************************ crashinfo ************************* /exports/testreports/51269/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg214-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.YO4gO/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51269/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg214-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu May 1 11:22:57 EDT 2025 UPTIME: 00:17:10 LOAD AVERAGE: 0.03, 39.04, 65.35 TASKS: 162 NODENAME: oleg214-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, 39.04, 65.35 +---------------+ >------------------------------| Tasks Summary |------------------------------< +---------------+ Number of Threads That Ran Recently ----------------------------------- last second 11 last 5s 37 last 60s 41 ----- 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 ----- -------------- ------ ---------------------------- 1 systemd 0 ms /usr/lib/systemd/systemd --switched-root --system --deserialize 22 26598 ldlm_bl_07 0 ms (no user stack) 908 in:imjournal 0 ms /usr/sbin/rsyslogd -n 2015 lnet_discovery 67 ms (no user stack) 11882 kworker/0:0 178 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 795299 3 GB 83% of TOTAL MEM USED 159780 624.1 MB 16% of TOTAL MEM SHARED 13502 52.7 MB 1% of TOTAL MEM BUFFERS 5203 20.3 MB 0% of TOTAL MEM CACHED 49958 195.1 MB 5% of TOTAL MEM SLAB 28096 109.8 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 63142 246.6 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 1028.8 eth0 n/a 0.2 RSS_TOTAL=85496 pages, %mem= 1.4 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012aaae000 ffff8800b6d01000 sysfs sysfs /sys ffff88012aaae1c0 ffff880139944000 proc proc /proc ffff88012aaae380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012aaae540 ffff880137679000 securityfs securityfs /sys/kernel/security ffff88012aaae700 ffff8800b6d01800 tmpfs tmpfs /dev/shm ffff88012aaae8c0 ffff8801372f6000 devpts devpts /dev/pts ffff88012aaaea80 ffff8800b6d02000 tmpfs tmpfs /run ffff88012aaaec40 ffff8800b6d02800 tmpfs tmpfs /sys/fs/cgroup ffff88012aaaee00 ffff8800b6d03000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012aaaefc0 ffff8800b6d03800 pstore pstore /sys/fs/pstore ffff88012aaaf180 ffff8800b6d05800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aaaf340 ffff8800b6d05000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aaaf500 ffff8800b6d04800 cgroup cgroup /sys/fs/cgroup/pids ffff88012aaaf6c0 ffff8800b6d04000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012aaaf880 ffff8800b6d06000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aaafa40 ffff8800b6d06800 cgroup cgroup /sys/fs/cgroup/memory ffff88012aaafc00 ffff8800b6d07000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aaafdc0 ffff8800b6d07800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aa8a000 ffff88012aac0000 cgroup cgroup /sys/fs/cgroup/devices ffff88012aa8a1c0 ffff88012aac0800 cgroup cgroup /sys/fs/cgroup/blkio ffff8801376688c0 ffff88013767c000 configfs configfs /sys/kernel/config ffff88012b234e00 ffff8800b7894000 ext4 /dev/nbd0 / ffff88012aa8a380 ffff88013767b800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012aa8a540 ffff88012a643000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012b235500 ffff8800b6c9f000 hugetlbfs hugetlbfs /dev/hugepages ffff88012b2356c0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8800b5d36000 ffff8801372f7800 mqueue mqueue /dev/mqueue ffff88012aa8a700 ffff8800b5d9c800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012aa8aa80 ffff8800b5d9b800 ramfs none /mnt ffff88012b235880 ffff88012abbb800 tmpfs none /var/lib/stateless/writable ffff880137668700 ffff88012a442800 squashfs /dev/vda /home/green/git/lustre-release