************************ crashinfo ************************* /exports/testreports/50628/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg337-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.WpBmo/vmlinux [TAINTED] DUMPFILE: /exports/testreports/50628/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg337-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Tue Apr 8 23:59:58 EDT 2025 UPTIME: 00:17:01 LOAD AVERAGE: 0.04, 43.50, 71.01 TASKS: 158 NODENAME: oleg337-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: 0.04, 43.50, 71.01 +---------------+ >------------------------------| Tasks Summary |------------------------------< +---------------+ Number of Threads That Ran Recently ----------------------------------- last second 13 last 5s 33 last 60s 41 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 154 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 ----- -------------- ------ ---------------------------- 5961 ldlm_bl_03 0 ms (no user stack) 2001 lnet_discovery 0 ms (no user stack) 11 rcuos/0 0 ms (no user stack) 910 in:imjournal 0 ms /usr/sbin/rsyslogd -n 579 kworker/2:2 130 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 789185 3 GB 82% of TOTAL MEM USED 165894 648 MB 17% of TOTAL MEM SHARED 10034 39.2 MB 1% of TOTAL MEM BUFFERS 5205 20.3 MB 0% of TOTAL MEM CACHED 46509 181.7 MB 4% of TOTAL MEM SLAB 27719 108.3 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 62994 246.1 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 1019.6 eth0 n/a 1.8 RSS_TOTAL=79824 pages, %mem= 1.3 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012aae6000 ffff8801372f8800 sysfs sysfs /sys ffff88012aae61c0 ffff880139944000 proc proc /proc ffff88012aae6380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012aae6540 ffff8800b6cc9800 securityfs securityfs /sys/kernel/security ffff88012aae6700 ffff8801372f9000 tmpfs tmpfs /dev/shm ffff88012aae68c0 ffff88013771f000 devpts devpts /dev/pts ffff88012aae6a80 ffff8801372f9800 tmpfs tmpfs /run ffff88012aae6c40 ffff8801372fa000 tmpfs tmpfs /sys/fs/cgroup ffff88012aae6e00 ffff8801372fa800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012aae6fc0 ffff8801372fb000 pstore pstore /sys/fs/pstore ffff8801377f6540 ffff88012aaf1000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff8801377f6700 ffff88012aaf0800 cgroup cgroup /sys/fs/cgroup/pids ffff8801377f68c0 ffff88012aaf0000 cgroup cgroup /sys/fs/cgroup/blkio ffff8801377f6a80 ffff88012aaf1800 cgroup cgroup /sys/fs/cgroup/cpuset ffff8801377f6c40 ffff88012aaf2000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff8801377f6e00 ffff88012aaf2800 cgroup cgroup /sys/fs/cgroup/memory ffff8801377f6fc0 ffff88012aaf3000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff8801377f7180 ffff88012aaf3800 cgroup cgroup /sys/fs/cgroup/devices ffff8801377f7340 ffff88012aaf4000 cgroup cgroup /sys/fs/cgroup/freezer ffff8801377f7500 ffff88012aaf4800 cgroup cgroup /sys/fs/cgroup/perf_event ffff880138ccb880 ffff8800b647c000 configfs configfs /sys/kernel/config ffff8801377f7a40 ffff88012aaf7000 ext4 /dev/nbd0 / ffff88012aae7180 ffff8800b6c7e000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8801377f7c00 ffff8800b6479800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8801377f7dc0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8800b649e000 ffff8800b647b000 hugetlbfs hugetlbfs /dev/hugepages ffff88012aae7340 ffff88012b280800 mqueue mqueue /dev/mqueue ffff8800b649e1c0 ffff8800b647c800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8800b649e540 ffff8800b6418800 ramfs none /mnt ffff880137669a40 ffff8800b5977000 tmpfs none /var/lib/stateless/writable ffff8800b649e700 ffff8800b584f000 squashfs /dev/vda /home/green/git/lustre-release ffff88012aae7500 ffff8800b5977000 