************************ crashinfo ************************* /exports/testreports/52546/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg329-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.xLxpp/vmlinux [TAINTED] DUMPFILE: /exports/testreports/52546/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg329-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Tue Jun 10 21:46:52 EDT 2025 UPTIME: 00:17:02 LOAD AVERAGE: 0.03, 33.93, 58.82 TASKS: 159 NODENAME: oleg329-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, 33.93, 58.82 +---------------+ >------------------------------| Tasks Summary |------------------------------< +---------------+ Number of Threads That Ran Recently ----------------------------------- last second 13 last 5s 37 last 60s 38 ----- 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 ----- -------------- ------ ---------------------------- 83 kworker/3:1 0 ms (no user stack) 20 rcuos/1 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 1 systemd 0 ms /usr/lib/systemd/systemd --switched-root --system --deserialize 22 1135 sshd 390 ms sshd: root@pts/0 +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 780757 3 GB 81% of TOTAL MEM USED 174322 680.9 MB 18% of TOTAL MEM SHARED 16321 63.8 MB 1% of TOTAL MEM BUFFERS 5208 20.3 MB 0% of TOTAL MEM CACHED 52852 206.5 MB 5% of TOTAL MEM SLAB 31509 123.1 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 62950 245.9 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 -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 1020.3 eth0 n/a 0.4 RSS_TOTAL=85600 pages, %mem= 1.4 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012aae4000 ffff880137318800 sysfs sysfs /sys ffff88012aae41c0 ffff880139944000 proc proc /proc ffff88012aae4380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012aae4540 ffff8800b6cf1800 securityfs securityfs /sys/kernel/security ffff88012aae4700 ffff880137319000 tmpfs tmpfs /dev/shm ffff88012aae48c0 ffff88013771f800 devpts devpts /dev/pts ffff88012aae4a80 ffff880137319800 tmpfs tmpfs /run ffff88012aae4c40 ffff88013731a000 tmpfs tmpfs /sys/fs/cgroup ffff88012aae4e00 ffff88013731a800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012aae4fc0 ffff88013731b000 pstore pstore /sys/fs/pstore ffff88013700e540 ffff88012ab18800 cgroup cgroup /sys/fs/cgroup/memory ffff88013700e700 ffff88012ab18000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88013700e8c0 ffff88012ab19000 cgroup cgroup /sys/fs/cgroup/pids ffff88013700ea80 ffff88012ab19800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88013700ec40 ffff88012ab1a000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88013700ee00 ffff88012ab1a800 cgroup cgroup /sys/fs/cgroup/freezer ffff88013700efc0 ffff88012ab1b000 cgroup cgroup /sys/fs/cgroup/devices ffff88013700f180 ffff88012ab1b800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88013700f340 ffff88012ab1c000 cgroup cgroup /sys/fs/cgroup/blkio ffff88013700f500 ffff88012ab1c800 cgroup cgroup /sys/fs/cgroup/cpuset ffff880137668540 ffff8800b6cf7000 configfs configfs /sys/kernel/config ffff8800b65c4a80 ffff8800b65e5800 ext4 /dev/nbd0 / ffff88012aae5340 ffff88013731c000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012aae5880 ffff8800b5c1a000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137668700 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88013700f6c0 ffff88012b259000 mqueue mqueue /dev/mqueue ffff8800b65c4c40 ffff8800b6f8d800 hugetlbfs hugetlbfs /dev/hugepages ffff88012aae5a40 ffff8800b5c1b800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88013700fa40 