************************ crashinfo ************************* /exports/testreports/45673/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg444-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.rWdg0/vmlinux [TAINTED] DUMPFILE: /exports/testreports/45673/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg444-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Sat Sep 14 05:05:26 EDT 2024 UPTIME: 00:17:17 LOAD AVERAGE: 0.02, 37.66, 62.39 TASKS: 172 NODENAME: oleg444-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, 37.66, 62.39 +---------------+ >------------------------------| Tasks Summary |------------------------------< +---------------+ Number of Threads That Ran Recently ----------------------------------- last second 33 last 5s 38 last 60s 41 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 168 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) 20 rcuos/1 0 ms (no user stack) 11 rcuos/0 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 +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 825679 3.1 GB 86% of TOTAL MEM USED 129400 505.5 MB 13% of TOTAL MEM SHARED 19291 75.4 MB 2% of TOTAL MEM BUFFERS 5155 20.1 MB 0% of TOTAL MEM CACHED 55719 217.7 MB 5% of TOTAL MEM SLAB 25368 99.1 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 65875 257.3 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 1033.8 eth0 n/a 0.4 RSS_TOTAL=94820 pages, %mem= 1.5 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668380 ffff88012aa04000 sysfs sysfs /sys ffff880137668540 ffff880139944000 proc proc /proc ffff880137668700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376688c0 ffff8800b6d11000 securityfs securityfs /sys/kernel/security ffff880137668a80 ffff88012aa04800 tmpfs tmpfs /dev/shm ffff880137668c40 ffff88013710b000 devpts devpts /dev/pts ffff880137668e00 ffff88012aa05000 tmpfs tmpfs /run ffff880137668fc0 ffff88012aa05800 tmpfs tmpfs /sys/fs/cgroup ffff880137669180 ffff88012aa06000 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669340 ffff88012aa06800 pstore pstore /sys/fs/pstore ffff880137669500 ffff88012aaa8800 cgroup cgroup /sys/fs/cgroup/cpuset ffff8801376696c0 ffff88012aaa8000 cgroup cgroup /sys/fs/cgroup/perf_event ffff880137669880 ffff88012aaa9000 cgroup cgroup /sys/fs/cgroup/pids ffff880137669a40 ffff88012aaa9800 cgroup cgroup /sys/fs/cgroup/freezer ffff880137669c00 ffff88012aaaa000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880137669dc0 ffff88012aaaa800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aada000 ffff88012aaab000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aada1c0 ffff88012aaab800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aada380 ffff88012aaac000 cgroup cgroup /sys/fs/cgroup/memory ffff88012aada540 ffff88012aaac800 cgroup cgroup /sys/fs/cgroup/devices ffff88012b294700 ffff88013710d800 configfs configfs /sys/kernel/config ffff88012b2948c0 ffff88013710f800 ext4 /dev/nbd0 / ffff88012aadb880 ffff88012aaad000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012b294fc0 ffff8800b5905800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccafc0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012b295180 ffff8800b5906000 hugetlbfs hugetlbfs /dev/hugepages ffff88012aadbc00 ffff88013771e800 mqueue mqueue /dev/mqueue ffff88012b295340 ffff8800b5904800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012b295500 ffff8800b5900800 ramfs none /mnt ffff88012aadbdc0 ffff8800b6d17000 tmpfs none /var/lib/stateless/writable ffff88013700ec40 