************************ crashinfo ************************* /exports/testreports/51653/testresults/sanity-special9-zfs-DNE-centos7_x86_64-centos7_x86_64/oleg259-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.u0Vs2/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51653/testresults/sanity-special9-zfs-DNE-centos7_x86_64-centos7_x86_64/oleg259-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 14 05:11:20 EDT 2025 UPTIME: 01:02:42 LOAD AVERAGE: 0.87, 1.09, 1.12 TASKS: 154 NODENAME: oleg259-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 150 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) 9 rcu_sched 0 ms (no user stack) 2017 lnet_discovery 0 ms (no user stack) 12027 fio 2 ms fio --name=read_test --ioengine=mmap --filename=/mnt/lustre/f835.sanity --rw=read --bs=1m 12029 fio 157 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 350823 1.3 GB 36% of TOTAL MEM USED 604256 2.3 GB 63% of TOTAL MEM SHARED 490448 1.9 GB 51% of TOTAL MEM BUFFERS 5251 20.5 MB 0% of TOTAL MEM CACHED 525357 2 GB 55% of TOTAL MEM SLAB 34128 133.3 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 355670 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 Unusual Situations: Doing Retransmission: 1 (run xportshow --retrans for details) 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 3759.9 eth0 n/a 0.3 RSS_TOTAL=324008 pages, %mem= 6.1 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137034540 ffff88012b39e800 sysfs sysfs /sys ffff880137034700 ffff880139944000 proc proc /proc ffff8801370348c0 ffff880137678000 devtmpfs devtmpfs /dev ffff880137034a80 ffff88012aa19800 securityfs securityfs /sys/kernel/security ffff880137034c40 ffff88012b39f000 tmpfs tmpfs /dev/shm ffff880137034e00 ffff8801377b7000 devpts devpts /dev/pts ffff880137034fc0 ffff88012b39f800 tmpfs tmpfs /run ffff880137035180 ffff88012aab8000 tmpfs tmpfs /sys/fs/cgroup ffff880137035340 ffff88012aab8800 cgroup cgroup /sys/fs/cgroup/systemd ffff880137035500 ffff88012aab9000 pstore pstore /sys/fs/pstore ffff8801370356c0 ffff88012aabb000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880137035880 ffff88012aaba800 cgroup cgroup /sys/fs/cgroup/pids ffff880137035a40 ffff88012aaba000 cgroup cgroup /sys/fs/cgroup/perf_event ffff880137035c00 ffff88012aab9800 cgroup cgroup /sys/fs/cgroup/blkio ffff880137035dc0 ffff88012aabb800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aac6000 ffff88012aabc000 cgroup cgroup /sys/fs/cgroup/memory ffff88012aac61c0 ffff88012aabc800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aac6380 ffff88012aabd000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aac6540 ffff88012aabd800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aac6700 ffff88012aabe000 cgroup cgroup /sys/fs/cgroup/devices ffff88012b256a80 ffff8800b6cf6800 configfs configfs /sys/kernel/config ffff88012b256e00 ffff8800b64f1800 ext4 /dev/nbd0 / ffff88012b256fc0 ffff88013767c000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012aac6e00 ffff8800b641a800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccafc0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137668380 ffff88012b260800 mqueue mqueue /dev/mqueue ffff88012b257180 ffff8800b662d000 hugetlbfs hugetlbfs /dev/hugepages ffff880137669500 ffff8800b6e24800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012b257340 ffff8800b662d800 ramfs none /mnt ffff880138ccb180 ffff8800b6e26800 tmpfs none /var/lib/stateless/writable ffff880138ccb340 ffff8800b64f5000 squashfs /dev/vda /home/green/git/lustre-release ffff88012aac7180 ffff8800b6e26800 tmpfs none /var/cache/man ffff880137669880 ffff8800b6e26800 tmpfs none /var/log ffff88012b257500 ffff8800b6e26800 tmpfs none /var/lib/dbus ffff880137669a40 ffff8800b6e26800 tmpfs none /tmp ffff88012aac7340 ffff8800b6e26800 tmpfs none /var/lib/dhclient ffff88012aac7500 ffff8800b6e26800 tmpfs none /var/tmp ffff88012aac76c0 ffff8800b6e26800 tmpfs none /var/lib/NetworkManager ffff880137669c00 ffff8800b6e26800 tmpfs none /var/lib/systemd/random-seed ffff880137669dc0 ffff8800b6e26800 tmpfs none /var/spool ffff8800b6d4c000 ffff8800b6e26800 tmpfs none /var/lib/nfs