ffff8800b65e0000 ramfs none /mnt ffff8801376688c0 ffff8800b6655800 tmpfs none /var/lib/stateless/writable ffff880137668a80 ffff8800b6656000 squashfs /dev/vda /home/green/git/lustre-release ffff880137668c40 ffff8800b6655800 tmpfs none /var/cache/man ffff880137668e00 ffff8800b6655800 tmpfs none /var/log ffff88012aae5c00 ffff8800b6655800 tmpfs none /var/lib/dbus ffff88013700fc00 ffff8800b6655800 tmpfs none /tmp ffff88012aae5dc0 ffff8800b6655800 tmpfs none /var/lib/dhclient ffff88013700fdc0 ffff8800b6655800 tmpfs none /var/tmp ffff88012aae56c0 ffff8800b6655800 tmpfs none /var/lib/NetworkManager ffff88012aae5500 ffff8800b6655800 tmpfs none /var/lib/systemd/random-seed ffff88012aae5180 ffff8800b6655800 tmpfs none /var/spool ffff8800b5f10000 ffff8800b6655800 tmpfs none /var/lib/nfs ffff8800b5f101c0 ffff8800b6655800 tmpfs none /var/lib/gssproxy ffff8800b38e4000 ffff8800b6655800 tmpfs none /var/lib/logrotate ffff880137668fc0 ffff8800b6655800 tmpfs none /etc ffff880137669180 ffff8800b6655800 tmpfs none /var/lib/rsyslog ffff8800b5f10380 ffff8800b6655800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b5f10540 ffff8800b3978000 nfs4 192.168.200.253:/exports/state/oleg329-client.virtnet /var/lib/stateless/state ffff8800b5f10700 ffff8800b3978000 nfs4 192.168.200.253:/exports/state/oleg329-client.virtnet /boot ffff880137669340 ffff8800b3978000 nfs4 192.168.200.253:/exports/state/oleg329-client.virtnet /etc/etc/kdump.conf ffff8800b5f108c0 ffff88013731c000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b3bd3500 ffff8800b6650000 nfs4 192.168.200.253://exports/testreports/52546/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8801376696c0 ffff8800b5fd9000 tmpfs tmpfs /run/user/0 ffff880137669dc0 ffff8800b6656000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b3bd36c0 ffff8800b3978800 lustre 192.168.203.129@tcp:/lustre /mnt/lustre ffff8800b3bd3c00 ffff8800aab92800 lustre 192.168.203.129@tcp:/lustre /mnt/lustre2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 277.879989] 16[12505]: segfault at 8 ip 00007f1e6ef407e8 sp 00007ffde235b1c0 error 4 in ld-2.17.so[7f1e6ef35000+22000] [ 282.924842] 1[17642]: segfault at 0 ip (null) sp 00007ffee0240ce8 error 14 in 1[400000+6000] [ 285.824651] LustreError: 16514:0:(file.c:247:ll_close_inode_openhandle()) lustre-clilmv-ffff8800b3978800: inode [0x240000403:0x3aad:0x0] mdc close failed: rc = -2 [ 285.828806] LustreError: 16514:0:(file.c:247:ll_close_inode_openhandle()) Skipped 13 previous similar messages [ 296.821203] 15[31446]: segfault at 8 ip 00007f18431767e8 sp 00007fff4aac20e0 error 4 in ld-2.17.so[7f184316b000+22000] [ 303.646848] traps: 3[5813] trap invalid opcode ip:405004 sp:7fff2dcc8d78 error:0 in 3[400000+6000] [ 305.527188] 2[7694]: segfault at 8 ip 00007f3f6cec17e8 sp 00007ffd56802a80 error 4 in ld-2.17.so[7f3f6ceb6000+22000] [ 323.949018] LustreError: 83:0:(statahead.c:825:ll_statahead_interpret_work()) lustre: failed to prep 5 [0x0:0x0:0x0] inode@0000000000000000: rc = -5 [ 323.952434] LustreError: 83:0:(statahead.c:825:ll_statahead_interpret_work()) Skipped 4 previous similar messages [ 324.436934] LustreError: 24059:0:(llite_nfs.c:430:ll_dir_get_parent_fid()) lustre: failure inode [0x240000402:0x4990:0x0] get parent: rc = -116 [ 332.523534] 3[3071]: segfault at 8 ip 00007f54eff677e8 sp 00007ffd262ec680 error 4 in ld-2.17.so[7f54eff5c000+22000] [ 335.800356] 16[6469]: segfault at 8 ip 00007f55345707e8 sp 00007fff9b042060 error 4 in ld-2.17.so[7f5534565000+22000] [ 343.009388] 13[14193]: segfault at 0 ip 0000000000403e5f sp 