************************ crashinfo ************************* /exports/testreports/50409/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg331-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.5TEG6/vmlinux [TAINTED] DUMPFILE: /exports/testreports/50409/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg331-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Mon Mar 31 17:06:48 EDT 2025 UPTIME: 00:17:01 LOAD AVERAGE: 0.02, 34.43, 59.67 TASKS: 165 NODENAME: oleg331-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, 34.43, 59.67 +---------------+ >------------------------------| Tasks Summary |------------------------------< +---------------+ Number of Threads That Ran Recently ----------------------------------- last second 19 last 5s 34 last 60s 38 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 161 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 ----- -------------- ------ ---------------------------- 50 kworker/3:1 0 ms (no user stack) 2008 ptlrpcd_01_01 0 ms (no user stack) 2007 ptlrpcd_01_00 0 ms (no user stack) 296 kworker/u8:3 1 ms (no user stack) 1128 sshd 39 ms sshd: root@pts/0 +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 733279 2.8 GB 76% of TOTAL MEM USED 221800 866.4 MB 23% of TOTAL MEM SHARED 16536 64.6 MB 1% of TOTAL MEM BUFFERS 5205 20.3 MB 0% of TOTAL MEM CACHED 53035 207.2 MB 5% of TOTAL MEM SLAB 30924 120.8 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 64497 251.9 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): 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 1019.0 eth0 n/a 0.0 RSS_TOTAL=87976 pages, %mem= 1.4 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668380 ffff8800b6ce2000 sysfs sysfs /sys ffff880137668540 ffff880139944000 proc proc /proc ffff880137668700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376688c0 ffff88012b3ad000 securityfs securityfs /sys/kernel/security ffff880137668a80 ffff8800b6ce2800 tmpfs tmpfs /dev/shm ffff880137668c40 ffff880137161800 devpts devpts /dev/pts ffff880137668e00 ffff8800b6ce3000 tmpfs tmpfs /run ffff880137668fc0 ffff8800b6ce3800 tmpfs tmpfs /sys/fs/cgroup ffff880137669180 ffff8800b6ce4000 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669340 ffff8800b6ce4800 pstore pstore /sys/fs/pstore ffff880137669500 ffff8800b6ce6800 cgroup cgroup /sys/fs/cgroup/memory ffff8801376696c0 ffff8800b6ce6000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880137669880 ffff8800b6ce5800 cgroup cgroup /sys/fs/cgroup/freezer ffff880137669a40 ffff8800b6ce5000 cgroup cgroup /sys/fs/cgroup/perf_event ffff880137669c00 ffff8800b6ce7000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880137669dc0 ffff8800b6ce7800 cgroup cgroup /sys/fs/cgroup/devices ffff88012aada000 ffff88012aae8000 cgroup cgroup /sys/fs/cgroup/pids ffff88012aada1c0 ffff88012aae8800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aada380 ffff88012aae9000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aada540 ffff88012aae9800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880138ccba40 ffff88012aaf1000 configfs configfs /sys/kernel/config ffff88012aab61c0 ffff8800b617e800 ext4 /dev/nbd0 / ffff88012aab6380 ffff8800b6d12000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012aab6540 ffff88012aaee000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012aab6700 ffff880137163000 mqueue mqueue /dev/mqueue ffff8800b6da8700 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8800b6da88c0 ffff8800b60f8000 hugetlbfs hugetlbfs /dev/hugepages ffff88012aadbc00 ffff88012aaf4800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8800b61c6000 ffff8800b606a800 ramfs none /mnt ffff880138ccbdc0 ffff88012aaf4000 tmpfs none /var/lib/stateless/writable ffff8800b6da8a80 ffff88012e1be000 squashfs /dev/vda /home/green/git/lustre-release ffff8800b61c6380 ffff88012aaf4000 tmpfs none /var/cache/man ffff8800b61c6540 ffff88012aaf4000 tmpfs none /var/log ffff8800b6da8c40 ffff88012aaf4000 tmpfs none /var/lib/dbus ffff8800b61c6700 ffff88012aaf4000 tmpfs none /tmp ffff8800b6da8e00 ffff88012aaf4000 tmpfs none /var/lib/dhclient ffff8800b6da8fc0 ffff88012aaf4000 tmpfs none /var/tmp ffff8800b6da9180 ffff88012aaf4000 tmpfs none /var/lib/NetworkManager ffff88012aab68c0 ffff88012aaf4000 tmpfs none /var/lib/systemd/random-seed ffff8800b6da9340 ffff88012aaf4000 tmpfs none /var/spool ffff8800b61c68c0 ffff88012aaf4000 tmpfs none /var/lib/nfs ffff880138ccb880 ffff88012aaf4000 tmpfs none /var/lib/gssproxy ffff8800b61c6a80 ffff88012aaf4000 tmpfs none /var/lib/logrotate ffff8800b6d5c000 ffff88012aaf4000 tmpfs none /etc ffff8800b6da9500 ffff88012aaf4000 tmpfs none /var/lib/rsyslog ffff8800b61c6c40 ffff88012aaf4000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b6da96c0 ffff88012e1ba800 nfs4 192.168.200.253:/exports/state/oleg331-client.virtnet /var/lib/stateless/state ffff8800b6da9c00 ffff88012e1ba800 nfs4 192.168.200.253:/exports/state/oleg331-client.virtnet /boot ffff8800b6da9dc0 ffff88012e1ba800 nfs4 192.168.200.253:/exports/state/oleg331-client.virtnet /etc/etc/kdump.conf ffff8800b6da9a40 ffff8800b6d12000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b3861340 ffff8800b3e7f000 nfs4 192.168.200.253://exports/testreports/50409/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b3f18380 ffff8800b3e7d000 tmpfs tmpfs /run/user/0 ffff8800b3f188c0 ffff88012e1be000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b6da8540 ffff8800b584a800 lustre 192.168.203.131@tcp:/lustre /mnt/lustre ffff8800b6da8000 ffff88012b1fe000 lustre 192.168.203.131@tcp:/lustre /mnt/lustre2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 335.012607] LustreError: 16286:0:(llite_lib.c:1996:ll_md_setattr()) md_setattr fails: rc = -108 [ 335.311593] LustreError: 16149:0:(file.c:6138:ll_inode_revalidate_fini()) lustre: revalidate FID [0x200000007:0x1:0x0] error: rc = -108 [ 335.314511] LustreError: 16149:0:(file.c:6138:ll_inode_revalidate_fini()) Skipped 457 previous similar messages [ 336.310925] LustreError: 18561:0:(file.c:6138:ll_inode_revalidate_fini()) lustre: revalidate FID [0x200000007:0x1:0x0] error: rc = -108 [ 336.314206] LustreError: 18561:0:(file.c:6138:ll_inode_revalidate_fini()) Skipped 1926 previous similar messages [ 336.634145] LustreError: 16163:0:(ldlm_resource.c:982:ldlm_resource_complain()) lustre-MDT0000-mdc-ffff88012b1fe000: namespace resource [0x200000007:0x1:0x0].0x0 (ffff88009b92a600) refcount nonzero (1) after lock cleanup; forcing cleanup. [ 336.972766] Lustre: lustre-MDT0000-mdc-ffff88012b1fe000: Connection restored to (at 192.168.203.131@tcp) [ 338.954917] 7[20713]: segfault at 406000 ip 0000000000406000 sp 00007ffc06cc0538 error 14 in 7[606000+1000] [ 341.983726] LustreError: 20435:0:(llite_lib.c:1845:ll_update_lsm_md()) lustre: [0x200000402:0x5c85:0x0] dir layout mismatch: [ 341.986684] LustreError: 20435:0:(llite_lib.c:1845:ll_update_lsm_md()) Skipped 1 previous similar message [ 341.989220] LustreError: 20435:0:(lustre_lmv.h:160:lmv_stripe_object_dump()) dump LMV: magic=0xcd20cd0 refs=2 count=1 index=0 hash=crush:0x2000003 max_inherit=0 max_inherit_rr=0 version=2 migrate_offset=0 migrate_hash=invalid:0 pool= [ 341.994460] LustreError: 20435:0:(lustre_lmv.h:167:lmv_stripe_object_dump()) stripe[0] [0x200000400:0x16b:0x0] [ 341.997241] LustreError: 20435:0:(lustre_lmv.h:167:lmv_stripe_object_dump()) Skipped 7 previous similar messages [ 341.999766] LustreError: 20435:0:(lustre_lmv.h:160:lmv_stripe_object_dump()) dump LMV: magic=0xcd20cd0 refs=1 count=2 index=0 