************************ crashinfo ************************* /exports/testreports/44316/testresults/sanity-pfl-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg251-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.xuWkY/vmlinux [TAINTED] DUMPFILE: /exports/testreports/44316/testresults/sanity-pfl-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg251-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri Jul 19 06:43:31 EDT 2024 UPTIME: 01:07:05 LOAD AVERAGE: 0.00, 0.01, 0.05 TASKS: 155 NODENAME: oleg251-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 +---------------+ >------------------------------| Tasks Summary |------------------------------< +---------------+ Number of Threads That Ran Recently ----------------------------------- last second 16 last 5s 27 last 60s 36 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 151 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 ----- -------------- ------ ---------------------------- 1874 monitor_thread 0 ms (no user stack) 49 kworker/0:1 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 276 kworker/2:2 7 ms (no user stack) 1867 socknal_reaper 7 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 848522 3.2 GB 88% of TOTAL MEM USED 106557 416.2 MB 11% of TOTAL MEM SHARED 10600 41.4 MB 1% of TOTAL MEM BUFFERS 5266 20.6 MB 0% of TOTAL MEM CACHED 56968 222.5 MB 5% of TOTAL MEM SLAB 12803 50 MB 1% 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 61582 240.6 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 4022.7 eth0 n/a 0.6 RSS_TOTAL=75748 pages, %mem= 1.3 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668380 ffff8800b7888800 sysfs sysfs /sys ffff880137668540 ffff880139944000 proc proc /proc ffff880137668700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376688c0 ffff8800b6cce800 securityfs securityfs /sys/kernel/security ffff880137668a80 ffff8800b7889000 tmpfs tmpfs /dev/shm ffff880137668c40 ffff880136bf9000 devpts devpts /dev/pts ffff880137668e00 ffff8800b7889800 tmpfs tmpfs /run ffff880137668fc0 ffff8800b788a000 tmpfs tmpfs /sys/fs/cgroup ffff880137669180 ffff8800b788a800 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669340 ffff8800b788b000 pstore pstore /sys/fs/pstore ffff880137669500 ffff8800b788d000 cgroup cgroup /sys/fs/cgroup/pids ffff8801376696c0 ffff8800b788c800 cgroup cgroup /sys/fs/cgroup/cpuset ffff880137669880 ffff8800b788c000 cgroup cgroup /sys/fs/cgroup/freezer ffff880137669a40 ffff8800b788b800 cgroup cgroup /sys/fs/cgroup/devices ffff880137669c00 ffff8800b788d800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880137669dc0 ffff8800b788e000 cgroup cgroup /sys/fs/cgroup/memory ffff88012aa2e000 ffff8800b788e800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012aa2e1c0 ffff8800b788f000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aa2e380 ffff8800b788f800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aa2e540 ffff88012aae0000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff8801370a8540 ffff88012aaec000 configfs configfs /sys/kernel/config ffff88012a5fe380 ffff8800b60ae800 ext4 /dev/nbd0 / ffff8801370a8700 ffff88012aae1800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8801370a88c0 ffff8800b584e800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8801370a8a80 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8801370a8c40 ffff880136bfa800 mqueue mqueue /dev/mqueue ffff880138ccb6c0 ffff8800b6f9b000 hugetlbfs hugetlbfs /dev/hugepages ffff88012aa2fa40 ffff880137312800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8801370a8fc0 ffff8800b584c800 ramfs none /mnt ffff8801370a9180 ffff8800b584d000 tmpfs none /var/lib/stateless/writable ffff8801370a9340 ffff8800b6eb2800 squashfs /dev/vda /home/green/git/lustre-release ffff8801370a9500 ffff8800b584d000 tmpfs none /var/cache/man ffff88012a5fea80 ffff8800b584d000 tmpfs none /var/log ffff88012a5fec40 ffff8800b584d000 tmpfs none /var/lib/dbus ffff88012aa2fdc0 ffff8800b584d000 tmpfs none /tmp ffff8801370a96c0 ffff8800b584d000 tmpfs none /var/lib/dhclient ffff880138ccb880 ffff8800b584d000 tmpfs none /var/tmp ffff88012a5fee00 ffff8800b584d000 tmpfs none /var/lib/NetworkManager ffff8801370a9880 ffff8800b584d000 tmpfs none /var/lib/systemd/random-seed ffff88012aa2e8c0 ffff8800b584d000 tmpfs none /var/spool ffff88012dc22000 ffff8800b584d000 tmpfs none /var/lib/nfs ffff88012a5fefc0 ffff8800b584d000 tmpfs none /var/lib/gssproxy ffff88012a5ff180 ffff8800b584d000 tmpfs none /var/lib/logrotate ffff88012a5ff340 ffff8800b584d000 tmpfs none /etc ffff8801370a9a40 ffff8800b584d000 tmpfs none /var/lib/rsyslog ffff88012a5ff500 ffff8800b584d000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012dc221c0 ffff8800b59bd800 nfs4 192.168.200.253:/exports/state/oleg251-client.virtnet /var/lib/stateless/state ffff8801370a9c00 ffff8800b59bd800 nfs4 192.168.200.253:/exports/state/oleg251-client.virtnet /boot ffff88012a5ff880 ffff8800b59bd800 nfs4 192.168.200.253:/exports/state/oleg251-client.virtnet /etc/etc/kdump.conf ffff88012dc22380 ffff88012aae1800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b59b3dc0 ffff8800b59ca000 nfs4 192.168.200.253://exports/testreports/44316/testresults/sanity-pfl-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff88012e20f880 