************************ crashinfo ************************* /exports/testreports/47891/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg222-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.peWcX/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47891/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg222-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri Dec 13 13:57:31 EST 2024 UPTIME: 00:17:08 LOAD AVERAGE: 0.02, 37.72, 63.40 TASKS: 158 NODENAME: oleg222-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, 37.72, 63.40 +---------------+ >------------------------------| Tasks Summary |------------------------------< +---------------+ Number of Threads That Ran Recently ----------------------------------- last second 16 last 5s 26 last 60s 34 ----- 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 ----- -------------- ------ ---------------------------- 2010 monitor_thread 0 ms (no user stack) 2011 lnet_discovery 0 ms (no user stack) 14 watchdog/1 0 ms (no user stack) 10202 ldlm_bl_06 0 ms (no user stack) 2004 socknal_reaper 5 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 806351 3.1 GB 84% of TOTAL MEM USED 148728 581 MB 15% of TOTAL MEM SHARED 17644 68.9 MB 1% of TOTAL MEM BUFFERS 5175 20.2 MB 0% of TOTAL MEM CACHED 54078 211.2 MB 5% of TOTAL MEM SLAB 19338 75.5 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 62966 246 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 1026.3 eth0 n/a 2.2 RSS_TOTAL=79252 pages, %mem= 1.3 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668380 ffff8800b7b1b000 sysfs sysfs /sys ffff880137668540 ffff880139944000 proc proc /proc ffff880137668700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376688c0 ffff8801372e6800 securityfs securityfs /sys/kernel/security ffff880137668a80 ffff8800b7b1b800 tmpfs tmpfs /dev/shm ffff880137668c40 ffff880137149000 devpts devpts /dev/pts ffff880137668e00 ffff8800b7b1c000 tmpfs tmpfs /run ffff880137668fc0 ffff8800b7b1c800 tmpfs tmpfs /sys/fs/cgroup ffff880137669180 ffff8800b7b1d000 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669340 ffff8800b7b1d800 pstore pstore /sys/fs/pstore ffff880137669500 ffff8800b7b1f800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff8801376696c0 ffff8800b7b1f000 cgroup cgroup /sys/fs/cgroup/memory ffff880137669880 ffff8800b7b1e800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880137669a40 ffff8800b7b1e000 cgroup cgroup /sys/fs/cgroup/perf_event ffff880137669c00 ffff88012ab18000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880137669dc0 ffff88012ab18800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aaf6000 ffff88012ab19000 cgroup cgroup /sys/fs/cgroup/pids ffff88012aaf61c0 ffff88012ab19800 cgroup cgroup /sys/fs/cgroup/devices ffff88012aaf6380 ffff88012ab1a000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aaf6540 ffff88012ab1a800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aaee380 ffff88012aaf8000 configfs configfs /sys/kernel/config ffff88012aaf7a40 ffff88012ab1e800 ext4 /dev/nbd0 / ffff8800b615e000 ffff88012aafe800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8800b615e700 ffff88012a539800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccba40 ffff8800b635e800 hugetlbfs hugetlbfs /dev/hugepages ffff880138ccbc00 ffff88013714a800 mqueue mqueue /dev/mqueue ffff88012aaee1c0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012aaee8c0 ffff88012a605800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8800b615e8c0 ffff88012a53c000 ramfs none /mnt ffff880138ccbdc0 ffff88012ab1f800 tmpfs none /var/lib/stateless/writable ffff88012aaf7c00 ffff8800b635b000 