************************ crashinfo ************************* /exports/testreports/51008/testresults/sanity-pcc-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg402-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.6cVKJ/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51008/testresults/sanity-pcc-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg402-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed Apr 23 21:34:37 EDT 2025 UPTIME: 00:33:25 LOAD AVERAGE: 0.00, 0.01, 0.05 TASKS: 162 NODENAME: oleg402-client.virtnet RELEASE: 3.10.0-7.9-debug VERSION: #1 SMP Sat Mar 26 23:28:42 EDT 2022 MACHINE: x86_64 (2400 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 18 last 5s 35 last 60s 44 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 158 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 ----- -------------- ------ ---------------------------- 11 rcuos/0 0 ms (no user stack) 27 rcuos/2 0 ms (no user stack) 34 rcuos/3 0 ms (no user stack) 1999 lnet_discovery 0 ms (no user stack) 20 rcuos/1 8 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 855166 3.3 GB 89% of TOTAL MEM USED 99913 390.3 MB 10% of TOTAL MEM SHARED 10127 39.6 MB 1% of TOTAL MEM BUFFERS 5449 21.3 MB 0% of TOTAL MEM CACHED 48771 190.5 MB 5% of TOTAL MEM SLAB 11241 43.9 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 64730 252.9 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 6 LISTEN 3 NAGLE disabled (TCP_NODELAY): 4 user_data set (NFS etc.): 4 UDP Connection Info ------------------- 2 UDP sockets, 0 in ESTABLISHED Unix Connection Info ------------------------ ESTABLISHED 26 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 2003.6 eth0 n/a 2.0 RSS_TOTAL=90312 pages, %mem= 1.5 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668540 ffff8800b6cd2800 sysfs sysfs /sys ffff880137668700 ffff880139944000 proc proc /proc ffff8801376688c0 ffff880137678000 devtmpfs devtmpfs /dev ffff880137668a80 ffff8800b6cd2000 securityfs securityfs /sys/kernel/security ffff880137668c40 ffff8800b6cd3000 tmpfs tmpfs /dev/shm ffff880137668e00 ffff8801372f6000 devpts devpts /dev/pts ffff880137668fc0 ffff8800b6cd3800 tmpfs tmpfs /run ffff880137669180 ffff8800b6cd4000 tmpfs tmpfs /sys/fs/cgroup ffff880137669340 ffff8800b6cd4800 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669500 ffff8800b6cd5000 pstore pstore /sys/fs/pstore ffff8801376696c0 ffff8800b6cd7000 cgroup cgroup /sys/fs/cgroup/memory ffff880137669880 ffff8800b6cd6800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880137669a40 ffff8800b6cd6000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880137669c00 ffff8800b6cd5800 cgroup cgroup /sys/fs/cgroup/blkio ffff880137669dc0 ffff8800b6cd7800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aa3a000 ffff88012aa88000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aa3a1c0 ffff88012aa88800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aa3a380 ffff88012aa89000 cgroup cgroup /sys/fs/cgroup/devices ffff88012aa3a540 ffff88012aa89800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aa3a700 ffff88012aa8a000 cgroup cgroup /sys/fs/cgroup/pids ffff88012b26ca80 ffff8800b7892800 configfs configfs /sys/kernel/config ffff88012abae1c0 ffff8800b6d14800 ext4 /dev/nbd0 / ffff88012aa3ae00 ffff88012aa8d000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012b26c8c0 ffff8800b607d800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012aa3aa80 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012aa3afc0 ffff8801372f7800 mqueue mqueue /dev/mqueue ffff88012aa3b180 ffff88012aa8e000 hugetlbfs hugetlbfs /dev/hugepages ffff88012b26cc40 ffff8800b6079800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012aa3b500 ffff88012a62d800 ramfs none /mnt ffff88012b26ce00 ffff8800b607b000 tmpfs none /var/lib/stateless/writable ffff8800b6dde000 ffff88012a62a800 squashfs /dev/vda /home/green/git/lustre-release ffff88012aa3b6c0 ffff8800b607b000 tmpfs none /var/cache/man ffff88012b26cfc0 ffff8800b607b000 tmpfs none /var/log ffff88012abae8c0 ffff8800b607b000 tmpfs none /var/lib/dbus ffff88012b26d180 ffff8800b607b000 tmpfs none /tmp ffff88012abaea80 ffff8800b607b000 tmpfs none /var/lib/dhclient ffff88012b26d340 ffff8800b607b000 tmpfs none /var/tmp ffff88012abaec40 ffff8800b607b000 tmpfs none /var/lib/NetworkManager ffff88012b26d500 ffff8800b607b000 tmpfs none /var/lib/systemd/random-seed ffff88012abaee00 ffff8800b607b000 tmpfs none /var/spool ffff88012aa3b880 ffff8800b607b000 tmpfs none /var/lib/nfs ffff8800b6dde380 ffff8800b607b000 tmpfs none /var/lib/gssproxy ffff88012abaefc0 ffff8800b607b000 tmpfs none /var/lib/logrotate ffff88012aa3ba40 ffff8800b607b000 tmpfs none /etc ffff88012aa3bc00 