tmpfs none /var/cache/man ffff880137669dc0 ffff8800b5977000 tmpfs none /var/log ffff880137669880 ffff8800b5977000 tmpfs none /var/lib/dbus ffff8801376696c0 ffff8800b5977000 tmpfs none /tmp ffff880137669500 ffff8800b5977000 tmpfs none /var/lib/dhclient ffff8800b649e8c0 ffff8800b5977000 tmpfs none /var/tmp ffff88012aae76c0 ffff8800b5977000 tmpfs none /var/lib/NetworkManager ffff8800b649ea80 ffff8800b5977000 tmpfs none /var/lib/systemd/random-seed ffff8800b649ec40 ffff8800b5977000 tmpfs none /var/spool ffff88012aae7880 ffff8800b5977000 tmpfs none /var/lib/nfs ffff8800b4190000 ffff8800b5977000 tmpfs none /var/lib/gssproxy ffff880138ccb6c0 ffff8800b5977000 tmpfs none /var/lib/logrotate ffff8800b41901c0 ffff8800b5977000 tmpfs none /etc ffff8800b4190380 ffff8800b5977000 tmpfs none /var/lib/rsyslog ffff88012aae7a40 ffff8800b5977000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b4190540 ffff8800b641f000 nfs4 192.168.200.253:/exports/state/oleg337-client.virtnet /var/lib/stateless/state ffff88012aae7c00 ffff8800b641f000 nfs4 192.168.200.253:/exports/state/oleg337-client.virtnet /boot ffff8800b41908c0 ffff8800b641f000 nfs4 192.168.200.253:/exports/state/oleg337-client.virtnet /etc/etc/kdump.conf ffff88012aae7dc0 ffff8800b6c7e000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b4130c40 ffff8800b3f1f000 nfs4 192.168.200.253://exports/testreports/50628/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b4191500 ffff8800b6478800 tmpfs tmpfs /run/user/0 ffff8800b4191c00 ffff8800b584f000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b4383880 ffff8800b3eff800 lustre 192.168.203.137@tcp:/lustre /mnt/lustre ffff88012d8581c0 ffff8800b5855000 lustre 192.168.203.137@tcp:/lustre /mnt/lustre2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 320.244893] LustreError: lustre-MDT0000-mdc-ffff8800b5855000: This client was evicted by lustre-MDT0000; in progress operations using this service will fail. [ 320.316341] LustreError: 32158:0:(llite_lib.c:1996:ll_md_setattr()) md_setattr fails: rc = -108 [ 320.317105] LustreError: 31871:0:(file.c:6138:ll_inode_revalidate_fini()) lustre: revalidate FID [0x200000402:0x53aa:0x0] error: rc = -5 [ 320.345020] LustreError: 4020:0:(mdc_request.c:1464:mdc_read_page()) lustre-MDT0000-mdc-ffff8800b5855000: [0x200000401:0x47:0x0] lock enqueue fails: rc = -108 [ 320.817867] LustreError: 657:0:(file.c:6138:ll_inode_revalidate_fini()) lustre: revalidate FID [0x200000007:0x1:0x0] error: rc = -108 [ 320.822598] LustreError: 657:0:(file.c:6138:ll_inode_revalidate_fini()) Skipped 411 previous similar messages [ 321.750741] Lustre: lustre-MDT0000-mdc-ffff8800b5855000: Connection restored to (at 192.168.203.137@tcp) [ 336.583872] 15[15325]: segfault at 8 ip 00007f244bc677e8 sp 00007ffeb4f026a0 error 4 in ld-2.17.so[7f244bc5c000+22000] [ 339.642617] 13[18233]: segfault at 8 ip 00007f2701b387e8 sp 00007fffcfa33180 error 4 in ld-2.17.so[7f2701b2d000+22000] [ 339.668977] LustreError: 83:0:(statahead.c:825:ll_statahead_interpret_work()) lustre: failed to prep 13 [0x0:0x0:0x0] inode@0000000000000000: rc = -2 [ 339.674687] LustreError: 83:0:(statahead.c:825:ll_statahead_interpret_work()) Skipped 16 previous similar messages [ 339.930585] 5[18376]: segfault at 8 ip 00007fbf3899b7e8 sp 00007ffeee5c28d0 error 4 in ld-2.17.so[7fbf38990000+22000] [ 347.689494] 17[25473]: segfault at 8 ip 00007f87f908e7e8 sp 00007ffd01157970 error 4 in ld-2.17.so[7f87f9083000+22000] [ 347.911423] LustreError: 22657:0:(llite_lib.c:1845:ll_update_lsm_md()) lustre: [0x240000402:0x4f22:0x0] dir layout mismatch: [ 347.916044] LustreError: 22657:0:(llite_lib.c:1845:ll_update_lsm_md()) Skipped 1 previous similar message [ 347.920869] LustreError: 22657:0:(lustre_lmv.h:160:lmv_stripe_object_dump()) dump