************************ crashinfo ************************* /exports/testreports/42112/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg224-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.Xzo6t/vmlinux [TAINTED] DUMPFILE: /exports/testreports/42112/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg224-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Apr 18 19:01:36 EDT 2024 UPTIME: 00:11:56 LOAD AVERAGE: 52.93, 125.80, 97.04 TASKS: 325 NODENAME: oleg224-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=19028 CPU=3 CMD=lfs #-1 page_add_file_rmap+0x4c, 449 bytes of data #0 do_set_pte+0xbc #1 do_read_fault+0x11d #2 handle_pte_fault+0x2ef #3 __handle_mm_fault+0x31d #4 handle_mm_fault+0xc2 #5 __do_page_fault+0x1a0 #6 trace_do_page_fault+0x56 #7 do_async_page_fault+0x22 #8 async_page_fault+0x28, 477 bytes of data +--------------------------------+ >---------------------| How This Dump Has Been Created |---------------------< +--------------------------------+ Cannot identify the specific condition that triggered vmcore +++WARNING+++ High Load Averages: 52.93, 125.80, 97.04 +---------------+ >------------------------------| Tasks Summary |------------------------------< +---------------+ Number of Threads That Ran Recently ----------------------------------- last second 177 last 5s 185 last 60s 199 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 279 TASK_RUNNING 2 TASK_UNINTERRUPTIBLE 41 +++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 ----- -------------- ------ ---------------------------- 22 migration/2 0 ms (no user stack) 20 rcuos/1 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 19028 lfs 0 ms /home/green/git/lustre-release/lustre/utils/lfs setstripe -E 7168K -S 1024K -E eof -C 637 -S 2M /mnt/lustre/racer0/13 1959 ptlrpcd_01_00 1 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 598802 2.3 GB 62% of TOTAL MEM USED 356277 1.4 GB 37% of TOTAL MEM SHARED 10472 40.9 MB 1% of TOTAL MEM BUFFERS 5145 20.1 MB 0% of TOTAL MEM CACHED 46474 181.5 MB 4% of TOTAL MEM SLAB 240908 941 MB 25% 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 90801 354.7 MB 12% 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=lfs +------------------------+ >-------------------------| 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 714.6 eth0 n/a 0.0 RSS_TOTAL=297604 pages, %mem= 2.5 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff8801370ca380 ffff8801370d5800 sysfs sysfs /sys ffff8801370ca540 ffff880139944000 proc proc /proc ffff8801370ca700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801370ca8c0 ffff8800b6cfb800 securityfs securityfs /sys/kernel/security ffff8801370caa80 ffff8801370d6000 tmpfs tmpfs /dev/shm ffff8801370cac40 ffff88012b258800 devpts devpts /dev/pts ffff8801370cae00 ffff8801370d6800 tmpfs tmpfs /run ffff8801370cafc0 ffff8801370d7000 tmpfs tmpfs /sys/fs/cgroup ffff8801370cb180 ffff8801370d7800 cgroup cgroup /sys/fs/cgroup/systemd ffff8801370cb340 ffff88012aaf0000 pstore pstore /sys/fs/pstore ffff8801370cb500 ffff88012aaf2000 cgroup cgroup /sys/fs/cgroup/perf_event ffff8801370cb6c0 ffff88012aaf1800 cgroup cgroup /sys/fs/cgroup/freezer ffff8801370cb880 ffff88012aaf1000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff8801370cba40 ffff88012aaf0800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff8801370cbc00 ffff88012aaf2800 cgroup cgroup /sys/fs/cgroup/memory ffff8801370cbdc0 ffff88012aaf3000 cgroup cgroup /sys/fs/cgroup/pids ffff88012aaee000 ffff88012aaf3800 cgroup cgroup /sys/fs/cgroup/devices ffff88012aaee1c0 ffff88012aaf4000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aaee380 ffff88012aaf4800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aaee540 ffff88012aaf5000 cgroup cgroup /sys/fs/cgroup/blkio ffff880138ccac40 ffff88012a4a8000 configfs configfs /sys/kernel/config ffff88012aaee700 ffff8800b6173800 ext4 /dev/nbd0 / ffff880138ccbdc0 ffff8800b6cfe000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880137668700 