************************ crashinfo ************************* /exports/testreports/47673/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg315-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.YUPiN/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47673/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg315-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Sun Dec 8 02:29:40 EST 2024 UPTIME: 00:16:58 LOAD AVERAGE: 0.03, 38.67, 63.42 TASKS: 158 NODENAME: oleg315-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, 38.67, 63.42 +---------------+ >------------------------------| Tasks Summary |------------------------------< +---------------+ Number of Threads That Ran Recently ----------------------------------- last second 12 last 5s 29 last 60s 41 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 154 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 ----- -------------- ------ ---------------------------- 12313 ldlm_bl_06 0 ms (no user stack) 34 rcuos/3 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 1 systemd 5 ms /usr/lib/systemd/systemd --switched-root --system --deserialize 21 25174 kworker/2:0 12 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 803786 3.1 GB 84% of TOTAL MEM USED 151293 591 MB 15% of TOTAL MEM SHARED 11534 45.1 MB 1% of TOTAL MEM BUFFERS 5171 20.2 MB 0% of TOTAL MEM CACHED 47921 187.2 MB 5% of TOTAL MEM SLAB 23182 90.6 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 62949 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 -------------------- ESTABLISHED 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 1016.1 eth0 n/a 1.1 RSS_TOTAL=82408 pages, %mem= 1.4 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668380 ffff880137679000 sysfs sysfs /sys ffff880137668540 ffff880139944000 proc proc /proc ffff880137668700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376688c0 ffff8800b6cea000 securityfs securityfs /sys/kernel/security ffff880137668a80 ffff880137679800 tmpfs tmpfs /dev/shm ffff880137668c40 ffff8801372f6000 devpts devpts /dev/pts ffff880137668e00 ffff88013767a000 tmpfs tmpfs /run ffff880137668fc0 ffff88013767a800 tmpfs tmpfs /sys/fs/cgroup ffff880137669180 ffff88013767b000 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669340 ffff88013767b800 pstore pstore /sys/fs/pstore ffff880138ccafc0 ffff8800b6c9b800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880138ccb180 ffff8800b6c9c000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880138ccb340 ffff8800b6c9c800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880138ccb500 ffff8800b6c9d000 cgroup cgroup /sys/fs/cgroup/pids ffff880138ccb6c0 ffff8800b6c9d800 cgroup cgroup /sys/fs/cgroup/devices ffff880138ccb880 ffff8800b6c9e000 cgroup cgroup /sys/fs/cgroup/perf_event ffff880138ccba40 ffff8800b6c9e800 cgroup cgroup /sys/fs/cgroup/blkio ffff880138ccbc00 ffff8800b6c9f000 cgroup cgroup /sys/fs/cgroup/cpuset ffff880138ccbdc0 ffff8800b6c9f800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aa4a000 ffff88012aae0000 cgroup cgroup /sys/fs/cgroup/memory ffff8800b6d0e000 ffff8800b6d25800 configfs configfs /sys/kernel/config ffff88012aa4b500 ffff88012aae7000 ext4 /dev/nbd0 / ffff88012aa4b6c0 ffff88012aae5000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8800b6d0e700 ffff88012a51b800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137669880 ffff8801372f7800 mqueue mqueue /dev/mqueue ffff880137669a40 ffff8800b6503000 hugetlbfs hugetlbfs /dev/hugepages ffff880137669c00 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012b23c8c0 ffff88012a62d800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137669dc0 ffff8800b6505000 ramfs none /mnt ffff8800b64b8000 ffff8800b6502800 tmpfs none /var/lib/stateless/writable ffff88012b23cc40 ffff8800b5d43000 squashfs /dev/vda /home/green/git/lustre-release ffff8800b64b81c0 ffff8800b6502800 tmpfs none /var/cache/man ffff8800b64b8380 ffff8800b6502800 tmpfs none /var/log ffff8800b64b8540 ffff8800b6502800 tmpfs none /var/lib/dbus ffff88012b23ce00 ffff8800b6502800 tmpfs none /tmp ffff8800b6d0ea80 ffff8800b6502800 tmpfs none /var/lib/dhclient ffff88012b23cfc0 ffff8800b6502800 tmpfs none /var/tmp ffff8800b6d0ec40 ffff8800b6502800 tmpfs none /var/lib/NetworkManager ffff8800b6d0ee00 ffff8800b6502800 tmpfs none /var/lib/systemd/random-seed ffff8800b6d0efc0 ffff8800b6502800 tmpfs none /var/spool ffff8800b6d0f180 ffff8800b6502800 tmpfs none /var/lib/nfs ffff88012b23d180 ffff8800b6502800 tmpfs none /var/lib/gssproxy ffff8800b6d0f340 ffff8800b6502800 tmpfs none /var/lib/logrotate ffff8800b64b8700 ffff8800b6502800 tmpfs none /etc ffff88012b23d340 ffff8800b6502800 tmpfs none /var/lib/rsyslog ffff8800b6d0f500 ffff8800b6502800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012aa4b880 ffff88012a61c000 nfs4 192.168.200.253:/exports/state/oleg315-client.virtnet /var/lib/stateless/state ffff8800b6d0f6c0 ffff88012a61c000 nfs4 192.168.200.253:/exports/state/oleg315-client.virtnet /boot ffff8800b6d0f880 ffff88012a61c000 nfs4 192.168.200.253:/exports/state/oleg315-client.virtnet /etc/etc/kdump.conf ffff8800b6d0fa40 ffff88012aae5000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b5e22c40 ffff88012aae0800 nfs4 192.168.200.253://exports/testreports/47673/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff88012aa4a8c0 ffff8800b5d38000 tmpfs tmpfs /run/user/0 ffff8800b5e23340 ffff8800b5d43000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b6d0e540 ffff8800b6cef800 lustre 192.168.203.115@tcp:/lustre /mnt/lustre ffff8800a93d81c0 ffff8800a9e27800 lustre 192.168.203.115@tcp:/lustre /mnt/lustre2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 347.280079] LustreError: 12436:0:(file.c:5972:ll_inode_revalidate_fini()) lustre: revalidate FID [0x200000007:0x1:0x0] error: rc = -108 [ 347.282257] LustreError: 12436:0:(file.c:5972:ll_inode_revalidate_fini()) Skipped 754 previous similar messages [ 347.426055] Lustre: lustre-MDT0000-mdc-ffff8800b6cef800: Connection restored to (at 192.168.203.115@tcp) [ 357.922552] 5[23053]: segfault at 8 ip 00007fb1508977e8 sp 00007ffc6ff95150 error 4 in ld-2.17.so[7fb15088c000+22000] [ 358.901825] LustreError: 23092:0:(mdc_request.c:1469:mdc_read_page()) lustre-MDT0000-mdc-ffff8800b6cef800: dir page locate: [0x200000400:0xd6:0x0] at 0: rc -5 [ 358.904867] LustreError: 23092:0:(mdc_request.c:1469:mdc_read_page()) Skipped 1 previous similar message [ 359.400045] LustreError: 23979:0:(lov_object.c:1341:lov_layout_change()) lustre-clilov-ffff8800b6cef800: cannot apply new layout on [0x240000403:0x32de:0x0] : rc = -5 [ 378.874450] LustreError: 11267:0:(llite_lib.c:1872:ll_update_lsm_md()) lustre: [0x200000404:0xd93:0x0] dir layout mismatch: [ 378.876853] LustreError: 11267:0:(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= [ 378.880592] LustreError: 11267:0:(lustre_lmv.h:167:lmv_stripe_object_dump()) stripe[0] [0x200000400:0x114:0x0] [ 378.882814] LustreError: 11267:0:(lustre_lmv.h:167:lmv_stripe_object_dump()) Skipped 4 previous similar messages [ 378.884933] LustreError: 11267:0:(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=crush:2000003 pool= [ 379.082460] LustreError: 46:0:(statahead.c:836:ll_statahead_interpret_work()) lustre: failed to prep 13 [0x240000403:0x313e:0x0] inode@0000000000000000: rc = -5 [ 379.085582] LustreError: 46:0:(statahead.c:836:ll_statahead_interpret_work()) Skipped 3 previous similar messages [ 385.602942] 16[18820]: segfault at 8 ip 00007f492bfa27e8 sp 00007fff94fe1f00 error 4 in ld-2.17.so[7f492bf97000+22000] [ 390.411912] LustreError: 23435:0:(llite_lib.c:1872:ll_update_lsm_md()) lustre: [0x200000404:0x1987:0x0] dir layout mismatch: [ 390.415327] LustreError: 23435:0:(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= [ 390.423207] LustreError: 23435:0:(lustre_lmv.h:167:lmv_stripe_object_dump()) stripe[0] [0x200000400:0x127:0x0] [ 390.426461] LustreError: 23435:0:(lustre_lmv.h:167:lmv_stripe_object_dump()) Skipped 4 previous similar messages [ 390.429898] LustreError: 23435:0:(lustre_lmv.h:160:lmv_stripe_object_dump()) dump LMV: magic=0xcd20cd0 refs=1 count=4 index=0 hash=crush:0x82000003 max_inherit=0 max_inherit_rr=0 version=1 migrate_offset=2 migrate_hash=crush:2000003 pool= [ 394.970471] LustreError: 11932:0:(statahead.c:836:ll_statahead_interpret_work()) lustre: failed to prep 20 [0x240000403:0x3731:0x0] inode@0000000000000000: rc = -5 [ 397.298917] LustreError: 46:0:(statahead.c:836:ll_statahead_interpret_work()) lustre: failed to prep 20 [0x240000403:0x3731:0x0] inode@0000000000000000: rc = -5 [ 408.545435] LustreError: 11932:0:(statahead.c:836:ll_statahead_interpret_work()) lustre: failed to prep 6 [0x0:0x0:0x0] inode@0000000000000000: rc = -5 [ 408.553599] LustreError: 11932:0:(statahead.c:836:ll_statahead_interpret_work()) Skipped 5 previous similar messages [ 410.326178] 12[12473]: segfault at 8 ip 00007f3ad22a97e8 sp 00007fffcffa1220 error 4 in ld-2.17.so[7f3ad229e000+22000] [ 416.979919] LustreError: 11932:0:(statahead.c:836:ll_statahead_interpret_work()) lustre: failed to prep 20 [0x240000403:0x3731:0x0] inode@0000000000000000: rc = -5 [ 419.617721] 10[22254]: segfault at 8 ip 00007f01488b87e8 sp 00007ffd342e57d0 error 4 in ld-2.17.so[7f01488ad000+22000] [ 419.873431] LustreError: 2424:0:(file.c:5972:ll_inode_revalidate_fini()) lustre: revalidate FID [0x200000404:0x3ce:0x0] error: rc = -4 [ 419.878624] LustreError: 2424:0:(file.c:5972:ll_inode_revalidate_fini()) Skipped 186 previous similar messages [ 420.025151] LustreError: 1547:0:(mdc_request.c:1454:mdc_read_page()) lustre-MDT0000-mdc-ffff8800a9e27800: [0x200000400:0xfc:0x0] lock enqueue fails: rc = -4 [ 420.028253] LustreError: 1547:0:(mdc_request.c:1454:mdc_read_page()) Skipped 29 previous similar messages [ 422.673278] LustreError: 3347:0:(file.c:5972:ll_inode_revalidate_fini()) lustre: revalidate FID [0x200000404:0x397:0x0] error: rc = -4 [ 422.678111] LustreError: 3347:0:(file.c:5972:ll_inode_revalidate_fini()) Skipped 4 previous similar messages [ 468.629015] LustreError: lustre-MDT0000-mdc-ffff8800b6cef800: operation mds_close to node 192.168.203.115@tcp failed: rc = -107 [ 468.631420] Lustre: lustre-MDT0000-mdc-ffff8800b6cef800: Connection to lustre-MDT0000 (at 192.168.203.115@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 468.632636] LustreError: lustre-MDT0000-mdc-ffff8800b6cef800: This client was evicted by lustre-MDT0000; in progress operations using this service will fail. [ 468.641051] LustreError: Skipped 1 previous similar message [ 468.720589] Lustre: lustre-MDT0000-mdc-ffff8800b6cef800: Connection restored to (at 192.168.203.115@tcp) [ 991.398241] Lustre: lustre-OST0000-osc-ffff8800a9e27800: disconnect after 22s idle [ 991.400303] Lustre: Skipped 1 previous similar message ****************************************************************************** ************************ A Summary Of Problems Found ************************* ****************************************************************************** -------------------- A list of all +++WARNING+++ messages -------------------- PARTIAL DUMP with size(vmcore) < 25% size(RAM) High Load Averages: 0.03, 38.67, 63.42 There are 3 threads running in their own namespaces Use 'taskinfo --ns' to get more details ------------------------------------------------------------------------------ ** Execution took 10.81s (real) 5.49s (CPU), Child processes: 5.29s