************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special1-ldiskfs-centos7_x86_64-centos7_x86_64/oleg144-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.up0T5/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special1-ldiskfs-centos7_x86_64-centos7_x86_64/oleg144-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:11:00 EDT 2025 UPTIME: 01:02:22 LOAD AVERAGE: 1.23, 1.19, 1.20 TASKS: 153 NODENAME: oleg144-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 27 last 5s 39 last 60s 46 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 149 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 ----- -------------- ------ ---------------------------- 9 rcu_sched 0 ms (no user stack) 27 rcuos/2 0 ms (no user stack) 11130 fio 0 ms fio --name=read_test --ioengine=mmap --filename=/mnt/lustre/f835.sanity --rw=read --bs=1m 1974 ptlrpcd_00_01 0 ms (no user stack) 11133 fio 0 ms fio --name=read_test --ioengine=mmap --filename=/mnt/lustre/f835.sanity --rw=read --bs=1m +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 354721 1.4 GB 37% of TOTAL MEM USED 600358 2.3 GB 62% of TOTAL MEM SHARED 487070 1.9 GB 50% of TOTAL MEM BUFFERS 5251 20.5 MB 0% of TOTAL MEM CACHED 521913 2 GB 54% of TOTAL MEM SLAB 33944 132.6 MB 3% 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 355578 1.4 GB 48% 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 3739.9 eth0 n/a 0.0 RSS_TOTAL=421428 pages, %mem= 7.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012b27ca80 ffff88012b2bf800 sysfs sysfs /sys ffff88012b27cc40 ffff880139944000 proc proc /proc ffff88012b27ce00 ffff880137678000 devtmpfs devtmpfs /dev ffff88012b27cfc0 ffff8800b6d1d000 securityfs securityfs /sys/kernel/security ffff88012b27d180 ffff88012b2bc800 tmpfs tmpfs /dev/shm ffff88012b27d340 ffff88013730d800 devpts devpts /dev/pts ffff88012b27d500 ffff88012b2ba800 tmpfs tmpfs /run ffff88012b27d6c0 ffff88012aac8000 tmpfs tmpfs /sys/fs/cgroup ffff88012b27d880 ffff88012aac8800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012b27da40 ffff88012aac9000 pstore pstore /sys/fs/pstore ffff88012b27dc00 ffff88012aac9800 cgroup cgroup /sys/fs/cgroup/devices ffff88012b27ddc0 ffff88012aaca000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aae0000 ffff88012aaca800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aae01c0 ffff88012aacb000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aae0380 ffff88012aacb800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aae0540 ffff88012aacc000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aae0700 ffff88012aacc800 cgroup cgroup /sys/fs/cgroup/memory ffff88012aae08c0 ffff88012aacd000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aae0a80 ffff88012aacd800 cgroup cgroup /sys/fs/cgroup/pids ffff88012aae0c40 ffff88012aace000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aaae1c0 ffff8800b6d1f000 configfs configfs /sys/kernel/config ffff8800b59701c0 ffff8800b6f21800 ext4 /dev/nbd0 / ffff8800b5970380 ffff8800b6ec5800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8800b5970540 ffff8800b6ec3000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137668a80 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137668c40 ffff8800b637f800 hugetlbfs hugetlbfs /dev/hugepages ffff880137668e00 ffff88013730f000 mqueue mqueue /dev/mqueue ffff880138ccaa80 ffff8800b6121000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137668fc0 ffff8800b637b000 ramfs none /mnt ffff8800b5970a80 ffff8800b6ec0000 tmpfs none /var/lib/stateless/writable ffff8800b5970c40 ffff8800b6ec6000 squashfs /dev/vda /home/green/git/lustre-release ffff88012aaae8c0 ffff8800b6ec0000 tmpfs none /var/cache/man ffff8800b5970fc0 ffff8800b6ec0000 tmpfs none /var/log ffff880138ccac40 ffff8800b6ec0000 tmpfs none /var/lib/dbus ffff880137669180 ffff8800b6ec0000 tmpfs none /tmp ffff880137669340 ffff8800b6ec0000 tmpfs none /var/lib/dhclient ffff88012aaaea80 ffff8800b6ec0000 tmpfs none /var/tmp ffff8800b5971180 ffff8800b6ec0000 tmpfs none /var/lib/NetworkManager ffff8800b5971340 ffff8800b6ec0000 tmpfs none /var/lib/systemd/random-seed