00007ffc692dd840 error 6 in 13[400000+6000] [ 348.081974] 19[19074]: segfault at 0 ip 0000000000403e5f sp 00007ffc86cee8e0 error 6 in 19[400000+6000] [ 359.212975] 12[31110]: segfault at 8 ip 00007ff42a2317e8 sp 00007ffd4bb23df0 error 4 in ld-2.17.so[7ff42a226000+22000] [ 360.046423] 7[31646]: segfault at 8 ip 00007fa4c691c7e8 sp 00007ffe69658320 error 4 in ld-2.17.so[7fa4c6911000+22000] [ 361.981275] 13[1306]: segfault at 8 ip 00007f663140a7e8 sp 00007ffc721e64c0 error 4 in ld-2.17.so[7f66313ff000+22000] [ 378.521048] 9[19087]: segfault at 4045bc ip 00000000004045bc sp 00007ffc7bbc9228 error 7 in 9[400000+6000] [ 380.252760] LustreError: 17702:0:(llite_nfs.c:430:ll_dir_get_parent_fid()) lustre: failure inode [0x240000403:0x6139:0x0] get parent: rc = -2 [ 380.255926] LustreError: 17702:0:(llite_nfs.c:430:ll_dir_get_parent_fid()) Skipped 1 previous similar message [ 382.135597] LustreError: 10875:0:(lcommon_cl.c:188:cl_file_inode_init()) lustre: failed to initialize cl_object [0x240000403:0x5e10:0x0]: rc = -5 [ 382.138517] LustreError: 10875:0:(lcommon_cl.c:188:cl_file_inode_init()) Skipped 682 previous similar messages [ 382.142480] LustreError: 10875:0:(llite_lib.c:3769:ll_prep_inode()) lustre: new_inode - fatal error: rc = -5 [ 382.144745] LustreError: 10875:0:(llite_lib.c:3769:ll_prep_inode()) Skipped 682 previous similar messages [ 382.174866] 9[23230]: segfault at 8 ip 00007fdff9cdf7e8 sp 00007ffc0497f4e0 error 4 in ld-2.17.so[7fdff9cd4000+22000] [ 382.730948] 14[23795]: segfault at 8 ip 00007fdce72947e8 sp 00007ffea5f939f0 error 4 in ld-2.17.so[7fdce7289000+22000] [ 383.723001] 3[24363]: segfault at 0 ip 0000000000403e5f sp 00007ffdb9d63b40 error 6 in 3[400000+6000] [ 389.448345] LustreError: 83:0:(statahead.c:825:ll_statahead_interpret_work()) lustre: failed to prep 18 [0x0:0x0:0x0] inode@0000000000000000: rc = -5 [ 389.452089] LustreError: 83:0:(statahead.c:825:ll_statahead_interpret_work()) Skipped 6 previous similar messages [ 391.558801] 11[32558]: segfault at 8 ip 00007fc460d0c7e8 sp 00007ffdb6c3fae0 error 4 in ld-2.17.so[7fc460d01000+22000] [ 393.388821] 15[1876]: segfault at 406000 ip 0000000000406000 sp 00007fff6bb46458 error 14 in 15[606000+1000] [ 393.796784] 15[2365]: segfault at 8 ip 00007ff407a5e7e8 sp 00007fffb32625e0 error 4 in ld-2.17.so[7ff407a53000+22000] [ 396.113027] Lustre: dir [0x240000402:0x6abf:0x0] stripe 2 readdir failed: -2, directory is partially accessed! [ 396.116016] Lustre: Skipped 104 previous similar messages [ 398.619827] LustreError: 7292:0:(lov_object.c:1350:lov_layout_change()) lustre-clilov-ffff8800aab92800: cannot apply new layout on [0x200000402:0x7fb6:0x0] : rc = -5 [ 398.623493] LustreError: 7292:0:(lov_object.c:1350:lov_layout_change()) Skipped 93 previous similar messages [ 398.625650] LustreError: 7292:0:(vvp_io.c:1905:vvp_io_init()) lustre: refresh file layout [0x200000402:0x7fb6:0x0] error -5. [ 398.628061] LustreError: 7292:0:(vvp_io.c:1905:vvp_io_init()) Skipped 36 previous similar messages [ 417.434720] LustreError: 25933:0:(file.c:247:ll_close_inode_openhandle()) lustre-clilmv-ffff8800aab92800: inode [0x200000403:0x83a4:0x0] mdc close failed: rc = -2 [ 417.438260] LustreError: 25933:0:(file.c:247:ll_close_inode_openhandle()) Skipped 30 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: 0.03, 33.93, 58.82 There are 3 threads running in their own namespaces Use 'taskinfo --ns' to get more details ------------------------------------------------------------------------------ ** Execution took 11.11s (real) 5.56s (CPU), Child processes: 5.49s