************************ crashinfo ************************* /exports/testreports/47617/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg333-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.xoVzn/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47617/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg333-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Dec 5 06:29:11 EST 2024 UPTIME: 00:16:59 LOAD AVERAGE: 0.02, 34.30, 59.14 TASKS: 160 NODENAME: oleg333-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 +++WARNING+++ High Load Averages: 0.02, 34.30, 59.14 +---------------+ >------------------------------| Tasks Summary |------------------------------< +---------------+ Number of Threads That Ran Recently ----------------------------------- last second 26 last 5s 37 last 60s 42 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 156 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 ----- -------------- ------ ---------------------------- 800 kworker/3:2 0 ms (no user stack) 27 rcuos/2 0 ms (no user stack) 24 kworker/2:0 0 ms (no user stack) 907 in:imjournal 0 ms /usr/sbin/rsyslogd -n 11 rcuos/0 3 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 805176 3.1 GB 84% of TOTAL MEM USED 149903 585.6 MB 15% of TOTAL MEM SHARED 9928 38.8 MB 1% of TOTAL MEM BUFFERS 5168 20.2 MB 0% of TOTAL MEM CACHED 46351 181.1 MB 4% of TOTAL MEM SLAB 23218 90.7 MB 2% 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 62833 245.4 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): 5 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 1016.9 eth0 n/a 0.2 RSS_TOTAL=80280 pages, %mem= 1.3 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668380 ffff88013767b800 sysfs sysfs /sys ffff880137668540 ffff880139944000 proc proc /proc ffff880137668700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376688c0 ffff88012b276000 securityfs securityfs /sys/kernel/security ffff880137668a80 ffff88013767c000 tmpfs tmpfs /dev/shm ffff880137668c40 ffff880137306000 devpts devpts /dev/pts ffff880137668e00 ffff88013767c800 tmpfs tmpfs /run ffff880137668fc0 ffff88013767d000 tmpfs tmpfs /sys/fs/cgroup ffff880137669180 ffff88013767d800 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669340 ffff88013767e000 pstore pstore /sys/fs/pstore ffff880137669500 ffff88012aa60000 cgroup cgroup /sys/fs/cgroup/pids ffff8801376696c0 ffff88012aa60800 cgroup cgroup /sys/fs/cgroup/memory ffff880137669880 ffff88012aa61000 cgroup cgroup /sys/fs/cgroup/perf_event ffff880137669a40 ffff88012aa61800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880137669c00 ffff88012aa62000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880137669dc0 ffff88012aa62800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aa9c000 ffff88012aa63000 cgroup cgroup /sys/fs/cgroup/devices ffff88012aa9c1c0 ffff88012aa63800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aa9c380 ffff88012aa64000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aa9c540 ffff88012aa64800 cgroup cgroup /sys/fs/cgroup/blkio ffff8800b641e1c0 ffff88012aba3000 configfs configfs /sys/kernel/config ffff88012aa9c700 ffff8800b5c9c000 ext4 /dev/nbd0 / ffff8800b641e700 ffff88012b37f800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880138ccbc00 ffff88012aba2800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012aa9ce00 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012aa9cfc0 ffff880137307800 mqueue mqueue /dev/mqueue ffff880138ccbdc0 ffff88012aba2000 hugetlbfs hugetlbfs /dev/hugepages ffff88013700f180 ffff88012b37f000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012b35e000 ffff88012aba5000 ramfs none /mnt ffff88012aa9d340 ffff8800b5d5c000 tmpfs none /var/lib/stateless/writable ffff8800b641e000 ffff8800b6f87800 squashfs /dev/vda /home/green/git/lustre-release ffff88012aa9d500 ffff8800b5d5c000 tmpfs none /var/cache/man