************************ crashinfo ************************* /exports/testreports/52062/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg119-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.Xak5y/vmlinux [TAINTED] DUMPFILE: /exports/testreports/52062/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg119-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 28 18:05:21 EDT 2025 UPTIME: 00:16:58 LOAD AVERAGE: 0.05, 40.16, 65.63 TASKS: 162 NODENAME: oleg119-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: 0.05, 40.16, 65.63 +---------------+ >------------------------------| Tasks Summary |------------------------------< +---------------+ Number of Threads That Ran Recently ----------------------------------- last second 25 last 5s 38 last 60s 42 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 158 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 ----- -------------- ------ ---------------------------- 46 kworker/2:1 0 ms (no user stack) 2001 monitor_thread 0 ms (no user stack) 485 kworker/3:2 0 ms (no user stack) 27 rcuos/2 0 ms (no user stack) 34 rcuos/3 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 793633 3 GB 83% of TOTAL MEM USED 161446 630.6 MB 16% of TOTAL MEM SHARED 17524 68.5 MB 1% of TOTAL MEM BUFFERS 5205 20.3 MB 0% of TOTAL MEM CACHED 54023 211 MB 5% of TOTAL MEM SLAB 25837 100.9 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 62973 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 -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 1016.4 eth0 n/a 0.0 RSS_TOTAL=77908 pages, %mem= 1.3 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012b294a80 ffff880137304800 sysfs sysfs /sys ffff88012b294c40 ffff880139944000 proc proc /proc ffff88012b294e00 ffff880137678000 devtmpfs devtmpfs /dev ffff88012b294fc0 ffff8800b6cd9800 securityfs securityfs /sys/kernel/security ffff88012b295180 ffff880137305000 tmpfs tmpfs /dev/shm ffff88012b295340 ffff880137301800 devpts devpts /dev/pts ffff88012b295500 ffff880137305800 tmpfs tmpfs /run ffff88012b2956c0 ffff880137306000 tmpfs tmpfs /sys/fs/cgroup ffff88012b295880 ffff880137306800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012b295a40 ffff880137307000 pstore pstore /sys/fs/pstore ffff88012b295c00 ffff88012aa39000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012b295dc0 ffff88012aa38800 cgroup cgroup /sys/fs/cgroup/devices ffff88012aa72000 ffff88012aa38000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aa721c0 ffff88012aa39800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aa72380 ffff88012aa3a000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aa72540 ffff88012aa3a800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aa72700 ffff88012aa3b000 cgroup cgroup /sys/fs/cgroup/pids ffff88012aa728c0 ffff88012aa3b800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aa72a80 ffff88012aa3c000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aa72c40 ffff88012aa3c800 cgroup cgroup /sys/fs/cgroup/memory ffff88012aa72fc0 ffff88012aa3e800 configfs configfs /sys/kernel/config ffff88012aa73180 ffff8800b62f4800 ext4 /dev/nbd0 / ffff880138ccbdc0 ffff88012aa3e000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012aa73340 ffff88012a411800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137668540 ffff8800b6cde800 hugetlbfs hugetlbfs /dev/hugepages ffff8801377f6c40 ffff880137303000 mqueue mqueue /dev/mqueue ffff880137668700 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8801376688c0 ffff8800b6ea0000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137668a80 ffff8800b58c8800 ramfs none /mnt ffff88012aa73500 ffff88012a417000 tmpfs none /var/lib/stateless/writable