lustre: Skipped 11 previous similar messages [ 1624.745310] Lustre: DEBUG MARKER: Write after timer goes off [ 1625.660442] Lustre: DEBUG MARKER: Write after cancel lru locks [ 1696.559838] Lustre: DEBUG MARKER: == sanity-quota test 3c: Quota pools: check block soft limit on different pools ========================================================== 07:07:23 (1739534843) [ 1780.722007] Lustre: DEBUG MARKER: Write after timer goes off [ 1781.542304] Lustre: DEBUG MARKER: Write after cancel lru locks [ 1846.274445] Lustre: DEBUG MARKER: SKIP: sanity-quota test_4a skipping excluded test 4a [ 1846.739633] Lustre: DEBUG MARKER: == sanity-quota test 4b: Grace time strings handling ===== 07:09:54 (1739534994) [ 1854.386075] Lustre: DEBUG MARKER: == sanity-quota test 5: Chown [ 1890.092350] Lustre: DEBUG MARKER: == sanity-quota test 6: Test dropping acquire request on master ========================================================== 07:10:37 (1739535037) [ 1998.116262] Lustre: DEBUG MARKER: == sanity-quota test 7a: Quota reintegration (global index) ========================================================== 07:12:25 (1739535145) [ 2014.951526] Lustre: lustre-OST0000-osc-ffff8800ae4bd800: Connection to lustre-OST0000 (at 192.168.203.101@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 2018.611959] Lustre: lustre-OST0000-osc-ffff8800ae4bd800: Connection restored to 192.168.203.101@tcp (at 192.168.203.101@tcp) ****************************************************************************** ************************ 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 11.05s (real) 5.69s (CPU), Child processes: 5.35s