ffff8800b641e8c0 ffff8800b5d5c000 tmpfs none /var/log ffff8800b641ea80 ffff8800b5d5c000 tmpfs none /var/lib/dbus ffff8800b641ec40 ffff8800b5d5c000 tmpfs none /tmp ffff88012aa9d6c0 ffff8800b5d5c000 tmpfs none /var/lib/dhclient ffff88012aa9d880 ffff8800b5d5c000 tmpfs none /var/tmp ffff88012b35e380 ffff8800b5d5c000 tmpfs none /var/lib/NetworkManager ffff88013700f340 ffff8800b5d5c000 tmpfs none /var/lib/systemd/random-seed ffff88012aa9da40 ffff8800b5d5c000 tmpfs none /var/spool ffff88013700f500 ffff8800b5d5c000 tmpfs none /var/lib/nfs ffff8800b641ee00 ffff8800b5d5c000 tmpfs none /var/lib/gssproxy ffff8800b641efc0 ffff8800b5d5c000 tmpfs none /var/lib/logrotate ffff8800b641f180 ffff8800b5d5c000 tmpfs none /etc ffff8800b641f340 ffff8800b5d5c000 tmpfs none /var/lib/rsyslog ffff88012aa9dc00 ffff8800b5d5c000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012aa9ddc0 ffff8800b6f80800 nfs4 192.168.200.253:/exports/state/oleg333-client.virtnet /var/lib/stateless/state ffff8800b641f880 ffff8800b6f80800 nfs4 192.168.200.253:/exports/state/oleg333-client.virtnet /boot ffff88012aa9ca80 ffff8800b6f80800 nfs4 192.168.200.253:/exports/state/oleg333-client.virtnet /etc/etc/kdump.conf ffff88012b35e540 ffff88012b37f800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff880138ccafc0 ffff8800b5c27000 nfs4 192.168.200.253://exports/testreports/47617/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff88012b35f180 ffff8800b5cdf800 tmpfs tmpfs /run/user/0 ffff8800b3526a80 ffff8800b6f87800 squashfs /dev/vda /usr/sbin/mount.lustre ffff88012a4381c0 ffff8800b5c22800 lustre 192.168.203.133@tcp:/lustre /mnt/lustre ffff88012a438540 ffff8800aaf76000 lustre 192.168.203.133@tcp:/lustre /mnt/lustre2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 278.738621] 5[24792]: segfault at 8 ip 00007eff3bb997e8 sp 00007ffee8f8a3b0 error 4 in ld-2.17.so[7eff3bb8e000+22000] [ 280.245858] Lustre: dir [0x240000403:0x34be:0x0] stripe 1 readdir failed: -2, directory is partially accessed! [ 280.251826] Lustre: Skipped 33 previous similar messages [ 283.730694] 3[28388]: segfault at 8 ip 00007fc4a88be7e8 sp 00007ffe23aca470 error 4 in ld-2.17.so[7fc4a88b3000+22000] [ 314.177763] LustreError: 17:0:(statahead.c:830:ll_statahead_interpret_work()) lustre: getattr callback for 7 [0x240000403:0x3500:0x0]: rc = -5 [ 314.181062] LustreError: 17:0:(statahead.c:830:ll_statahead_interpret_work()) Skipped 6 previous similar messages [ 384.621098] LustreError: lustre-MDT0000-mdc-ffff8800b5c22800: operation ldlm_enqueue to node 192.168.203.133@tcp failed: rc = -107 [ 384.621124] Lustre: lustre-MDT0000-mdc-ffff8800b5c22800: Connection to lustre-MDT0000 (at 192.168.203.133@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 384.631230] LustreError: Skipped 6 previous similar messages [ 384.632517] LustreError: lustre-MDT0000-mdc-ffff8800b5c22800: This client was evicted by lustre-MDT0000; in progress operations using this service will fail. [ 384.635656] LustreError: 29773:0:(file.c:5972:ll_inode_revalidate_fini()) lustre: revalidate FID [0x200000402:0x1:0x0] error: rc = -5 [ 384.638688] LustreError: 27175:0:(file.c:262:ll_close_inode_openhandle()) lustre-clilmv-ffff8800b5c22800: inode [0x200000402:0x3800:0x0] mdc close failed: rc = -5 [ 384.638690] LustreError: 27175:0:(file.c:262:ll_close_inode_openhandle()) Skipped 51 previous similar messages [ 384.653712] LustreError: 29617:0:(mdc_request.c:1459:mdc_read_page()) lustre-MDT0000-mdc-ffff8800b5c22800: [0x200000400:0xdc:0x0] lock enqueue fails: rc = -108 [ 384.677740] LustreError: 29523:0:(statahead.c:1785:is_first_dirent()) lustre: reading dir [0x200000402:0x1:0x0] at 0 stat_pid = 29523 : rc = -5 [ 385.133660] LustreError: 30558:0:(file.c:5972:ll_inode_revalidate_fini()) lustre: revalidate FID [0x200000007:0x1:0x0] error: rc = -108 [ 385.137614] LustreError: 