squashfs /dev/vda /home/green/git/lustre-release ffff8800b615ea80 ffff88012ab1f800 tmpfs none /var/cache/man ffff88012aaeec40 ffff88012ab1f800 tmpfs none /var/log ffff8800b5b60000 ffff88012ab1f800 tmpfs none /var/lib/dbus ffff880138ccb880 ffff88012ab1f800 tmpfs none /tmp ffff8800b5b601c0 ffff88012ab1f800 tmpfs none /var/lib/dhclient ffff8800b3e7a000 ffff88012ab1f800 tmpfs none /var/tmp ffff88012aaeee00 ffff88012ab1f800 tmpfs none /var/lib/NetworkManager ffff88012aaeefc0 ffff88012ab1f800 tmpfs none /var/lib/systemd/random-seed ffff8800b3e7a1c0 ffff88012ab1f800 tmpfs none /var/spool ffff8800b5b60380 ffff88012ab1f800 tmpfs none /var/lib/nfs ffff88012aaef180 ffff88012ab1f800 tmpfs none /var/lib/gssproxy ffff88012aaef340 ffff88012ab1f800 tmpfs none /var/lib/logrotate ffff88012aaef500 ffff88012ab1f800 tmpfs none /etc ffff8800b615ec40 ffff88012ab1f800 tmpfs none /var/lib/rsyslog ffff8800b5b60540 ffff88012ab1f800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012aaef6c0 ffff8800b6e01000 nfs4 192.168.200.253:/exports/state/oleg222-client.virtnet /var/lib/stateless/state ffff8800b615ee00 ffff8800b6e01000 nfs4 192.168.200.253:/exports/state/oleg222-client.virtnet /boot ffff8800b615efc0 ffff8800b6e01000 nfs4 192.168.200.253:/exports/state/oleg222-client.virtnet /etc/etc/kdump.conf ffff88012aaef880 ffff88012aafe800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b5b61c00 ffff8800b635c800 nfs4 192.168.200.253://exports/testreports/47891/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b3d17340 ffff88012abe2000 tmpfs tmpfs /run/user/0 ffff88012e13d180 ffff8800b635b000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b3d16e00 ffff8800b5af7000 lustre 192.168.202.122@tcp:/lustre /mnt/lustre ffff8800b3d17a40 ffff8800a9d29000 lustre 192.168.202.122@tcp:/lustre /mnt/lustre2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 312.334086] LustreError: 489:0:(statahead.c:836:ll_statahead_interpret_work()) lustre: failed to prep 19 [0x0:0x0:0x0] inode@0000000000000000: rc = -5 [ 312.338872] LustreError: 489:0:(statahead.c:836:ll_statahead_interpret_work()) Skipped 1 previous similar message [ 319.063994] 4[9462]: segfault at 8 ip 00007fe9c7bb17e8 sp 00007fffbb843e60 error 4 in ld-2.17.so[7fe9c7ba6000+22000] [ 319.122034] LustreError: 7765:0:(mdc_request.c:1469:mdc_read_page()) lustre-MDT0001-mdc-ffff8800b5af7000: dir page locate: [0x240000401:0x3b:0x0] at 0: rc -5 [ 320.794280] Lustre: dir [0x200000403:0x185d:0x0] stripe 1 readdir failed: -2, directory is partially accessed! [ 320.799251] Lustre: Skipped 26 previous similar messages [ 320.944266] LustreError: 11221:0:(lov_object.c:1341:lov_layout_change()) lustre-clilov-ffff8800a9d29000: cannot apply new layout on [0x240000402:0xd43:0x0] : rc = -5 [ 320.953781] LustreError: 11221:0:(lov_object.c:1341:lov_layout_change()) Skipped 13 previous similar messages [ 321.630255] LustreError: 10316:0:(llite_lib.c:1872:ll_update_lsm_md()) lustre: [0x240000403:0x155a:0x0] dir layout mismatch: [ 321.634369] LustreError: 10316:0:(llite_lib.c:1872:ll_update_lsm_md()) Skipped 1 previous similar message [ 321.638037] LustreError: 10316:0:(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= [ 321.647403] LustreError: 10316:0:(lustre_lmv.h:167:lmv_stripe_object_dump()) stripe[0] [0x240000400:0x87:0x0] [ 321.651049] LustreError: 10316:0:(lustre_lmv.h:167:lmv_stripe_object_dump()) Skipped 9 previous similar messages [ 321.655146] LustreError: 10316:0:(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= [ 321.670242] LustreError: 10312:0:(lustre_lmv.h:160:lmv_stripe_object_dump()) dump LMV: magic=0xcd20cd0 refs=4 count=2 