************************ crashinfo ************************* /exports/testreports/42551/testresults/sanity-pfl-zfs-centos7_x86_64-centos7_x86_64/oleg448-server-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.ZJtRz/vmlinux [TAINTED] DUMPFILE: /exports/testreports/42551/testresults/sanity-pfl-zfs-centos7_x86_64-centos7_x86_64/oleg448-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 8 19:03:50 EDT 2024 UPTIME: 01:02:58 LOAD AVERAGE: 0.00, 0.01, 0.05 TASKS: 408 NODENAME: oleg448-server.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 25 last 5s 69 last 60s 79 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 404 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 ----- -------------- ------ ---------------------------- 3213 lnet_discovery 0 ms (no user stack) 3412 l2arc_feed 0 ms (no user stack) 9721 z_null_iss 0 ms (no user stack) 9797 mmp 0 ms (no user stack) 9722 z_null_int 27 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 688133 2.6 GB 72% of TOTAL MEM USED 266934 1 GB 27% of TOTAL MEM SHARED 8534 33.3 MB 0% of TOTAL MEM BUFFERS 5096 19.9 MB 0% of TOTAL MEM CACHED 66045 258 MB 6% of TOTAL MEM SLAB 32124 125.5 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 739676 2.8 GB ---- COMMITTED 59010 230.5 MB 7% 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 9 LISTEN 3 NAGLE disabled (TCP_NODELAY): 7 user_data set (NFS etc.): 8 UDP Connection Info ------------------- 2 UDP sockets, 0 in ESTABLISHED Unix Connection Info ------------------------ ESTABLISHED 26 CLOSE 17 LISTEN 8 Raw sockets info -------------------- ESTABLISHED 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 3775.9 eth0 n/a 2.3 RSS_TOTAL=51260 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880138ccac40 ffff8800b5233800 sysfs sysfs /sys ffff880138ccae00 ffff880139944000 proc proc /proc ffff880138ccafc0 ffff880137678000 devtmpfs devtmpfs /dev ffff880138ccb180 ffff8800b5233000 securityfs securityfs /sys/kernel/security ffff880138ccb340 ffff8800b5234000 tmpfs tmpfs /dev/shm ffff880138ccb500 ffff880137679800 devpts devpts /dev/pts ffff880138ccb6c0 ffff8800b5234800 tmpfs tmpfs /run ffff880138ccb880 ffff8800b5235000 tmpfs tmpfs /sys/fs/cgroup ffff880138ccba40 ffff8800b5235800 cgroup cgroup /sys/fs/cgroup/systemd ffff880138ccbc00 ffff8800b5236000 pstore pstore /sys/fs/pstore ffff880138ccbdc0 ffff88012a370000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aa0c000 ffff88012a370800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aa0c1c0 ffff88012a371000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aa0c380 ffff88012a371800 cgroup cgroup /sys/fs/cgroup/devices ffff88012aa0c540 ffff88012a372000 cgroup cgroup /sys/fs/cgroup/memory ffff88012aa0c700 ffff88012a372800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aa0c8c0 ffff88012a373000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aa0ca80 ffff88012a373800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aa0cc40 ffff88012a374000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aa0ce00 ffff88012a374800 cgroup cgroup /sys/fs/cgroup/pids ffff880137668a80 ffff880129cb2800 configfs configfs /sys/kernel/config ffff8801370ce8c0 ffff8800b7884800 ext4 /dev/nbd0 / ffff880137668e00 ffff8800b7881800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880137669500 ffff88013767f000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137012540 ffff880137374800 hugetlbfs hugetlbfs /dev/hugepages ffff880137012700 ffff88013702c000 mqueue mqueue /dev/mqueue ffff8800b4a46000 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8801370cea80 ffff880129ccb800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137669880 ffff8800b4b73800 ramfs none /mnt ffff8801370cec40 ffff880129cce800 tmpfs none /var/lib/stateless/writable ffff8801370128c0 ffff880137375800 squashfs /dev/vda /home/green/git/lustre-release ffff8801370cee00 ffff880129cce800 tmpfs none /var/cache/man ffff880137012a80 ffff880129cce800 tmpfs none /var/log ffff880137012c40 ffff880129cce800 tmpfs none /var/lib/dbus ffff880137012e00 ffff880129cce800 tmpfs none /tmp ffff880137012fc0 ffff880129cce800 tmpfs none /var/lib/dhclient ffff8800b4a46540 ffff880129cce800 tmpfs none /var/tmp ffff8801370cefc0 ffff880129cce800 tmpfs none /var/lib/NetworkManager ffff880137013180 ffff880129cce800 tmpfs none /var/lib/systemd/random-seed ffff880137013340 ffff880129cce800 tmpfs none /var/spool ffff8801370cf180 ffff880129cce800 tmpfs none /var/lib/nfs ffff8801370cf340 ffff880129cce800 tmpfs none /var/lib/gssproxy ffff8801370cf500 ffff880129cce800 tmpfs none /var/lib/logrotate ffff880137013500 ffff880129cce800 tmpfs none /etc ffff8801370cf6c0 ffff880129cce800 tmpfs none /var/lib/rsyslog ffff8801370cf880 ffff880129cce800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880137669a40 ffff880129cc9800 nfs4 192.168.200.253:/exports/state/oleg448-server.virtnet /var/lib/stateless/state ffff8801370136c0 ffff880129cc9800 nfs4 192.168.200.253:/exports/state/oleg448-server.virtnet /boot ffff8801370cfa40 ffff880129cc9800 nfs4 192.168.200.253:/exports/state/oleg448-server.virtnet /etc/etc/kdump.conf ffff880137669180 