30558:0:(file.c:5972:ll_inode_revalidate_fini()) Skipped 482 previous similar messages [ 385.218185] LustreError: 27996:0:(mdc_request.c:1459:mdc_read_page()) lustre-MDT0000-mdc-ffff8800b5c22800: [0x200000401:0x89:0x0] lock enqueue fails: rc = -108 [ 385.222541] LustreError: 27996:0:(mdc_request.c:1459:mdc_read_page()) Skipped 2 previous similar messages [ 385.830609] LustreError: 30026:0:(ldlm_resource.c:1149:ldlm_resource_complain()) lustre-MDT0000-mdc-ffff8800b5c22800: namespace resource [0x200000007:0x1:0x0].0x0 (ffff88009d2ee300) refcount nonzero (3) after lock cleanup; forcing cleanup. [ 386.024343] Lustre: lustre-MDT0000-mdc-ffff8800b5c22800: Connection restored to (at 192.168.203.133@tcp) [ 386.243140] LustreError: 31786:0:(lcommon_cl.c:195:cl_file_inode_init()) lustre: failed to initialize cl_object [0x200000402:0x3a02:0x0]: rc = -5 [ 386.247213] LustreError: 31786:0:(lcommon_cl.c:195:cl_file_inode_init()) Skipped 243 previous similar messages [ 386.250648] LustreError: 31786:0:(llite_lib.c:3731:ll_prep_inode()) lustre: new_inode - fatal error: rc = -5 [ 386.255083] LustreError: 31786:0:(llite_lib.c:3731:ll_prep_inode()) Skipped 243 previous similar messages [ 389.973464] 15[1750]: segfault at 8 ip 00007f35932ad7e8 sp 00007ffdf0007e80 error 4 in ld-2.17.so[7f35932a2000+22000] [ 390.145641] LustreError: 32703:0:(lov_object.c:1341:lov_layout_change()) lustre-clilov-ffff8800aaf76000: cannot apply new layout on [0x200000402:0x3a02:0x0] : rc = -5 [ 390.149485] LustreError: 32703:0:(lov_object.c:1341:lov_layout_change()) Skipped 55 previous similar messages [ 390.151729] LustreError: 32703:0:(vvp_io.c:1921:vvp_io_init()) lustre: refresh file layout [0x200000402:0x3a02:0x0] error -5. [ 390.154371] LustreError: 32703:0:(vvp_io.c:1921:vvp_io_init()) Skipped 12 previous similar messages [ 395.579507] LustreError: 800:0:(statahead.c:830:ll_statahead_interpret_work()) lustre: getattr callback for 0 [0x240000402:0x30bd:0x0]: rc = -5 [ 406.908756] LustreError: 12559:0:(llite_lib.c:1867:ll_update_lsm_md()) lustre: [0x240000403:0x3c7b:0x0] dir layout mismatch: [ 406.913577] LustreError: 12559:0:(lustre_lmv.h:160:lmv_stripe_object_dump()) dump LMV: magic=0xcd20cd0 refs=2 count=1 index=1 hash=crush:0x2000003 max_inherit=0 max_inherit_rr=0 version=2 migrate_offset=0 migrate_hash=invalid:0 pool= [ 406.922440] LustreError: 12559:0:(lustre_lmv.h:167:lmv_stripe_object_dump()) stripe[0] [0x240000400:0x11d:0x0] [ 406.924957] LustreError: 12559:0:(lustre_lmv.h:160:lmv_stripe_object_dump()) dump LMV: magic=0xcd20cd0 refs=1 count=2 index=1 hash=crush:0x82000003 max_inherit=0 max_inherit_rr=0 version=1 migrate_offset=1 migrate_hash=fnv_1a_64:2 pool= [ 410.018453] 7[18753]: segfault at 8 ip 00007f8efe81e7e8 sp 00007ffe839cfd30 error 4 in ld-2.17.so[7f8efe813000+22000] [ 410.118935] 0[19084]: segfault at 8 ip 00007ff23462b7e8 sp 00007fff6e8281e0 error 4 in ld-2.17.so[7ff234620000+22000] [ 410.215157] 0[19499]: segfault at 8 ip 00007f34cd50f7e8 sp 00007ffc1492f0a0 error 4 in ld-2.17.so[7f34cd504000+22000] [ 411.923724] Lustre: dir [0x200000404:0x7cd:0x0] stripe 1 readdir failed: -2, directory is partially accessed! [ 411.925839] Lustre: Skipped 32 previous similar messages ****************************************************************************** ************************ A Summary Of Problems Found ************************* ****************************************************************************** -------------------- A list of all +++WARNING+++ messages -------------------- PARTIAL DUMP with size(vmcore) < 25% size(RAM) High Load Averages: 0.02, 34.30, 59.14 There are 3 threads running in their own namespaces Use 'taskinfo --ns' to get more details ------------------------------------------------------------------------------ ** Execution took 10.79s (real) 5.45s (CPU), Child processes: 5.31s