ffff8800b5947800 squashfs /dev/vda /home/green/git/lustre-release ffff8800b6f84000 ffff8800b6d17000 tmpfs none /var/cache/man ffff88012b2956c0 ffff8800b6d17000 tmpfs none /var/log ffff88012b295880 ffff8800b6d17000 tmpfs none /var/lib/dbus ffff88012b295a40 ffff8800b6d17000 tmpfs none /tmp ffff8800b6f841c0 ffff8800b6d17000 tmpfs none /var/lib/dhclient ffff880138ccb180 ffff8800b6d17000 tmpfs none /var/tmp ffff88013700ee00 ffff8800b6d17000 tmpfs none /var/lib/NetworkManager ffff8800b6f84380 ffff8800b6d17000 tmpfs none /var/lib/systemd/random-seed ffff88013700efc0 ffff8800b6d17000 tmpfs none /var/spool ffff88012b295c00 ffff8800b6d17000 tmpfs none /var/lib/nfs ffff88013700f180 ffff8800b6d17000 tmpfs none /var/lib/gssproxy ffff88012b295dc0 ffff8800b6d17000 tmpfs none /var/lib/logrotate ffff88013700f340 ffff8800b6d17000 tmpfs none /etc ffff8800b6f84540 ffff8800b6d17000 tmpfs none /var/lib/rsyslog ffff8800b6f84700 ffff8800b6d17000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b6f848c0 ffff8800b639a000 nfs4 192.168.200.253:/exports/state/oleg444-client.virtnet /var/lib/stateless/state ffff88012b294c40 ffff8800b639a000 nfs4 192.168.200.253:/exports/state/oleg444-client.virtnet /boot ffff8800b6f84c40 ffff8800b639a000 nfs4 192.168.200.253:/exports/state/oleg444-client.virtnet /etc/etc/kdump.conf ffff88013700f6c0 ffff88012aaad000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012e3baa80 ffff8800b37f2800 nfs4 192.168.200.253://exports/testreports/45673/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800ae4d6a80 ffff8800b37f2000 tmpfs tmpfs /run/user/0 ffff8800b6f856c0 ffff8800b5947800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800ae4d7180 ffff8800b37f6000 lustre 192.168.204.144@tcp:/lustre /mnt/lustre ffff8800ae4d7500 ffff8801351b9800 lustre 192.168.204.144@tcp:/lustre /mnt/lustre2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 287.761036] LustreError: 24013:0:(vvp_io.c:1921:vvp_io_init()) Skipped 5 previous similar messages [ 288.265485] LustreError: 50:0:(statahead.c:830:ll_statahead_interpret_work()) lustre: getattr callback for 18 [0x200000403:0x30c6:0x0]: rc = -5 [ 288.270617] LustreError: 50:0:(statahead.c:830:ll_statahead_interpret_work()) Skipped 7 previous similar messages [ 291.150757] 5[26561]: segfault at 8 ip 00007fcc87a857e8 sp 00007ffdb6f29ce0 error 4 in ld-2.17.so[7fcc87a7a000+22000] [ 296.275634] 7[30382]: segfault at 0 ip 0000000000403cf0 sp 00007ffdacd5ff88 error 6 in 7[400000+6000] [ 298.603444] Lustre: dir [0x240000403:0x2fad:0x0] stripe 2 readdir failed: -2, directory is partially accessed! [ 298.608249] Lustre: Skipped 39 previous similar messages [ 401.739379] LustreError: lustre-MDT0000-mdc-ffff8801351b9800: operation mds_close to node 192.168.204.144@tcp failed: rc = -107 [ 401.744684] Lustre: lustre-MDT0000-mdc-ffff8801351b9800: Connection to lustre-MDT0000 (at 192.168.204.144@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 401.757621] LustreError: lustre-MDT0000-mdc-ffff8801351b9800: This client was evicted by lustre-MDT0000; in progress operations using this service will fail. [ 401.771489] LustreError: 3270:0:(llite_lib.c:2017:ll_md_setattr()) md_setattr fails: rc = -108 [ 401.802116] LustreError: 3443:0:(file.c:5735:ll_inode_revalidate_fini()) lustre: revalidate FID [0x200000402:0x2:0x0] error: rc = -108 [ 401.827121] LustreError: 31975:0:(mdc_request.c:1454:mdc_read_page()) lustre-MDT0000-mdc-ffff8801351b9800: [0x200000401:0x79:0x0] lock enqueue fails: rc = -108 [ 