ffff880137668c40 ffff88012aa21800 squashfs /dev/vda /home/green/git/lustre-release ffff88012aa736c0 ffff88012a417000 tmpfs none /var/cache/man ffff8801377f6fc0 ffff88012a417000 tmpfs none /var/log ffff88012aa73880 ffff88012a417000 tmpfs none /var/lib/dbus ffff88012aa73a40 ffff88012a417000 tmpfs none /tmp ffff88012aa73c00 ffff88012a417000 tmpfs none /var/lib/dhclient ffff88012aa73dc0 ffff88012a417000 tmpfs none /var/tmp ffff88012aa72e00 ffff88012a417000 tmpfs none /var/lib/NetworkManager ffff880137668e00 ffff88012a417000 tmpfs none /var/lib/systemd/random-seed ffff880137668fc0 ffff88012a417000 tmpfs none /var/spool ffff880137669180 ffff88012a417000 tmpfs none /var/lib/nfs ffff880137669340 ffff88012a417000 tmpfs none /var/lib/gssproxy ffff8800b5bb01c0 ffff88012a417000 tmpfs none /var/lib/logrotate ffff88012b2948c0 ffff88012a417000 tmpfs none /etc ffff880137669500 ffff88012a417000 tmpfs none /var/lib/rsyslog ffff8801376696c0 ffff88012a417000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b5bb0380 ffff8800b630f800 nfs4 192.168.200.253:/exports/state/oleg119-client.virtnet /var/lib/stateless/state ffff8800b5a6e000 ffff8800b630f800 nfs4 192.168.200.253:/exports/state/oleg119-client.virtnet /boot ffff8800b5a6e1c0 ffff8800b630f800 nfs4 192.168.200.253:/exports/state/oleg119-client.virtnet /etc/etc/kdump.conf ffff8800b5a6e380 ffff88012aa3e000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b3cd9180 ffff8800b6008800 nfs4 192.168.200.253://exports/testreports/52062/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b5bb0a80 ffff8800b6ea3800 tmpfs tmpfs /run/user/0 ffff8800b3cd9500 ffff88012aa21800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b6e14540 ffff8800b600f800 lustre 192.168.201.119@tcp:/lustre /mnt/lustre ffff8800b3cd96c0 ffff8800aa5f8800 lustre 192.168.201.119@tcp:/lustre /mnt/lustre2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 346.586978] 3[4378]: segfault at 8 ip 00007f92059c07e8 sp 00007fffa77560d0 error 4 in ld-2.17.so[7f92059b5000+22000] [ 348.071349] 17[5329]: segfault at 0 ip 0000000000403e5f sp 00007ffc69f67e70 error 6 in 0[400000+6000] [ 348.451625] 0[6018]: segfault at 0 ip 0000000000403e5f sp 00007ffe63bcebd0 error 6 in 0[400000+6000] [ 349.044196] 14[6688]: segfault at 8 ip 00007fe5f9d547e8 sp 00007ffea90e2420 error 4 in ld-2.17.so[7fe5f9d49000+22000] [ 350.890385] 14[8581]: segfault at 8 ip 00007fac82ff27e8 sp 00007fff0d78f3c0 error 4 in ld-2.17.so[7fac82fe7000+22000] [ 351.789522] LustreError: 9380:0:(lcommon_cl.c:188:cl_file_inode_init()) lustre: failed to initialize cl_object [0x240000402:0x2e17:0x0]: rc = -5 [ 351.792872] LustreError: 9380:0:(lcommon_cl.c:188:cl_file_inode_init()) Skipped 263 previous similar messages [ 351.798290] LustreError: 9380:0:(llite_lib.c:3769:ll_prep_inode()) lustre: new_inode - fatal error: rc = -5 [ 351.800342] LustreError: 9380:0:(llite_lib.c:3769:ll_prep_inode()) Skipped 263 previous similar messages [ 357.764780] 16[15589]: segfault at 0 ip 0000000000403e5f sp 00007ffe9862d450 error 6 in 16[400000+6000] [ 362.248340] traps: 15[20543] trap invalid opcode ip:405e1e sp:7ffda69f6f28 error:0 in 15[400000+6000] [ 372.110381] LustreError: 30277:0:(lov_object.c:1350:lov_layout_change()) lustre-clilov-ffff8800aa5f8800: cannot apply new layout on [0x240000402:0x2e17:0x0] : rc = -5 [ 372.113623] LustreError: 30277:0:(lov_object.c:1350:lov_layout_change()) Skipped 64 previous similar messages [ 375.225941] 12[866]: segfault at 8 ip 00007f561e4357e8 sp 00007ffe8df8fa90 error 4 in ld-2.17.so[7f561e42a000+22000] [ 375.971498] 1[2176]: segfault at 8 ip 00007f33deef27e8 sp 00007ffd03678c40 error 4 in ld-2.17.so[7f33deee7000+22000] [ 