************************ crashinfo ************************* /exports/testreports/49655/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg142-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.XSsnI/vmlinux [TAINTED] DUMPFILE: /exports/testreports/49655/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg142-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Feb 27 11:36:21 EST 2025 UPTIME: 00:17:01 LOAD AVERAGE: 0.02, 37.58, 63.28 TASKS: 170 NODENAME: oleg142-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, 37.58, 63.28 +---------------+ >------------------------------| Tasks Summary |------------------------------< +---------------+ Number of Threads That Ran Recently ----------------------------------- last second 19 last 5s 36 last 60s 39 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 166 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) 682 kworker/0:2 0 ms (no user stack) 19771 kworker/2:1 0 ms (no user stack) 2010 ptlrpcd_01_00 0 ms (no user stack) 2003 socknal_sd01_01 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 798697 3 GB 83% of TOTAL MEM USED 156382 610.9 MB 16% of TOTAL MEM SHARED 13086 51.1 MB 1% of TOTAL MEM BUFFERS 5199 20.3 MB 0% of TOTAL MEM CACHED 49535 193.5 MB 5% of TOTAL MEM SLAB 24867 97.1 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 65804 257 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 1019.3 eth0 n/a 0.0 RSS_TOTAL=94776 pages, %mem= 1.5 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668380 ffff88013767c000 sysfs sysfs /sys ffff880137668540 ffff880139944000 proc proc /proc ffff880137668700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376688c0 ffff8800b6d02000 securityfs securityfs /sys/kernel/security ffff880137668a80 ffff88013767c800 tmpfs tmpfs /dev/shm ffff880137668c40 ffff8801372f6000 devpts devpts /dev/pts ffff880137668e00 ffff88013767d000 tmpfs tmpfs /run ffff880137668fc0 ffff88013767d800 tmpfs tmpfs /sys/fs/cgroup ffff880137669180 ffff88013767e000 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669340 ffff88013767e800 pstore pstore /sys/fs/pstore ffff880137669500 ffff88012aa70800 cgroup cgroup /sys/fs/cgroup/devices ffff8801376696c0 ffff88012aa70000 cgroup cgroup /sys/fs/cgroup/freezer ffff880137669880 ffff88012aa71000 cgroup cgroup /sys/fs/cgroup/cpuset ffff880137669a40 ffff88012aa71800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880137669c00 ffff88012aa72000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880137669dc0 ffff88012aa72800 cgroup cgroup /sys/fs/cgroup/pids ffff88012aab0000 ffff88012aa73000 cgroup cgroup /sys/fs/cgroup/memory ffff88012aab01c0 ffff88012aa73800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aab0380 ffff88012aa74000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aab0540 ffff88012aa74800 cgroup cgroup /sys/fs/cgroup/perf_event ffff8800b652a000 ffff88012ab81800 configfs configfs /sys/kernel/config ffff8800b652a1c0 ffff8800b6729800 ext4 /dev/nbd0 / ffff88012a5f21c0 ffff88012aa75800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8800b652a380 ffff88012aa76800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012aab0e00 ffff8801372f7800 mqueue mqueue /dev/mqueue ffff88012b25ce00 ffff88012ab80800 hugetlbfs hugetlbfs /dev/hugepages ffff88012aab0fc0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012b25cfc0 ffff88012ab87800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012aab1180 ffff8800b5c41000 ramfs none /mnt ffff88012b25d340 ffff88012a675000 tmpfs none /var/lib/stateless/writable ffff88012b25d500 ffff88012a674000 squashfs /dev/vda /home/green/git/lustre-release ffff8800b652a540 ffff88012a675000 tmpfs none /var/cache/man ffff88012b25d6c0 ffff88012a675000 tmpfs none /var/log