402.302840] LustreError: 4411:0:(file.c:5735:ll_inode_revalidate_fini()) lustre: revalidate FID [0x200000007:0x1:0x0] error: rc = -108 [ 402.307289] LustreError: 4411:0:(file.c:5735:ll_inode_revalidate_fini()) Skipped 673 previous similar messages [ 403.148488] Lustre: lustre-MDT0000-mdc-ffff8801351b9800: Connection restored to (at 192.168.204.144@tcp) [ 405.148406] 6[7122]: segfault at 8 ip 00007f5964b547e8 sp 00007ffd11d20800 error 4 in ld-2.17.so[7f5964b49000+22000] [ 405.494779] LustreError: 7138:0:(lov_object.c:1340:lov_layout_change()) lustre-clilov-ffff8800b37f6000: cannot apply new layout on [0x240000403:0x2a06:0x0] : rc = -5 [ 405.499865] LustreError: 7138:0:(lov_object.c:1340:lov_layout_change()) Skipped 15 previous similar messages [ 408.215362] LustreError: 8280:0:(vvp_io.c:1921:vvp_io_init()) lustre: refresh file layout [0x200000403:0x3223:0x0] error -5. [ 408.222282] LustreError: 8280:0:(vvp_io.c:1921:vvp_io_init()) Skipped 3 previous similar messages [ 413.203881] LustreError: 13863:0:(file.c:262:ll_close_inode_openhandle()) lustre-clilmv-ffff8801351b9800: inode [0x240000402:0x2ffc:0x0] mdc close failed: rc = -116 [ 413.209767] LustreError: 13863:0:(file.c:262:ll_close_inode_openhandle()) Skipped 85 previous similar messages [ 415.612488] LustreError: 15155:0:(lcommon_cl.c:195:cl_file_inode_init()) lustre: failed to initialize cl_object [0x240000403:0x303f:0x0]: rc = -5 [ 415.620709] LustreError: 15155:0:(lcommon_cl.c:195:cl_file_inode_init()) Skipped 239 previous similar messages [ 415.624861] LustreError: 15155:0:(llite_lib.c:3730:ll_prep_inode()) lustre: new_inode - fatal error: rc = -5 [ 415.630645] LustreError: 15155:0:(llite_lib.c:3730:ll_prep_inode()) Skipped 239 previous similar messages [ 418.158679] 18[17235]: segfault at 8 ip 00007fa7624727e8 sp 00007ffd798dc9d0 error 4 in ld-2.17.so[7fa762467000+22000] [ 418.889180] LustreError: 16415:0:(llite_nfs.c:446:ll_dir_get_parent_fid()) lustre: failure inode [0x240000403:0x31b5:0x0] get parent: rc = -116 [ 418.896314] LustreError: 16415:0:(llite_nfs.c:446:ll_dir_get_parent_fid()) Skipped 1 previous similar message [ 420.153419] LustreError: 46:0:(statahead.c:830:ll_statahead_interpret_work()) lustre: getattr callback for 18 [0x200000402:0x39b0:0x0]: rc = -5 [ 420.158246] LustreError: 46:0:(statahead.c:830:ll_statahead_interpret_work()) Skipped 5 previous similar messages [ 420.347253] 10[19024]: segfault at 0 ip (null) sp 00007ffc4bd8f9f8 error 14 in 10[400000+6000] [ 426.794175] Lustre: dir [0x240000402:0x357d:0x0] stripe 1 readdir failed: -2, directory is partially accessed! [ 426.797381] Lustre: Skipped 21 previous similar messages [ 427.623012] 16[25326]: segfault at 8 ip 00007fb6a5b107e8 sp 00007fff300fdb10 error 4 in ld-2.17.so[7fb6a5b05000+22000] [ 439.873604] 12[3763]: segfault at 8 ip 00007f32c94ca7e8 sp 00007fffa8ae47c0 error 4 in ld-2.17.so[7f32c94bf000+22000] [ 449.360668] chown (12484) used greatest stack depth: 10544 bytes left [ 449.577510] LustreError: 13013:0:(file.c:5735:ll_inode_revalidate_fini()) lustre: revalidate FID [0x240000402:0x1:0x0] error: rc = -4 [ 449.582023] LustreError: 13013:0:(file.c:5735:ll_inode_revalidate_fini()) Skipped 1186 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, 37.66, 62.39 There are 3 threads running in their own namespaces Use 'taskinfo --ns' to get more details ------------------------------------------------------------------------------ ** Execution took 11.37s (real) 5.69s (CPU), Child processes: 5.63s