ffff880137669500 ffff8800b6ec0000 tmpfs none /var/spool ffff880138ccae00 ffff8800b6ec0000 tmpfs none /var/lib/nfs ffff8801376696c0 ffff8800b6ec0000 tmpfs none /var/lib/gssproxy ffff88012aaaec40 ffff8800b6ec0000 tmpfs none /var/lib/logrotate ffff880137669880 ffff8800b6ec0000 tmpfs none /etc ffff88012aaaee00 ffff8800b6ec0000 tmpfs none /var/lib/rsyslog ffff8800b5971500 ffff8800b6ec0000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880137669a40 ffff8800b60b2800 nfs4 192.168.200.253:/exports/state/oleg144-client.virtnet /var/lib/stateless/state ffff88012aaaf180 ffff8800b60b2800 nfs4 192.168.200.253:/exports/state/oleg144-client.virtnet /boot ffff8800b59716c0 ffff8800b60b2800 nfs4 192.168.200.253:/exports/state/oleg144-client.virtnet /etc/etc/kdump.conf ffff8800b5971880 ffff8800b6ec5800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b392b6c0 ffff8800b396b000 nfs4 192.168.200.253://exports/testreports/51653/testresults/sanity-special1-ldiskfs-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b392bdc0 ffff8800b396a000 tmpfs tmpfs /run/user/0 ffff880138ccb180 ffff8800b6ec6000 squashfs /dev/vda /usr/sbin/mount.lustre ffff88012c0fa8c0 ffff8800aae52800 lustre 192.168.201.144@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 11.023263] AES CTR mode by8 optimization enabled [ 11.051586] Adding 1048572k swap on /dev/vdb. Priority:-2 extents:1 across:1048572k FS [ 11.075207] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 11.080231] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 11.083260] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni) [ 11.230381] EDAC MC: Ver: 3.0.0 [ 11.245488] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 11.245500] EDAC sbridge: Ver: 1.1.2 [ 15.774080] mount.nfs (773) used greatest stack depth: 10704 bytes left [ 40.205892] libcfs: loading out-of-tree module taints kernel. [ 40.216462] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 40.441597] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 40.447544] alg: No test for adler32 (adler32-zlib) [ 41.390365] Lustre: Lustre: Build Version: 2.16.54_111_gfa94782 [ 41.640910] LNet: Added LNI 192.168.201.44@tcp [8/256/0/180] [ 41.643965] LNet: Accept secure, port 988 [ 43.230101] Key type lgssc registered [ 43.600129] Lustre: Echo OBD driver; http://www.lustre.org/ [ 96.113361] Lustre: Mounted lustre-client [ 98.264695] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 107.092083] Lustre: DEBUG MARKER: oleg144-client.virtnet: executing check_logdir /tmp/testlogs/ [ 108.273593] Lustre: DEBUG MARKER: oleg144-client.virtnet: executing yml_node [ 109.782428] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 110.693236] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 111.603277] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 112.172398] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:29 EDT 2025 [ 118.106134] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 118.563471] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 119.027530] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b [ 119.570983] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 [ 120.175434] Lustre: DEBUG MARKER: === sanity: start setup 04:10:37 (1747210237) === [ 121.127120] Lustre: lustre-OST0000-osc-ffff8800aae52800: disconnect after 24s idle [ 121.571571] Lustre: DEBUG MARKER: oleg144-client.virtnet: executing check_config_client /mnt/lustre [ 127.461125] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 131.748256] Lustre: DEBUG MARKER: === sanity: finish setup 04:10:48 (1747210248) === [ 138.504389] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:10:55 (1747210255) [ 152.508589] random: crng init done [ 156.184111] Lustre: lustre-OST0001-osc-ffff8800aae52800: disconnect after 24s idle [ 156.188062] Lustre: Skipped 1 previous similar message [ 1748.615888] hrtimer: interrupt took 3019704 ns ****************************************************************************** ************************ 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 11.35s (real) 5.82s (CPU), Child processes: 5.50s