ffff8800b607b000 tmpfs none /var/lib/rsyslog ffff8800b6dde540 ffff8800b607b000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012abaf180 ffff8800b7894000 nfs4 192.168.200.253:/exports/state/oleg402-client.virtnet /var/lib/stateless/state ffff88012aa3bdc0 ffff8800b7894000 nfs4 192.168.200.253:/exports/state/oleg402-client.virtnet /boot ffff8800b6dde700 ffff8800b7894000 nfs4 192.168.200.253:/exports/state/oleg402-client.virtnet /etc/etc/kdump.conf ffff88012abaf6c0 ffff88012aa8d000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012abafc00 ffff8800b5ce8800 nfs4 192.168.200.253://exports/testreports/51008/testresults/sanity-pcc-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff88012a47a540 ffff8800b60f5000 tmpfs tmpfs /run/user/0 ffff88012abaf340 ffff88012a62a800 squashfs /dev/vda /usr/sbin/mount.lustre ffff88012abae380 ffff8800b5ce6000 lustre 192.168.204.102@tcp:/lustre /mnt/lustre ffff88012abaf880 ffff8800a9ec3000 lustre 192.168.204.102@tcp:/lustre /mnt/lustre2 ffff8800b6dde1c0 ffff8800a88b5000 ext4 /dev/loop0 /mnt/pcc.d1a.sanity-pcc ffff88012abafdc0 ffff8800a88a2800 ext4 /dev/loop1 /mnt/pcc.d1b.sanity-pcc +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 8.232756] EDAC sbridge: Ver: 1.1.2 [ 8.271959] systemctl (721) used greatest stack depth: 11824 bytes left [ 11.982424] mount.nfs (767) used greatest stack depth: 10704 bytes left [ 25.390394] libcfs: loading out-of-tree module taints kernel. [ 25.391713] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 25.508658] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 25.512287] alg: No test for adler32 (adler32-zlib) [ 26.393739] Lustre: Lustre: Build Version: 2.16.54_23_g1648582 [ 26.551260] LNet: Added LNI 192.168.204.2@tcp [8/256/0/180] [ 26.552552] LNet: Accept secure, port 988 [ 28.093285] Key type lgssc registered [ 28.370128] Lustre: Echo OBD driver; http://www.lustre.org/ [ 78.073083] Lustre: Mounted lustre-client [ 80.006272] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 93.747246] Lustre: DEBUG MARKER: oleg402-client.virtnet: executing check_logdir /tmp/testlogs/ [ 94.543399] Lustre: DEBUG MARKER: oleg402-client.virtnet: executing yml_node [ 95.471720] Lustre: DEBUG MARKER: Client: 2.16.54.23 [ 96.068357] Lustre: DEBUG MARKER: MDS: 2.16.54.23 [ 96.683305] Lustre: DEBUG MARKER: OSS: 2.16.54.23 [ 97.058185] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity-pcc ============----- Wed Apr 23 21:02:47 EDT 2025 [ 100.893982] Lustre: DEBUG MARKER: === sanity-pcc: start setup 21:02:51 (1745456571) === [ 101.004757] Lustre: lustre-OST0000-osc-babfb1f3-67a9-4fac-9514-4ed57ae16687: disconnect after 22s idle [ 101.011594] Lustre: Mounted lustre-client [ 101.808940] Lustre: DEBUG MARKER: oleg402-client.virtnet: executing check_config_client /mnt/lustre [ 106.840775] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 109.823440] Lustre: DEBUG MARKER: === sanity-pcc: finish setup 21:03:00 (1745456580) === [ 110.887863] Lustre: DEBUG MARKER: excepting tests: [ 114.325783] random: crng init done [ 121.045321] Lustre: lustre-OST0000-osc-7ab17231-d8f1-42e3-831f-aec498d09ad5: disconnect after 20s idle [ 121.048037] Lustre: Skipped 1 previous similar message [ 131.061361] Lustre: lustre-OST0000-osc-babfb1f3-67a9-4fac-9514-4ed57ae16687: disconnect after 22s idle [ 131.065378] Lustre: Skipped 1 previous similar message [ 132.783913] Lustre: DEBUG MARKER: == sanity-pcc test 1a: Test manual lfs pcc attach with manual HSM restore ========================================================== 21:03:23 (1745456603) [ 133.052781] loop: module loaded [ 133.055686] EXT4-fs (loop0): mounted filesystem with ordered data mode. Opts: usrquota,grpquota [ 134.135628] Lustre: DEBUG MARKER: sanity-pcc test_1a: @@@@@@ FAIL: Setup PCC backend /mnt/pcc.d1a.sanity-pcc/d1a.sanity-pcc on /mnt/lustre failed [ 135.387360] Lustre: DEBUG MARKER: == sanity-pcc test 1b: Test manual lfs pcc attach with restore on remote access ========================================================== 21:03:26 (1745456606) [ 135.686494] EXT4-fs (loop1): mounted filesystem with ordered data mode. Opts: usrquota,grpquota [ 136.604142] Lustre: DEBUG MARKER: sanity-pcc test_1b: @@@@@@ FAIL: Setup PCC backend /mnt/pcc.d1b.sanity-pcc/d1b.sanity-pcc on /mnt/lustre failed [ 137.812498] Lustre: DEBUG MARKER: == sanity-pcc test 1c: Test automated attach using Project ID with manual HSM restore ========================================================== 21:03:28 (1745456608) ****************************************************************************** ************************ 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 11.13s (real) 5.79s (CPU), Child processes: 5.29s