ffff88012a4af800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8800b6366000 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137668c40 ffff88012b25a000 mqueue mqueue /dev/mqueue ffff88012aaeee00 ffff8800b6055000 hugetlbfs hugetlbfs /dev/hugepages ffff88012aaeefc0 ffff8800b6051800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012aaef180 ffff88012aaf5800 ramfs none /mnt ffff8800b6366380 ffff8800b607a000 tmpfs none /var/lib/stateless/writable ffff88012b24e8c0 ffff88012a607800 squashfs /dev/vda /home/green/git/lustre-release ffff88012aaef340 ffff8800b607a000 tmpfs none /var/cache/man ffff880137668e00 ffff8800b607a000 tmpfs none /var/log ffff880137668fc0 ffff8800b607a000 tmpfs none /var/lib/dbus ffff880137669180 ffff8800b607a000 tmpfs none /tmp ffff880137669340 ffff8800b607a000 tmpfs none /var/lib/dhclient ffff880137669500 ffff8800b607a000 tmpfs none /var/tmp ffff8801376696c0 ffff8800b607a000 tmpfs none /var/lib/NetworkManager ffff880137669880 ffff8800b607a000 tmpfs none /var/lib/systemd/random-seed ffff880137669a40 ffff8800b607a000 tmpfs none /var/spool ffff880137669c00 ffff8800b607a000 tmpfs none /var/lib/nfs ffff880137669dc0 ffff8800b607a000 tmpfs none /var/lib/gssproxy ffff8800b5f56000 ffff8800b607a000 tmpfs none /var/lib/logrotate ffff8800b5f561c0 ffff8800b607a000 tmpfs none /etc ffff8800b6366540 ffff8800b607a000 tmpfs none /var/lib/rsyslog ffff8800b5f56380 ffff8800b607a000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012aaef500 ffff88012a4ae800 nfs4 192.168.200.253:/exports/state/oleg224-client.virtnet /var/lib/stateless/state ffff88012aaef880 ffff88012a4ae800 nfs4 192.168.200.253:/exports/state/oleg224-client.virtnet /boot ffff88012b24ee00 ffff88012a4ae800 nfs4 192.168.200.253:/exports/state/oleg224-client.virtnet /etc/etc/kdump.conf ffff8800b5f56540 ffff8800b6cfe000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012aaeea80 ffff8800b4357000 nfs4 192.168.200.253://exports/testreports/42112/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff88012b24fa40 ffff8800b607e000 tmpfs tmpfs /run/user/0 ffff8800b40e4c40 ffff88012a607800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b43d5180 ffff8800b6cfc000 lustre 192.168.202.124@tcp:/lustre /mnt/lustre ffff8800af60a1c0 ffff88012b443800 lustre 192.168.202.124@tcp:/lustre /mnt/lustre2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 257.013713] LustreError: 28627:0:(llite_lib.c:3691:ll_prep_inode()) new_inode -fatal: rc -5 [ 257.015212] LustreError: 28627:0:(llite_lib.c:3691:ll_prep_inode()) Skipped 88 previous similar messages [ 257.352481] LustreError: 30002:0:(lov_object.c:1360:lov_layout_change()) lustre-clilov-ffff88012b443800: cannot apply new layout on [0x200000402:0x6fc:0x0] : rc = -5 [ 257.355602] LustreError: 30002:0:(lov_object.c:1360:lov_layout_change()) Skipped 13 previous similar messages [ 259.959746] LustreError: 65:0:(statahead.c:792:ll_statahead_interpret_work()) lustre: getattr callback for 19 [0x200000402:0x1575:0x0]: rc = -5 [ 259.962485] LustreError: 65:0:(statahead.c:792:ll_statahead_interpret_work()) Skipped 1 previous similar message [ 260.649876] 18[443]: segfault at 8 ip 00007f335ba4d7e8 sp 00007ffc037ae940 error 4 in ld-2.17.so[7f335ba42000+22000] [ 267.003732] 18[7221]: segfault at 8 ip 00007fd65639b7e8 sp 00007fff29fc5770 error 4 in ld-2.17.so[7fd656390000+22000] [ 270.192959] 12[10610]: segfault at 1c ip 00000000004017b0 sp 00007fff1f276cc0 error 6 in 12[400000+6000] [ 277.564423] LustreError: 15682:0:(llite_nfs.c:446:ll_dir_get_parent_fid()) lustre: failure inode [0x240000404:0x339:0x0] get parent: rc = -116 [ 277.867533] LustreError: 17661:0:(vvp_io.c:1923:vvp_io_init()) lustre: refresh file layout [0x200000402:0x1097:0x0] error -5. [ 277.871741] LustreError: 17661:0:(vvp_io.c:1923:vvp_io_init()) Skipped 4 previous similar messages [ 284.247956] 8[24939]: segfault at 8 ip 00007fe90a4667e8 sp 00007fffec3d74f0 error 4 in ld-2.17.so[7fe90a45b000+22000] [ 284.890947] LustreError: 