************************ crashinfo ************************* /exports/testreports/44421/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg429-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.6SLFI/vmlinux [TAINTED] DUMPFILE: /exports/testreports/44421/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg429-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed Jul 24 23:52:34 EDT 2024 UPTIME: 00:16:59 LOAD AVERAGE: 0.03, 39.13, 64.94 TASKS: 159 NODENAME: oleg429-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: 0.03, 39.13, 64.94 +---------------+ >------------------------------| Tasks Summary |------------------------------< +---------------+ Number of Threads That Ran Recently ----------------------------------- last second 19 last 5s 28 last 60s 34 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 155 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 ----- -------------- ------ ---------------------------- 1 systemd 0 ms /usr/lib/systemd/systemd --switched-root --system --deserialize 22 34 rcuos/3 0 ms (no user stack) 4781 kworker/2:0 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 46 kworker/0:1 55 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 822034 3.1 GB 86% of TOTAL MEM USED 133045 519.7 MB 13% of TOTAL MEM SHARED 18801 73.4 MB 1% of TOTAL MEM BUFFERS 5172 20.2 MB 0% of TOTAL MEM CACHED 55203 215.6 MB 5% of TOTAL MEM SLAB 31054 121.3 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 62835 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 -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 1017.5 eth0 n/a 0.1 RSS_TOTAL=83088 pages, %mem= 1.4 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668380 ffff880137679000 sysfs sysfs /sys ffff880137668540 ffff880139944000 proc proc /proc ffff880137668700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376688c0 ffff8800b7c09000 securityfs securityfs /sys/kernel/security ffff880137668a80 ffff880137679800 tmpfs tmpfs /dev/shm ffff880137668c40 ffff8801372f6000 devpts devpts /dev/pts ffff880137668e00 ffff88013767a000 tmpfs tmpfs /run ffff880137668fc0 ffff88013767a800 tmpfs tmpfs /sys/fs/cgroup ffff880137669180 ffff88013767b000 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669340 ffff88013767b800 pstore pstore /sys/fs/pstore ffff880137669500 ffff88013767d800 cgroup cgroup /sys/fs/cgroup/cpuset ffff8801376696c0 ffff88013767d000 cgroup cgroup /sys/fs/cgroup/devices ffff880137669880 ffff88013767c800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880137669a40 ffff88013767c000 cgroup cgroup /sys/fs/cgroup/freezer ffff880137669c00 ffff88013767e000 cgroup cgroup /sys/fs/cgroup/memory ffff880137669dc0 ffff88013767e800 cgroup cgroup /sys/fs/cgroup/pids ffff88012aa52000 ffff88013767f000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aa521c0 ffff88013767f800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aa52380 ffff88012a9e0000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aa52540 ffff88012a9e0800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012b23cc40 ffff8800b7c0b800 configfs configfs /sys/kernel/config ffff8800b7b301c0 ffff8800b6e53000 ext4 /dev/nbd0 / ffff8800b7b30380 ffff8800b6e50800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8800b635e1c0 ffff8800b6085800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8800b635e380 ffff8800b6081800 hugetlbfs hugetlbfs /dev/hugepages ffff88012aa52fc0 ffff8801372f7800 mqueue mqueue /dev/mqueue ffff88012b23ce00 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012b23cfc0 ffff8800b5c8e800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8800b7b30000 ffff8800b5c75000 ramfs none /mnt ffff8800b7b30540 ffff8800b5c71800 tmpfs none /var/lib/stateless/writable ffff8800b7b30700 ffff8800b5c73800 squashfs /dev/vda /home/green/git/lustre-release ffff88012aa53340 ffff8800b5c71800 tmpfs none /var/cache/man ffff8800b7b308c0 ffff8800b5c71800 tmpfs none /var/log ffff88012aa53500 ffff8800b5c71800 tmpfs none /var/lib/dbus ffff8800b635e700 ffff8800b5c71800 tmpfs none /tmp ffff88012aa536c0 ffff8800b5c71800 tmpfs none /var/lib/dhclient ffff8800b635e8c0 ffff8800b5c71800 tmpfs none /var/tmp ffff88012aa53880 ffff8800b5c71800 tmpfs none /var/lib/NetworkManager ffff88012aa53a40 ffff8800b5c71800 tmpfs none /var/lib/systemd/random-seed ffff88012b23d180 ffff8800b5c71800 tmpfs none /var/spool ffff8800b7b30a80 ffff8800b5c71800 tmpfs none /var/lib/nfs ffff88012aa53c00 ffff8800b5c71800 tmpfs none /var/lib/gssproxy ffff88012aa53dc0 ffff8800b5c71800 tmpfs none /var/lib/logrotate ffff8800b635ea80 ffff8800b5c71800 tmpfs none /etc ffff88012aa52e00 ffff8800b5c71800 tmpfs none /var/lib/rsyslog ffff88012aa52c40 ffff8800b5c71800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b7b30c40 ffff8800b5c88000 nfs4 192.168.200.253:/exports/state/oleg429-client.virtnet /var/lib/stateless/state ffff8800b7b31340 ffff8800b5c88000 nfs4 192.168.200.253:/exports/state/oleg429-client.virtnet /boot ffff88012aa52a80 ffff8800b5c88000 nfs4 192.168.200.253:/exports/state/oleg429-client.virtnet /etc/etc/kdump.conf ffff88012a470000 ffff8800b6e50800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b7b31500 ffff8800af6d2000 nfs4 192.168.200.253://exports/testreports/44421/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800af420380 ffff88012a40d000 tmpfs tmpfs /run/user/0 ffff8800b42d7500 ffff8800b5c73800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b635f180 ffff88012a9e1800 lustre 192.168.204.129@tcp:/lustre /mnt/lustre ffff8800b7b31dc0 ffff8800b41ac800 lustre 192.168.204.129@tcp:/lustre /mnt/lustre2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 321.175361] 14[26747]: segfault at 8 ip 00007fabc37a67e8 sp 00007ffd1f9f5f30 error 4 in ld-2.17.so[7fabc379b000+22000] [ 321.479459] cat (26775) used greatest stack depth: 10528 bytes left [ 332.407748] 12[3791]: segfault at 406000 ip 0000000000406000 sp 00007ffe5edc1738 error 14 in 12[606000+1000] [ 334.340228] 1[5228]: segfault at 8 ip 00007f5b486e67e8 sp 00007ffcfe8e8ca0 error 4 in ld-2.17.so[7f5b486db000+22000] [ 336.611948] LustreError: 118:0:(statahead.c:830:ll_statahead_interpret_work()) lustre: getattr callback for 1 [0x200000402:0x57b8:0x0]: rc = -5 [ 336.615044] LustreError: 118:0:(statahead.c:830:ll_statahead_interpret_work()) Skipped 19 previous similar messages [ 354.343109] 11[22674]: segfault at 8 ip 00007f3ec60377e8 sp 00007ffe2331a7a0 error 4 in ld-2.17.so[7f3ec602c000+22000] [ 363.677424] 8[30212]: segfault at 8 ip 00007f057285e7e8 sp 00007fff287df470 error 4 in ld-2.17.so[7f0572853000+22000] [ 364.232490] 5[30687]: segfault at 8 ip 00007fec76f827e8 sp 00007ffd368c54c0 error 4 in ld-2.17.so[7fec76f77000+22000] [ 369.976248] 7[2283]: segfault at 8 ip 00007f1f675f07e8 sp 00007fff5559e8b0 error 4 in ld-2.17.so[7f1f675e5000+22000] [ 374.551364] LustreError: 4931:0:(file.c:262:ll_close_inode_openhandle()) lustre-clilmv-ffff88012a9e1800: inode [0x200000403:0x6042:0x0] mdc close failed: rc = -116 [ 374.556928] LustreError: 4931:0:(file.c:262:ll_close_inode_openhandle()) Skipped 209 previous similar messages [ 380.174775] LustreError: 7927:0:(lcommon_cl.c:198:cl_file_inode_init()) lustre: failed to initialize cl_object [0x240000403:0x575f:0x0]: rc = -5 [ 380.179400] LustreError: 7927:0:(lcommon_cl.c:198:cl_file_inode_init()) Skipped 478 previous similar messages [ 380.185845] LustreError: 7927:0:(llite_lib.c:3732:ll_prep_inode()) lustre: new_inode - fatal error: rc = -5 [ 380.190445] LustreError: 7927:0:(llite_lib.c:3732:ll_prep_inode()) Skipped 478 previous similar messages [ 385.148679] 4[13286]: segfault at 8 ip 00007f902dafc7e8 sp 00007ffc1c619e50 error 4 in ld-2.17.so[7f902daf1000+22000] [ 392.104396] 5[18737]: segfault at 1c ip 00000000004017b0 sp 00007ffedac10200 error 6 in 5[400000+6000] [ 395.318943] LustreError: 10031:0:(lov_object.c:1358:lov_layout_change()) lustre-clilov-ffff88012a9e1800: cannot apply new layout on [0x240000403:0x5b44:0x0] : rc = -5 [ 395.325603] LustreError: 10031:0:(lov_object.c:1358:lov_layout_change()) Skipped 64 previous similar messages [ 399.567120] LustreError: 25134:0:(llite_lib.c:1874:ll_update_lsm_md()) lustre: [0x200000403:0x68ee:0x0] dir layout mismatch: [ 399.571173] LustreError: 25134:0:(llite_lib.c:1874:ll_update_lsm_md()) Skipped 1 previous similar message [ 399.573745] LustreError: 25134:0:(lustre_lmv.h:178:lmv_stripe_object_dump()) dump LMV: refs 215092432 magic=0x4 count=2 index=0 hash=crush:0x2000003 max_inherit=0 max_inherit_rr=0 version=2 migrate_offset=0 migrate_hash=invalid:0 pool= [ 399.578948] LustreError: 25134:0:(lustre_lmv.h:185:lmv_stripe_object_dump()) stripe[0] [0x200000400:0x1d5:0x0] [ 399.581520] LustreError: 25134:0:(lustre_lmv.h:185:lmv_stripe_object_dump()) Skipped 7 previous similar messages [ 399.584091] LustreError: 25134:0:(lustre_lmv.h:178:lmv_stripe_object_dump()) dump LMV: refs 215092432 magic=0x1 count=4 index=0 hash=crush:0x82000003 max_inherit=0 max_inherit_rr=0 version=1 migrate_offset=2 migrate_hash=crush:2000003 pool= [ 407.647890] Lustre: dir [0x200000403:0x7a7a:0x0] stripe 1 readdir failed: -2, directory is partially accessed! [ 407.653195] Lustre: Skipped 177 previous similar messages [ 435.205516] LustreError: lustre-MDT0001-mdc-ffff8800b41ac800: operation ldlm_enqueue to node 192.168.204.129@tcp failed: rc = -107 [ 435.209421] Lustre: lustre-MDT0001-mdc-ffff8800b41ac800: Connection to lustre-MDT0001 (at 192.168.204.129@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 435.211168] LustreError: lustre-MDT0001-mdc-ffff8800b41ac800: This client was evicted by lustre-MDT0001; in progress operations using this service will fail. [ 435.219200] LustreError: 6275:0:(file.c:5678:ll_inode_revalidate_fini()) lustre: revalidate FID [0x240000403:0x4a82:0x0] error: rc = -5 [ 435.236551] LustreError: Skipped 3 previous similar messages [ 435.240600] LustreError: 6985:0:(llite_lib.c:2025:ll_md_setattr()) md_setattr fails: rc = -108 [ 435.243438] LustreError: 6985:0:(llite_lib.c:2025:ll_md_setattr()) Skipped 1 previous similar message [ 435.321589] Lustre: lustre-MDT0001-mdc-ffff8800b41ac800: Connection restored to (at 192.168.204.129@tcp) [ 469.262280] LustreError: lustre-MDT0001-mdc-ffff88012a9e1800: operation mds_reint to node 192.168.204.129@tcp failed: rc = -107 [ 469.266798] Lustre: lustre-MDT0001-mdc-ffff88012a9e1800: Connection to lustre-MDT0001 (at 192.168.204.129@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 469.275797] LustreError: lustre-MDT0001-mdc-ffff88012a9e1800: This client was evicted by lustre-MDT0001; in progress operations using this service will fail. [ 469.377089] Lustre: lustre-MDT0001-mdc-ffff88012a9e1800: Connection restored to (at 192.168.204.129@tcp) ****************************************************************************** ************************ A Summary Of Problems Found ************************* ****************************************************************************** -------------------- A list of all +++WARNING+++ messages -------------------- PARTIAL DUMP with size(vmcore) < 25% size(RAM) High Load Averages: 0.03, 39.13, 64.94 There are 3 threads running in their own namespaces Use 'taskinfo --ns' to get more details ------------------------------------------------------------------------------ ** Execution took 11.08s (real) 5.56s (CPU), Child processes: 5.45s