ffff8800b7881800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff880129d57340 ffff880137375800 squashfs /dev/vda /usr/sbin/mount.lustre ffff880129d56fc0 ffff8800acd53000 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 ffff88012b54c380 ffff880099f89000 lustre lustre-ost1/ost1 /mnt/lustre-ost1 ffff8800b4a46380 ffff880091b53000 lustre lustre-ost2/ost2 /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 61.916582] Lustre: DEBUG MARKER: oleg448-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 65.177609] Lustre: lustre-OST0001: new disk, initializing [ 65.179393] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 65.198699] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 66.470988] Lustre: DEBUG MARKER: oleg448-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 68.549471] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:1:ost [ 68.552472] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:1:ost] [ 68.579198] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x280000400 [ 71.212643] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 77.339005] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 83.050316] Lustre: DEBUG MARKER: oleg448-server.virtnet: executing check_logdir /tmp/testlogs/ [ 83.929258] Lustre: DEBUG MARKER: oleg448-server.virtnet: executing yml_node [ 84.990379] Lustre: DEBUG MARKER: Client: 2.15.63.5 [ 85.653362] Lustre: DEBUG MARKER: MDS: 2.15.63.5 [ 86.279696] Lustre: DEBUG MARKER: OSS: 2.15.63.5 [ 86.676067] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity-pfl ============----- Wed May 8 18:02:18 EDT 2024 [ 90.232221] Lustre: DEBUG MARKER: excepting tests: 24a [ 90.786058] Lustre: DEBUG MARKER: oleg448-client.virtnet: executing check_config_client /mnt/lustre [ 94.389395] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 95.206700] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 95.773212] Lustre: DEBUG MARKER: oleg448-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 97.343868] Lustre: DEBUG MARKER: == sanity-pfl test 0a: Create full components file, no reused OSTs ========================================================== 18:02:28 (1715205748) [ 101.630693] Lustre: DEBUG MARKER: == sanity-pfl test 0b: Verify comp stripe count limits === 18:02:33 (1715205753) [ 103.341157] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x240000400 to 0x240000401 [ 103.352503] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x280000400 to 0x280000401 [ 118.223808] Lustre: DEBUG MARKER: == sanity-pfl test 0c: Verify SEL comp stripe count limits ========================================================== 18:02:49 (1715205769) [ 121.374433] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x280000401 to 0x280000402 [ 121.383896] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x240000401 to 0x240000402 [ 135.561899] Lustre: DEBUG MARKER: == sanity-pfl test 0d: Verify comp end and stripe size === 18:03:07 (1715205787) [ 138.785477] Lustre: DEBUG MARKER: == sanity-pfl test 0e: lfs setstripe should limite stripe count for component size ========================================================== 18:03:10 (1715205790) [ 139.206529] Lustre: DEBUG MARKER: SKIP: sanity-pfl test_0e needs >= 3 OSTs [ 141.237046] Lustre: DEBUG MARKER: == sanity-pfl test 1a: Create full components file, reused OSTs ========================================================== 18:03:12 (1715205792) [ 145.600412] Lustre: DEBUG MARKER: == sanity-pfl test 1b: Create full components file, overstriping in components ========================================================== 18:03:17 (1715205797) [ 149.905792] Lustre: DEBUG MARKER: == sanity-pfl test 1c: Test overstriping w/max stripe count ========================================================== 18:03:21 (1715205801) [ 154.412648] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x240000402 to 0x240000403 [ 154.516516] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x280000402 to 0x280000403 [ 170.224406] Lustre: DEBUG MARKER: == sanity-pfl test 2a: Add components to existing file === 18:03:41 (1715205821) [ 174.395666] Lustre: DEBUG MARKER: == sanity-pfl test 2b: Add components w/DOM to existing file ========================================================== 18:03:45 (1715205825) [ 276.007967] LustreError: 7001:0:(ldlm_lockd.c:261:expired_lock_main()) ### lock callback timer expired after 100s: evicting client at 192.168.204.48@tcp ns: mdt-lustre-MDT0000_UUID lock: ffff88008afbcd80/0x5391590cea6a8b6b lrc: 3/0,0 mode: PW/PW res: [0x200000401:0x246:0x0].0x0 bits 0x40/0x0 rrc: 3 type: IBT gid 0 flags: 0x60000480010020 nid: 192.168.204.48@tcp remote: 0x734309bb2079195b expref: 25 pid: 7011 timeout: 275 lvb_type: 0 [ 313.928252] Lustre: lustre-MDT0000: haven't heard from client 93454a66-2545-4a33-a0e5-0a416e6d43d8 (at 192.168.204.48@tcp) in 35 seconds. I think it's dead, and I am evicting it. exp ffff88008a6fe800, cur 1715205965 expire 1715205935 last 1715205930 ****************************************************************************** ************************ 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 12.50s (real) 7.06s (CPU), Child processes: 5.41s