ffff8800b6d4c1c0 ffff8800b6e26800 tmpfs none /var/lib/gssproxy ffff88012aac7880 ffff8800b6e26800 tmpfs none /var/lib/logrotate ffff8800b6d4c380 ffff8800b6e26800 tmpfs none /etc ffff88012aac7a40 ffff8800b6e26800 tmpfs none /var/lib/rsyslog ffff88012b2576c0 ffff8800b6e26800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012b257880 ffff8800b5e9f800 nfs4 192.168.200.253:/exports/state/oleg259-client.virtnet /var/lib/stateless/state ffff8800b6d4c540 ffff8800b5e9f800 nfs4 192.168.200.253:/exports/state/oleg259-client.virtnet /boot ffff880138ccb500 ffff8800b5e9f800 nfs4 192.168.200.253:/exports/state/oleg259-client.virtnet /etc/etc/kdump.conf ffff88012aac7dc0 ffff88013767c000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b35ecfc0 ffff8800b3f7f000 nfs4 192.168.200.253://exports/testreports/51653/testresults/sanity-special9-zfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff88012abd0540 ffff8800b3f7b000 tmpfs tmpfs /run/user/0 ffff8800b35ed340 ffff8800b64f5000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b3df8000 ffff88012a48a000 lustre 192.168.202.159@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 9.407442] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 9.409699] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 9.410005] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni) [ 9.535519] EDAC MC: Ver: 3.0.0 [ 9.544602] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 9.544614] EDAC sbridge: Ver: 1.1.2 [ 12.370247] mount.nfs (768) used greatest stack depth: 10704 bytes left [ 40.972625] libcfs: loading out-of-tree module taints kernel. [ 40.975324] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 41.129672] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 41.136505] alg: No test for adler32 (adler32-zlib) [ 42.082201] Lustre: Lustre: Build Version: 2.16.54_111_gfa94782 [ 42.316769] LNet: Added LNI 192.168.202.59@tcp [8/256/0/180] [ 42.318702] LNet: Accept secure, port 988 [ 43.894953] Key type lgssc registered [ 44.390390] Lustre: Echo OBD driver; http://www.lustre.org/ [ 106.228023] Lustre: Mounted lustre-client [ 108.604632] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 119.510621] Lustre: DEBUG MARKER: oleg259-client.virtnet: executing check_logdir /tmp/testlogs/ [ 121.199245] Lustre: DEBUG MARKER: oleg259-client.virtnet: executing yml_node [ 123.426033] Lustre: DEBUG MARKER: Client: 2.16.54.111 [ 124.510847] Lustre: DEBUG MARKER: MDS: 2.16.54.111 [ 125.544647] Lustre: DEBUG MARKER: OSS: 2.16.54.111 [ 126.138349] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed May 14 04:10:43 EDT 2025 [ 131.244795] Lustre: lustre-OST0000-osc-ffff88012a48a000: disconnect after 23s idle [ 133.324858] Lustre: DEBUG MARKER: - need mds1 <= 2.14.55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 133.952274] Lustre: DEBUG MARKER: - need mds1 < v2_14_55-100-g8a84c7f9c7 for LU-14927, skip 0f [ 134.586250] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 851 411b 130b 130c 130d 130e 130f 130g 312 [ 135.194626] Lustre: DEBUG MARKER: skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 51b [ 135.770960] Lustre: DEBUG MARKER: === sanity: start setup 04:10:52 (1747210252) === [ 137.263346] Lustre: DEBUG MARKER: oleg259-client.virtnet: executing check_config_client /mnt/lustre [ 145.275322] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 149.469344] Lustre: DEBUG MARKER: === sanity: finish setup 04:11:06 (1747210266) === [ 152.260930] rm (11172) used greatest stack depth: 10560 bytes left [ 157.497742] Lustre: DEBUG MARKER: == sanity test 835: Setting read_ahead_kb explictly will be revised automatically ========================================================== 04:11:14 (1747210274) [ 157.610041] touch (12014) used greatest stack depth: 10416 bytes left [ 162.543960] random: crng init done [ 171.307323] Lustre: lustre-OST0000-osc-ffff88012a48a000: disconnect after 21s idle [ 171.310435] Lustre: Skipped 1 previous similar message [ 1873.366512] hrtimer: interrupt took 12765517 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 11.31s (real) 5.79s (CPU), Child processes: 5.49s