ffff88012aa8ac40 ffff88012abbb800 tmpfs none /var/cache/man ffff88012b235a40 ffff88012abbb800 tmpfs none /var/log ffff88012aa8ae00 ffff88012abbb800 tmpfs none /var/lib/dbus ffff880137668a80 ffff88012abbb800 tmpfs none /tmp ffff88012aa8afc0 ffff88012abbb800 tmpfs none /var/lib/dhclient ffff88012aa8b180 ffff88012abbb800 tmpfs none /var/tmp ffff88012aa8b340 ffff88012abbb800 tmpfs none /var/lib/NetworkManager ffff88012b235c00 ffff88012abbb800 tmpfs none /var/lib/systemd/random-seed ffff88012aa8b500 ffff88012abbb800 tmpfs none /var/spool ffff88012b235dc0 ffff88012abbb800 tmpfs none /var/lib/nfs ffff88012b235340 ffff88012abbb800 tmpfs none /var/lib/gssproxy ffff88012aa8b6c0 ffff88012abbb800 tmpfs none /var/lib/logrotate ffff88012aa8b880 ffff88012abbb800 tmpfs none /etc ffff88012aa8ba40 ffff88012abbb800 tmpfs none /var/lib/rsyslog ffff880137668c40 ffff88012abbb800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012aa8bc00 ffff8800b5d9a800 nfs4 192.168.200.253:/exports/state/oleg214-client.virtnet /var/lib/stateless/state ffff88012abca380 ffff8800b5d9a800 nfs4 192.168.200.253:/exports/state/oleg214-client.virtnet /boot ffff88012b2348c0 ffff8800b5d9a800 nfs4 192.168.200.253:/exports/state/oleg214-client.virtnet /etc/etc/kdump.conf ffff88012abca540 ffff88013767b800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff880137669c00 ffff8800b5d9e000 nfs4 192.168.200.253://exports/testreports/51269/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff880137669dc0 ffff88012a5de000 tmpfs tmpfs /run/user/0 ffff8800b3483180 ffff88012a442800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b5d361c0 ffff88012a443000 lustre 192.168.202.114@tcp:/lustre /mnt/lustre ffff8800b4390380 ffff88012b0b3000 lustre 192.168.202.114@tcp:/lustre /mnt/lustre2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 380.109376] LustreError: 7366:0:(lcommon_cl.c:188:cl_file_inode_init()) lustre: failed to initialize cl_object [0x240000403:0x4a44:0x0]: rc = -5 [ 380.114986] LustreError: 7366:0:(lcommon_cl.c:188:cl_file_inode_init()) Skipped 542 previous similar messages [ 381.608142] LustreError: 6077:0:(llite_lib.c:3696:ll_prep_inode()) lustre: new_inode - fatal error: rc = -5 [ 381.612376] LustreError: 6077:0:(llite_lib.c:3696:ll_prep_inode()) Skipped 534 previous similar messages [ 390.439533] 16[16325]: segfault at 8 ip 00007fecc660e7e8 sp 00007ffd89f41be0 error 4 in ld-2.17.so[7fecc6603000+22000] [ 391.921879] 7[17286]: segfault at 8 ip 00007f731633a7e8 sp 00007ffc57fce4e0 error 4 in ld-2.17.so[7f731632f000+22000] [ 392.487776] 7[17890]: segfault at 8 ip 00007f5373adb7e8 sp 00007fff3543bc00 error 4 in ld-2.17.so[7f5373ad0000+22000] [ 394.818802] 14[20034]: segfault at 8 ip 00007ff8b973e7e8 sp 00007ffd66e94d60 error 4 in ld-2.17.so[7ff8b9733000+22000] [ 396.338082] LustreError: 20792:0:(llite_lib.c:1845:ll_update_lsm_md()) lustre: [0x200000403:0x7031:0x0] dir layout mismatch: [ 396.341702] LustreError: 20792:0:(llite_lib.c:1845:ll_update_lsm_md()) Skipped 2 previous similar messages [ 396.344756] LustreError: 20792:0:(lustre_lmv.h:160:lmv_stripe_object_dump()) dump LMV: magic=0xcd20cd0 refs=2 count=2 index=0 hash=crush:0x2000003 max_inherit=0 max_inherit_rr=0 version=2 migrate_offset=0 migrate_hash=invalid:0 pool= [ 396.352439] LustreError: 20792:0:(lustre_lmv.h:167:lmv_stripe_object_dump()) stripe[0] [0x200000400:0x13d:0x0] [ 396.355522] LustreError: 20792:0:(lustre_lmv.h:167:lmv_stripe_object_dump()) Skipped 8 previous similar messages [ 396.359323] LustreError: 20792:0:(lustre_lmv.h:160:lmv_stripe_object_dump()) dump LMV: magic=0xcd20cd0 refs=1 count=3 index=0 hash=crush:0x82000003 max_inherit=0 max_inherit_rr=0 version=1 migrate_offset=2 