LMV: magic=0xcd20cd0 refs=2 count=2 index=1 hash=crush:0x2000003 max_inherit=0 max_inherit_rr=0 version=2 migrate_offset=0 migrate_hash=invalid:0 pool= [ 347.927779] LustreError: 22657:0:(lustre_lmv.h:167:lmv_stripe_object_dump()) stripe[0] [0x240000400:0x173:0x0] [ 347.930643] LustreError: 22657:0:(lustre_lmv.h:167:lmv_stripe_object_dump()) Skipped 7 previous similar messages [ 347.934207] LustreError: 22657:0:(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=fnv_1a_64:2 pool= [ 349.442763] ln (26837) used greatest stack depth: 10424 bytes left [ 353.858162] LustreError: 26272:0:(llite_nfs.c:430:ll_dir_get_parent_fid()) lustre: failure inode [0x200000402:0x5c47:0x0] get parent: rc = -2 [ 353.862568] LustreError: 26272:0:(llite_nfs.c:430:ll_dir_get_parent_fid()) Skipped 1 previous similar message [ 456.472276] Lustre: lustre-MDT0000-mdc-ffff8800b3eff800: Connection to lustre-MDT0000 (at 192.168.203.137@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 456.477679] LustreError: lustre-MDT0000-mdc-ffff8800b3eff800: operation ldlm_enqueue to node 192.168.203.137@tcp failed: rc = -107 [ 456.481882] LustreError: Skipped 6 previous similar messages [ 456.484821] LustreError: lustre-MDT0000-mdc-ffff8800b3eff800: This client was evicted by lustre-MDT0000; in progress operations using this service will fail. [ 456.505726] LustreError: 32393:0:(client.c:1306:ptlrpc_import_delay_req()) @@@ invalidate in flight req@ffff88009bcea300 x1828895251053568/t0(0) o36->lustre-MDT0000-mdc-ffff8800b3eff800@192.168.203.137@tcp:12/10 lens 488/224 e 0 to 0 dl 1744170780 ref 2 fl Rpc:RSQU/200/0 rc -107/-107 job:'rm.0' uid:0 gid:0 [ 456.641328] LustreError: 3604:0:(file.c:247:ll_close_inode_openhandle()) lustre-clilmv-ffff8800b3eff800: inode [0x200000402:0x59be:0x0] mdc close failed: rc = -108 [ 456.646720] LustreError: 3604:0:(file.c:247:ll_close_inode_openhandle()) Skipped 283 previous similar messages [ 456.779777] LustreError: 1764:0:(llite_lib.c:1996:ll_md_setattr()) md_setattr fails: rc = -108 [ 456.782592] LustreError: 1764:0:(llite_lib.c:1996:ll_md_setattr()) Skipped 1 previous similar message [ 456.806839] LustreError: 2740:0:(file.c:6138:ll_inode_revalidate_fini()) lustre: revalidate FID [0x200000007:0x1:0x0] error: rc = -108 [ 456.811689] LustreError: 2740:0:(file.c:6138:ll_inode_revalidate_fini()) Skipped 1655 previous similar messages [ 456.877745] Lustre: lustre-MDT0000-mdc-ffff8800b3eff800: Connection restored to (at 192.168.203.137@tcp) [ 456.882102] LustreError: 674:0:(llite_lib.c:3695:ll_prep_inode()) lustre: new_inode - fatal error: rc = -2 [ 456.886038] LustreError: 674:0:(llite_lib.c:3695:ll_prep_inode()) Skipped 5225 previous similar messages [ 486.925171] LustreError: 83:0:(statahead.c:825:ll_statahead_interpret_work()) lustre: failed to prep 17 [0x0:0x0:0x0] inode@0000000000000000: rc = -2 [ 486.928190] LustreError: 83:0:(statahead.c:825:ll_statahead_interpret_work()) Skipped 11 previous similar messages [ 1019.896687] Lustre: lustre-OST0001-osc-ffff8800b3eff800: disconnect after 22s idle [ 1019.899412] Lustre: Skipped 1 previous similar message ****************************************************************************** ************************ A Summary Of Problems Found ************************* ****************************************************************************** -------------------- A list of all +++WARNING+++ messages -------------------- PARTIAL DUMP with size(vmcore) < 25% size(RAM) High Load Averages: 0.04, 43.50, 71.01 There are 3 threads running in their own namespaces Use 'taskinfo --ns' to get more details ------------------------------------------------------------------------------ ** Execution took 11.02s (real) 5.56s (CPU), Child processes: 5.43s