23625:0:(mdc_request.c:1484:mdc_read_page()) lustre-MDT0001-mdc-ffff88012b443800: dir page locate: [0x240000401:0x40:0x0] at 0: rc -5 [ 385.012126] LustreError: 11-0: lustre-MDT0001-mdc-ffff88012b443800: operation ldlm_enqueue to node 192.168.202.124@tcp failed: rc = -107 [ 385.012225] Lustre: lustre-MDT0001-mdc-ffff88012b443800: Connection to lustre-MDT0001 (at 192.168.202.124@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 385.014282] LustreError: 167-0: lustre-MDT0001-mdc-ffff88012b443800: This client was evicted by lustre-MDT0001; in progress operations using this service will fail. [ 385.017756] LustreError: 25707:0:(file.c:264:ll_close_inode_openhandle()) lustre-clilmv-ffff88012b443800: inode [0x240000404:0x91e:0x0] mdc close failed: rc = -108 [ 385.017758] LustreError: 25707:0:(file.c:264:ll_close_inode_openhandle()) Skipped 105 previous similar messages [ 385.018067] LustreError: 26508:0:(file.c:5550:ll_inode_revalidate_fini()) lustre: revalidate FID [0x240000402:0x1:0x0] error: rc = -5 [ 385.018069] LustreError: 26508:0:(file.c:5550:ll_inode_revalidate_fini()) Skipped 62 previous similar messages [ 385.019408] LustreError: 25732:0:(llite_lib.c:2019:ll_md_setattr()) md_setattr fails: rc = -108 [ 385.019411] LustreError: 25732:0:(llite_lib.c:2019:ll_md_setattr()) Skipped 1 previous similar message [ 385.056427] LustreError: Skipped 7 previous similar messages [ 385.060296] LustreError: 25480:0:(vvp_io.c:1923:vvp_io_init()) lustre: refresh file layout [0x240000404:0x91e:0x0] error -108. [ 385.064908] LustreError: 25480:0:(vvp_io.c:1923:vvp_io_init()) Skipped 2 previous similar messages [ 385.110672] Lustre: dir [0x200000404:0x2cf:0x0] stripe 1 readdir failed: -2, directory is partially accessed! [ 385.112876] Lustre: Skipped 231 previous similar messages [ 385.246854] Lustre: lustre-MDT0001-mdc-ffff88012b443800: Connection restored to (at 192.168.202.124@tcp) [ 385.846965] LustreError: 10476:0:(lcommon_cl.c:196:cl_file_inode_init()) lustre: failed to initialize cl_object [0x240000403:0x16cf:0x0]: rc = -5 [ 385.849848] LustreError: 10476:0:(lcommon_cl.c:196:cl_file_inode_init()) Skipped 131 previous similar messages [ 385.853255] LustreError: 10476:0:(llite_lib.c:3691:ll_prep_inode()) new_inode -fatal: rc -5 [ 385.855292] LustreError: 10476:0:(llite_lib.c:3691:ll_prep_inode()) Skipped 131 previous similar messages [ 388.665830] 7[30012]: segfault at 8 ip 00007f35c63f47e8 sp 00007fffe9c17030 error 4 in ld-2.17.so[7f35c63e9000+22000] [ 393.781464] LustreError: 579:0:(statahead.c:792:ll_statahead_interpret_work()) lustre: getattr callback for 7 [0x200000404:0xda5:0x0]: rc = -5 [ 393.784973] LustreError: 579:0:(statahead.c:792:ll_statahead_interpret_work()) Skipped 2 previous similar messages [ 396.543847] LustreError: 5805:0:(lov_object.c:1360:lov_layout_change()) lustre-clilov-ffff88012b443800: cannot apply new layout on [0x240000404:0xa3d:0x0] : rc = -5 [ 396.547098] LustreError: 5805:0:(lov_object.c:1360:lov_layout_change()) Skipped 13 previous similar messages [ 406.479207] 11[15802]: segfault at 8 ip 00007f4cecfb97e8 sp 00007ffdaa81c270 error 4 in ld-2.17.so[7f4cecfae000+22000] [ 417.476516] Lustre: DEBUG MARKER: == racer test 2: racer rename: oleg224-client.virtnet DURATION=300 ========================================================== 18:56:35 (1713480995) ****************************************************************************** ************************ A Summary Of Problems Found ************************* ****************************************************************************** -------------------- A list of all +++WARNING+++ messages -------------------- PARTIAL DUMP with size(vmcore) < 25% size(RAM) High Load Averages: 52.93, 125.80, 97.04 There are 3 threads running in their own namespaces Use 'taskinfo --ns' to get more details ------------------------------------------------------------------------------ ** Execution took 11.10s (real) 5.96s (CPU), Child processes: 5.10s