migrate_hash=fnv_1a_64:2 pool= [ 396.367546] LustreError: 20797:0:(lustre_lmv.h:160:lmv_stripe_object_dump()) dump LMV: magic=0xcd20cd0 refs=3 count=2 index=0 hash=crush:0x2000003 max_inherit=0 max_inherit_rr=0 version=2 migrate_offset=0 migrate_hash=invalid:0 pool= [ 396.375100] LustreError: 20797:0:(lustre_lmv.h:160:lmv_stripe_object_dump()) dump LMV: magic=0xcd20cd0 refs=1 count=3 index=0 hash=crush:0x82000003 max_inherit=0 max_inherit_rr=0 version=1 migrate_offset=2 migrate_hash=fnv_1a_64:2 pool= [ 399.370181] Lustre: dir [0x240000403:0x5286:0x0] stripe 2 readdir failed: -2, directory is partially accessed! [ 399.375078] Lustre: Skipped 249 previous similar messages [ 401.702602] LustreError: 26823:0:(lov_object.c:1349:lov_layout_change()) lustre-clilov-ffff88012a443000: cannot apply new layout on [0x200000403:0x7182:0x0] : rc = -5 [ 401.706962] LustreError: 26823:0:(lov_object.c:1349:lov_layout_change()) Skipped 65 previous similar messages [ 407.570791] 4[696]: segfault at 0 ip 0000000000403e5f sp 00007ffc753b22a0 error 6 in 3 (deleted)[400000+6000] [ 412.072225] dd (5716) used greatest stack depth: 10160 bytes left [ 414.444752] 16[8104]: segfault at 8 ip 00007fa3689e47e8 sp 00007ffc64333080 error 4 in ld-2.17.so[7fa3689d9000+22000] [ 415.188145] 7[9013]: segfault at 0 ip (null) sp 00007ffd9250c358 error 14 in 7[400000+6000] [ 416.797461] 8[11622]: segfault at 8 ip 00007f55873e37e8 sp 00007ffe9bbbdd20 error 4 in ld-2.17.so[7f55873d8000+22000] [ 417.928151] 3[12557]: segfault at 8 ip 00007f90c7bb77e8 sp 00007ffdf5697f50 error 4 in ld-2.17.so[7f90c7bac000+22000] [ 496.079091] LustreError: lustre-MDT0001-mdc-ffff88012a443000: operation ldlm_enqueue to node 192.168.202.114@tcp failed: rc = -107 [ 496.079135] Lustre: lustre-MDT0001-mdc-ffff88012a443000: Connection to lustre-MDT0001 (at 192.168.202.114@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 496.080707] LustreError: lustre-MDT0001-mdc-ffff88012a443000: This client was evicted by lustre-MDT0001; in progress operations using this service will fail. [ 496.091957] LustreError: Skipped 7 previous similar messages [ 496.099422] LustreError: 12079:0:(file.c:247:ll_close_inode_openhandle()) lustre-clilmv-ffff88012a443000: inode [0x240000403:0x58f4:0x0] mdc close failed: rc = -108 [ 496.103735] LustreError: 20205:0:(llite_lib.c:1996:ll_md_setattr()) md_setattr fails: rc = -108 [ 496.107436] LustreError: 12079:0:(file.c:247:ll_close_inode_openhandle()) Skipped 25 previous similar messages [ 496.173680] LustreError: 11870:0:(vvp_io.c:1904:vvp_io_init()) lustre: refresh file layout [0x240000404:0x3f41:0x0] error -107. [ 496.179433] LustreError: 11870:0:(vvp_io.c:1904:vvp_io_init()) Skipped 36 previous similar messages [ 496.298537] Lustre: lustre-MDT0001-mdc-ffff88012a443000: Connection restored to (at 192.168.202.114@tcp) [ 524.172189] LustreError: lustre-MDT0000-mdc-ffff88012a443000: operation mds_close to node 192.168.202.114@tcp failed: rc = -107 [ 524.177336] Lustre: lustre-MDT0000-mdc-ffff88012a443000: Connection to lustre-MDT0000 (at 192.168.202.114@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 524.187217] LustreError: lustre-MDT0000-mdc-ffff88012a443000: This client was evicted by lustre-MDT0000; in progress operations using this service will fail. [ 524.282736] Lustre: lustre-MDT0000-mdc-ffff88012a443000: Connection restored to (at 192.168.202.114@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, 39.04, 65.35 There are 3 threads running in their own namespaces Use 'taskinfo --ns' to get more details ------------------------------------------------------------------------------ ** Execution took 10.80s (real) 5.45s (CPU), Child processes: 5.31s