hash=crush:0x82000003 max_inherit=0 max_inherit_rr=0 version=1 migrate_offset=1 migrate_hash=crush:2000003 pool= [ 342.172077] 2[23746]: segfault at 8 ip 00007f296d3a97e8 sp 00007ffc6a60c890 error 4 in ld-2.17.so[7f296d39e000+22000] [ 343.326667] 8[24982]: segfault at 0 ip (null) sp 00007ffc68214898 error 14 in 8[400000+6000] [ 345.165262] 8[26809]: segfault at 0 ip (null) sp 00007ffe5a915318 error 14 in 8[400000+6000] [ 346.178205] 1[27365]: segfault at 4045bc ip 00000000004045bc sp 00007ffd175d7d48 error 7 in 1[400000+6000] [ 348.291184] LustreError: 26911:0:(mdc_request.c:1479:mdc_read_page()) lustre-MDT0001-mdc-ffff88012b1fe000: dir page locate: [0x240000401:0x93:0x0] at 0: rc -5 [ 348.295760] LustreError: 26911:0:(mdc_request.c:1479:mdc_read_page()) Skipped 1 previous similar message [ 364.103163] LustreError: 8682:0:(llite_lib.c:1845:ll_update_lsm_md()) lustre: [0x240000402:0x6257:0x0] dir layout mismatch: [ 364.106098] LustreError: 8682:0:(lustre_lmv.h:160:lmv_stripe_object_dump()) dump LMV: magic=0xcd20cd0 refs=3 count=2 index=1 hash=crush:0x2000003 max_inherit=0 max_inherit_rr=0 version=2 migrate_offset=0 migrate_hash=invalid:0 pool= [ 364.111588] LustreError: 8682:0:(lustre_lmv.h:167:lmv_stripe_object_dump()) stripe[0] [0x240000400:0x187:0x0] [ 364.114140] LustreError: 8682:0:(lustre_lmv.h:167:lmv_stripe_object_dump()) Skipped 2 previous similar messages [ 364.116774] LustreError: 8682:0:(lustre_lmv.h:160:lmv_stripe_object_dump()) dump LMV: magic=0xcd20cd0 refs=1 count=3 index=1 hash=crush:0x82000003 max_inherit=0 max_inherit_rr=0 version=1 migrate_offset=2 migrate_hash=crush:2000003 pool= [ 374.481386] LustreError: 19025:0:(file.c:247:ll_close_inode_openhandle()) lustre-clilmv-ffff88012b1fe000: inode [0x200000404:0xd91:0x0] mdc close failed: rc = -116 [ 374.485679] LustreError: 19025:0:(file.c:247:ll_close_inode_openhandle()) Skipped 405 previous similar messages [ 385.819354] 3[31774]: segfault at 8 ip 00007ff694e507e8 sp 00007ffde7f82700 error 4 in ld-2.17.so[7ff694e45000+22000] [ 386.151479] LustreError: 28570:0:(llite_lib.c:3695:ll_prep_inode()) lustre: new_inode - fatal error: rc = -2 [ 386.154537] LustreError: 31504:0:(lcommon_cl.c:179:cl_file_inode_init()) lustre: failed to initialize cl_object [0x200000404:0xe80:0x0]: rc = -5 [ 386.154539] LustreError: 31504:0:(lcommon_cl.c:179:cl_file_inode_init()) Skipped 1075 previous similar messages [ 386.163907] LustreError: 28570:0:(llite_lib.c:3695:ll_prep_inode()) Skipped 2560 previous similar messages [ 394.745861] LustreError: 70:0:(statahead.c:825:ll_statahead_interpret_work()) lustre: failed to prep 19 [0x0:0x0:0x0] inode@0000000000000000: rc = -5 [ 394.750137] LustreError: 70:0:(statahead.c:825:ll_statahead_interpret_work()) Skipped 12 previous similar messages [ 400.496552] Lustre: dir [0x200000402:0x79d0:0x0] stripe 1 readdir failed: -2, directory is partially accessed! [ 400.498859] Lustre: Skipped 672 previous similar messages [ 405.726809] LustreError: 18759:0:(lov_object.c:1341:lov_layout_change()) lustre-clilov-ffff88012b1fe000: cannot apply new layout on [0x200000402:0x76d1:0x0] : rc = -5 [ 405.730565] LustreError: 18759:0:(lov_object.c:1341:lov_layout_change()) Skipped 322 previous similar messages [ 413.910334] LustreError: 25469:0:(vvp_io.c:1903:vvp_io_init()) lustre: refresh file layout [0x200000402:0x7adf:0x0] error -5. [ 413.913416] LustreError: 25469:0:(vvp_io.c:1903:vvp_io_init()) Skipped 42 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, 34.43, 59.67 There are 3 threads running in their own namespaces Use 'taskinfo --ns' to get more details ------------------------------------------------------------------------------ ** Execution took 11.02s (real) 5.49s (CPU), Child processes: 5.49s