index=1 hash=crush:0x2000003 max_inherit=0 max_inherit_rr=0 version=2 migrate_offset=0 migrate_hash=invalid:0 pool= [ 321.678420] LustreError: 10312:0:(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= [ 326.044910] LustreError: 14260:0:(mdc_request.c:1469:mdc_read_page()) lustre-MDT0001-mdc-ffff8800a9d29000: dir page locate: [0x240000401:0x3b:0x0] at 0: rc -5 [ 331.719360] 9[21203]: segfault at 8 ip 00007f3dc9b6d7e8 sp 00007ffd3c657c20 error 4 in ld-2.17.so[7f3dc9b62000+22000] [ 428.807812] LustreError: lustre-MDT0001-mdc-ffff8800b5af7000: operation ldlm_enqueue to node 192.168.202.122@tcp failed: rc = -107 [ 428.807950] Lustre: lustre-MDT0001-mdc-ffff8800b5af7000: Connection to lustre-MDT0001 (at 192.168.202.122@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 428.811733] LustreError: lustre-MDT0001-mdc-ffff8800b5af7000: This client was evicted by lustre-MDT0001; in progress operations using this service will fail. [ 428.814657] LustreError: 13347:0:(file.c:5992:ll_inode_revalidate_fini()) lustre: revalidate FID [0x240000403:0x180a:0x0] error: rc = -5 [ 428.814660] LustreError: 13347:0:(file.c:5992:ll_inode_revalidate_fini()) Skipped 249 previous similar messages [ 428.817270] LustreError: 13351:0:(mdc_request.c:1454:mdc_read_page()) lustre-MDT0001-mdc-ffff8800b5af7000: [0x240000400:0x82:0x0] lock enqueue fails: rc = -108 [ 428.817272] LustreError: 13351:0:(mdc_request.c:1454:mdc_read_page()) Skipped 2 previous similar messages [ 428.817277] Lustre: dir [0x240000403:0x1469:0x0] stripe 0 readdir failed: -108, directory is partially accessed! [ 428.817278] Lustre: Skipped 58 previous similar messages [ 428.817937] LustreError: 17857:0:(statahead.c:1806:is_first_dirent()) lustre: reading dir [0x240000402:0x1:0x0] at 0 stat_pid = 0 : rc = -108 [ 428.818692] LustreError: 17861:0:(llite_lib.c:2023:ll_md_setattr()) md_setattr fails: rc = -108 [ 428.832478] LustreError: lustre-MDT0001-mdc-ffff8800a9d29000: This client was evicted by lustre-MDT0001; in progress operations using this service will fail. [ 428.860579] LustreError: Skipped 21 previous similar messages [ 428.865659] LustreError: 14242:0:(file.c:262:ll_close_inode_openhandle()) lustre-clilmv-ffff8800b5af7000: inode [0x240000403:0x1469:0x0] mdc close failed: rc = -108 [ 428.871395] LustreError: 14242:0:(file.c:262:ll_close_inode_openhandle()) Skipped 80 previous similar messages [ 429.127325] LustreError: 13265:0:(ldlm_resource.c:1149:ldlm_resource_complain()) lustre-MDT0001-mdc-ffff8800b5af7000: namespace resource [0x240000401:0x39:0x0].0x0 (ffff88012d0d5900) refcount nonzero (2) after lock cleanup; forcing cleanup. [ 429.136484] LustreError: 13265:0:(ldlm_resource.c:1149:ldlm_resource_complain()) Skipped 1 previous similar message [ 429.183505] Lustre: lustre-MDT0001-mdc-ffff8800b5af7000: Connection restored to (at 192.168.202.122@tcp) [ 429.397559] LustreError: 13809:0:(lcommon_cl.c:195:cl_file_inode_init()) lustre: failed to initialize cl_object [0x240000402:0xd6a:0x0]: rc = -5 [ 429.402636] LustreError: 13809:0:(lcommon_cl.c:195:cl_file_inode_init()) Skipped 176 previous similar messages [ 429.409611] LustreError: 13809:0:(llite_lib.c:3736:ll_prep_inode()) lustre: new_inode - fatal error: rc = -5 [ 429.414199] LustreError: 13809:0:(llite_lib.c:3736:ll_prep_inode()) Skipped 175 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, 37.72, 63.40 There are 3 threads running in their own namespaces Use 'taskinfo --ns' to get more details ------------------------------------------------------------------------------ ** Execution took 11.32s (real) 5.70s (CPU), Child processes: 5.56s