377.235900] LustreError: 2152:0:(vvp_io.c:1905:vvp_io_init()) lustre: refresh file layout [0x200000402:0x9e7e:0x0] error -5. [ 377.238085] LustreError: 2152:0:(vvp_io.c:1905:vvp_io_init()) Skipped 18 previous similar messages [ 377.402303] 0[3615]: segfault at 8 ip 00007fa01b87f7e8 sp 00007ffc2a537340 error 4 in ld-2.17.so[7fa01b874000+22000] [ 381.659703] Lustre: dir [0x200000403:0x4909:0x0] stripe 1 readdir failed: -2, directory is partially accessed! [ 381.663106] Lustre: Skipped 25 previous similar messages [ 383.001538] 2[8537]: segfault at 0 ip (null) sp 00007fff462e7db8 error 14 in 2[400000+6000] [ 386.507922] 11[12449]: segfault at 406000 ip 0000000000406000 sp 00007fff20462f48 error 14 in 11[606000+1000] [ 398.053909] 10[23529]: segfault at 8 ip 00007fa470e387e8 sp 00007ffd6aa1abf0 error 4 in ld-2.17.so[7fa470e2d000+22000] [ 401.550182] 3[26719]: segfault at 1c ip 00000000004017b0 sp 00007ffe1cc9f860 error 6 in 3[400000+6000] [ 403.949692] LustreError: 50:0:(statahead.c:825:ll_statahead_interpret_work()) lustre: failed to prep 15 [0x0:0x0:0x0] inode@0000000000000000: rc = -5 [ 409.521647] LustreError: 1267:0:(file.c:247:ll_close_inode_openhandle()) lustre-clilmv-ffff8800b600f800: inode [0x200000402:0xaed8:0x0] mdc close failed: rc = -2 [ 409.528337] LustreError: 1267:0:(file.c:247:ll_close_inode_openhandle()) Skipped 12 previous similar messages [ 415.171131] traps: 4[6503] general protection ip:404b7c sp:7ffe34d09378 error:0 in 4[400000+6000] [ 419.312546] 17[9886]: segfault at 8 ip 00007f77fc79f7e8 sp 00007fff14783f80 error 4 in ld-2.17.so[7f77fc794000+22000] [ 487.449527] LustreError: lustre-MDT0001-mdc-ffff8800b600f800: operation ldlm_enqueue to node 192.168.201.119@tcp failed: rc = -107 [ 487.451642] Lustre: lustre-MDT0001-mdc-ffff8800b600f800: Connection to lustre-MDT0001 (at 192.168.201.119@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 487.452559] LustreError: lustre-MDT0001-mdc-ffff8800b600f800: This client was evicted by lustre-MDT0001; in progress operations using this service will fail. [ 487.466556] LustreError: Skipped 1 previous similar message [ 487.474813] LustreError: 13499:0:(mdc_request.c:1469:mdc_read_page()) lustre-MDT0001-mdc-ffff8800b600f800: [0x240000402:0x1:0x0] lock enqueue fails: rc = -5 [ 487.474822] LustreError: 14208:0:(statahead.c:1801:is_first_dirent()) lustre: reading dir [0x240000402:0x1:0x0] at 0 stat_pid = 13324 : rc = -5 [ 487.474824] LustreError: 14208:0:(statahead.c:1801:is_first_dirent()) Skipped 7 previous similar messages [ 487.475076] LustreError: 13571:0:(file.c:6187:ll_inode_revalidate_fini()) lustre: revalidate FID [0x240000404:0x35dd:0x0] error: rc = -108 [ 487.475078] LustreError: 13571:0:(file.c:6187:ll_inode_revalidate_fini()) Skipped 2 previous similar messages [ 487.488126] LustreError: 13499:0:(mdc_request.c:1469:mdc_read_page()) Skipped 17 previous similar messages [ 487.538299] Lustre: lustre-MDT0001-mdc-ffff8800b600f800: Connection restored to (at 192.168.201.119@tcp) ****************************************************************************** ************************ A Summary Of Problems Found ************************* ****************************************************************************** -------------------- A list of all +++WARNING+++ messages -------------------- PARTIAL DUMP with size(vmcore) < 25% size(RAM) High Load Averages: 0.05, 40.16, 65.63 There are 3 threads running in their own namespaces Use 'taskinfo --ns' to get more details ------------------------------------------------------------------------------ ** Execution took 11.05s (real) 5.53s (CPU), Child processes: 5.49s