ffff88012aab1340 ffff88012a675000 tmpfs none /var/lib/dbus ffff88012aab1500 ffff88012a675000 tmpfs none /tmp ffff8800b652a700 ffff88012a675000 tmpfs none /var/lib/dhclient ffff8800b652a8c0 ffff88012a675000 tmpfs none /var/tmp ffff8800b652aa80 ffff88012a675000 tmpfs none /var/lib/NetworkManager ffff88012aab16c0 ffff88012a675000 tmpfs none /var/lib/systemd/random-seed ffff8800b652ac40 ffff88012a675000 tmpfs none /var/spool ffff8800b652ae00 ffff88012a675000 tmpfs none /var/lib/nfs ffff8800b652afc0 ffff88012a675000 tmpfs none /var/lib/gssproxy ffff88012aab1880 ffff88012a675000 tmpfs none /var/lib/logrotate ffff8800b652b180 ffff88012a675000 tmpfs none /etc ffff8800b652b340 ffff88012a675000 tmpfs none /var/lib/rsyslog ffff8800b652b500 ffff88012a675000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b652b6c0 ffff88012ab85000 nfs4 192.168.200.253:/exports/state/oleg142-client.virtnet /var/lib/stateless/state ffff8800b652ba40 ffff88012ab85000 nfs4 192.168.200.253:/exports/state/oleg142-client.virtnet /boot ffff88012aab1a40 ffff88012ab85000 nfs4 192.168.200.253:/exports/state/oleg142-client.virtnet /etc/etc/kdump.conf ffff8800b652bc00 ffff88012aa75800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b674e000 ffff8800b6c8f000 nfs4 192.168.200.253://exports/testreports/49655/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff88012aa91880 ffff8800b6c8c000 tmpfs tmpfs /run/user/0 ffff8800b674e380 ffff88012a674000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b674ec40 ffff8800b6d04800 lustre 192.168.201.142@tcp:/lustre /mnt/lustre ffff8800b674ee00 ffff88012b4af800 lustre 192.168.201.142@tcp:/lustre /mnt/lustre2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 334.543375] LustreError: 20419:0:(lov_object.c:1341:lov_layout_change()) lustre-clilov-ffff88012b4af800: cannot apply new layout on [0x200000402:0x2e8a:0x0] : rc = -5 [ 334.549788] LustreError: 20419:0:(lov_object.c:1341:lov_layout_change()) Skipped 15 previous similar messages [ 334.553244] LustreError: 20419:0:(vvp_io.c:1903:vvp_io_init()) lustre: refresh file layout [0x200000402:0x2e8a:0x0] error -5. [ 334.557618] LustreError: 20419:0:(vvp_io.c:1903:vvp_io_init()) Skipped 4 previous similar messages [ 337.646411] 1[23101]: segfault at 8 ip 00007fc3514137e8 sp 00007ffedd41ee10 error 4 in ld-2.17.so[7fc351408000+22000] [ 339.988103] 17[25095]: segfault at 8 ip 00007f5e7f8067e8 sp 00007ffd63cecc80 error 4 in ld-2.17.so[7f5e7f7fb000+22000] [ 348.451426] 16[32289]: segfault at 8 ip 00007fcbf4a1b7e8 sp 00007ffca3fe59b0 error 4 in ld-2.17.so[7fcbf4a10000+22000] [ 350.727791] 8[1791]: segfault at 8 ip 00007f91e4de57e8 sp 00007ffe327e5450 error 4 in ld-2.17.so[7f91e4dda000+22000] [ 364.194265] 4[12781]: segfault at 8 ip 00007f80931fe7e8 sp 00007ffd45e74220 error 4 in ld-2.17.so[7f80931f3000+22000] [ 367.777116] 9[15894]: segfault at 8 ip 00007fc5e5b427e8 sp 00007ffc2257bce0 error 4 in ld-2.17.so[7fc5e5b37000+22000] [ 368.086641] 4[16385]: segfault at 8 ip 00007f0c270e37e8 sp 00007ffcfd94c4d0 error 4 in ld-2.17.so[7f0c270d8000+22000] [ 372.443796] 8[19896]: segfault at 8 ip 00007fd2210c27e8 sp 00007ffcae8f43f0 error 4 in ld-2.17.so[7fd2210b7000+22000] [ 376.917563] LustreError: 20197:0:(statahead.c:825:ll_statahead_interpret_work()) lustre: failed to prep 13 [0x240000402:0x2e93:0x0] inode@0000000000000000: rc = -5 [ 376.923061] LustreError: 20197:0:(statahead.c:825:ll_statahead_interpret_work()) Skipped 5 previous similar messages [ 380.999063] 15[27153]: segfault at 8 ip 00007f8de35517e8 sp 00007ffdb49895f0 error 4 in ld-2.17.so[7f8de3546000+22000] [ 394.597299] LustreError: 19771:0:(statahead.c:825:ll_statahead_interpret_work()) lustre: failed to prep 13 [0x0:0x0:0x0] inode@0000000000000000: rc = -5 [ 394.600802] LustreError: 19771:0:(statahead.c:825:ll_statahead_interpret_work()) Skipped 1 previous similar message [ 397.403270] 13[8778]: segfault at 8 ip 00007f53758cf7e8 sp 00007ffd6c5e6940 error 4 in ld-2.17.so[7f53758c4000+22000] [ 404.934485] 6[15919]: segfault at 8 ip 00007fbd49c2e7e8 sp 00007ffe71e37520 error 4 in ld-2.17.so[7fbd49c23000+22000] [ 405.159515] 14[16161]: segfault at 8 ip 00007fe22b6207e8 sp 00007ffe5cf91270 error 4 in ld-2.17.so[7fe22b615000+22000] [ 409.551410] LustreError: 17596:0:(llite_lib.c:1846:ll_update_lsm_md()) lustre: [0x240000403:0x3893:0x0] dir layout mismatch: [ 409.554883] LustreError: 17596:0:(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= [ 409.560671] LustreError: 17596:0:(lustre_lmv.h:167:lmv_stripe_object_dump()) stripe[0] [0x240000400:0x12a:0x0] [ 409.562905] LustreError: 17596:0:(lustre_lmv.h:167:lmv_stripe_object_dump()) Skipped 4 previous similar messages [ 409.566334] LustreError: 17596:0:(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= [ 409.574386] LustreError: 17614:0:(lustre_lmv.h:160:lmv_stripe_object_dump()) dump LMV: magic=0xcd20cd0 refs=3 count=1 index=1 hash=crush:0x2000003 max_inherit=0 max_inherit_rr=0 version=2 migrate_offset=0 migrate_hash=invalid:0 pool= [ 409.581327] LustreError: 17614:0:(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= [ 409.590070] LustreError: 17621:0:(lustre_lmv.h:160:lmv_stripe_object_dump()) dump LMV: magic=0xcd20cd0 refs=4 count=1 index=1 hash=crush:0x2000003 max_inherit=0 max_inherit_rr=0 version=2 migrate_offset=0 migrate_hash=invalid:0 pool= [ 409.596266] LustreError: 17621:0:(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= [ 411.056503] 17[20888]: segfault at 0 ip 0000000000403e5f sp 00007fff6f086950 error 6 in 17[400000+6000] [ 415.950734] 8[25706]: segfault at 8 ip 00007fb9dfec37e8 sp 00007ffc4c8ffe20 error 4 in ld-2.17.so[7fb9dfeb8000+22000] [ 417.345212] 7[26849]: segfault at 8 ip 00007f33ed97f7e8 sp 00007ffc05f47b20 error 4 in ld-2.17.so[7f33ed974000+22000] [ 419.776815] 7[28681]: segfault at 8 ip 00007fda19f6c7e8 sp 00007ffec449ab70 error 4 in ld-2.17.so[7fda19f61000+22000] [ 464.613015] LustreError: lustre-MDT0000-mdc-ffff8800b6d04800: operation mds_getxattr to node 192.168.201.142@tcp failed: rc = -107 [ 464.615870] LustreError: Skipped 1 previous similar message [ 464.617154] Lustre: lustre-MDT0000-mdc-ffff8800b6d04800: Connection to lustre-MDT0000 (at 192.168.201.142@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 464.622157] LustreError: lustre-MDT0000-mdc-ffff8800b6d04800: This client was evicted by lustre-MDT0000; in progress operations using this service will fail. [ 464.631737] LustreError: 12845:0:(file.c:247:ll_close_inode_openhandle()) lustre-clilmv-ffff8800b6d04800: inode [0x200000404:0xae4:0x0] mdc close failed: rc = -108 [ 464.635485] LustreError: 12845:0:(file.c:247:ll_close_inode_openhandle()) Skipped 192 previous similar messages [ 464.678878] Lustre: lustre-MDT0000-mdc-ffff8800b6d04800: Connection restored to (at 192.168.201.142@tcp) ****************************************************************************** ************************ A Summary Of Problems Found ************************* ****************************************************************************** -------------------- A list of all +++WARNING+++ messages -------------------- PARTIAL DUMP with size(vmcore) < 25% size(RAM) High Load Averages: 0.02, 37.58, 63.28 There are 3 threads running in their own namespaces Use 'taskinfo --ns' to get more details ------------------------------------------------------------------------------ ** Execution took 10.85s (real) 5.47s (CPU), Child processes: 5.33s