ffff8800b0280800 tmpfs tmpfs /run/user/0 ffff88012aba0700 ffff8800b6eb2800 squashfs /dev/vda /usr/sbin/mount.lustre ffff880138ccbc00 ffff88012b222800 lustre 192.168.202.151@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 148.205786] Lustre: DEBUG MARKER: == sanity-pfl test 8: Run dbench over composite files ==== 05:38:53 (1721381933) [ 871.384788] Lustre: DEBUG MARKER: == sanity-pfl test 9: Replay layout extend object instantiation ========================================================== 05:50:56 (1721382656) [ 873.494445] Lustre: DEBUG MARKER: local REPLAY BARRIER on lustre-MDT0000 [ 876.438330] Lustre: lustre-MDT0000-mdc-ffff88012b222800: Connection to lustre-MDT0000 (at 192.168.202.151@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 883.444260] Lustre: 1879:0:(client.c:2295:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1721382662/real 1721382662] req@ffff8800a75d2600 x1804999766060672/t0(0) o400->MGC192.168.202.151@tcp@192.168.202.151@tcp:26/25 lens 224/224 e 0 to 1 dl 1721382669 ref 1 fl Rpc:XNQr/0/ffffffff rc 0/-1 job:'kworker/u8:0.0' [ 883.458608] LustreError: 166-1: MGC192.168.202.151@tcp: Connection to MGS (at 192.168.202.151@tcp) was lost; in progress operations using this service will fail [ 888.479096] LustreError: 1875:0:(client.c:3185:ptlrpc_replay_interpret()) @@@ status 301, old was 0 req@ffff88013730ed40 x1804999659104128/t4294967322(4294967322) o101->lustre-MDT0000-mdc-ffff88012b222800@192.168.202.151@tcp:12/10 lens 608/600 e 0 to 0 dl 1721382681 ref 2 fl Interpret:RPQU/4/0 rc 301/301 job:'lfs.0' [ 889.505120] Lustre: Evicted from MGS (at 192.168.202.151@tcp) after server handle changed from 0x9e50e4bc56b78680 to 0x9e50e4bc57882b4a [ 889.510870] Lustre: MGC192.168.202.151@tcp: Connection restored to (at 192.168.202.151@tcp) [ 893.358272] Lustre: lustre-MDT0000-mdc-ffff88012b222800: Connection restored to (at 192.168.202.151@tcp) [ 894.828855] Lustre: DEBUG MARKER: oleg251-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid [ 895.200752] Lustre: DEBUG MARKER: mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec [ 897.829073] Lustre: DEBUG MARKER: == sanity-pfl test 10: Inherit composite template from root ========================================================== 05:51:23 (1721382683) [ 899.248034] Lustre: DEBUG MARKER: == sanity-pfl test 11a: Verify component instantiation with write/truncate ========================================================== 05:51:24 (1721382684) [ 900.891115] Lustre: DEBUG MARKER: == sanity-pfl test 11b: truncate file set file size correctly ========================================================== 05:51:26 (1721382686) [ 901.252296] Lustre: DEBUG MARKER: SKIP: sanity-pfl test_11b needs >= 4 OSTs [ 901.607895] Lustre: DEBUG MARKER: == sanity-pfl test 12: Verify ost list specification ===== 05:51:26 (1721382686) [ 901.945724] Lustre: DEBUG MARKER: SKIP: sanity-pfl test_12 needs >= 3 OSTs [ 902.314853] Lustre: DEBUG MARKER: == sanity-pfl test 13: shouldn't reprocess granted resent request ========================================================== 05:51:27 (1721382687) [ 902.646971] Lustre: DEBUG MARKER: SKIP: sanity-pfl test_13 needs >= 8 OSTs [ 903.024009] Lustre: DEBUG MARKER: == sanity-pfl test 14: Verify setstripe poolname/stripe_count/stripe_size inheritance ========================================================== 05:51:28 (1721382688) [ 916.688527] Lustre: DEBUG MARKER: == sanity-pfl test 15: Verify component options for lfs find ========================================================== 05:51:42 (1721382702) [ 918.487383] Lustre: DEBUG MARKER: == sanity-pfl test 16a: Verify setstripe/getstripe with YAML config file ========================================================== 05:51:43 (1721382703) [ 940.201950] Lustre: DEBUG MARKER: sanity-pfl test_16a: @@@@@@ FAIL: Create /mnt/lustre/d16a.sanity-pfl/f16a.sanity-pfl failed [ 941.774363] Lustre: DEBUG MARKER: == sanity-pfl test 16b: Verify setstripe/getstripe with YAML config file + overstriping ========================================================== 05:52:06 (1721382726) [ 1544.433310] Lustre: 28022:0:(client.c:2295:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1721382729/real 1721382729] req@ffff8800a7928e40 x1804999766107648/t0(0) o101->lustre-MDT0000-mdc-ffff88012b222800@192.168.202.151@tcp:12/10 lens 1072/66688 e 23 to 1 dl 1721383330 ref 2 fl Rpc:XPQr/0/ffffffff rc 0/-1 job:'lfs.0' [ 1544.443997] Lustre: lustre-MDT0000-mdc-ffff88012b222800: Connection to lustre-MDT0000 (at 192.168.202.151@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 1544.454120] Lustre: lustre-MDT0000-mdc-ffff88012b222800: Connection restored to (at 192.168.202.151@tcp) [ 2145.457182] Lustre: 28022:0:(client.c:2295:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1721383330/real 1721383330] req@ffff8800a7928e40 x1804999766107648/t0(0) o101->lustre-MDT0000-mdc-ffff88012b222800@192.168.202.151@tcp:12/10 lens 1072/66688 e 23 to 1 dl 1721383931 ref 2 fl Rpc:XPQr/2/ffffffff rc 0/-1 job:'lfs.0' [ 2145.466769] Lustre: lustre-MDT0000-mdc-ffff88012b222800: Connection to lustre-MDT0000 (at 192.168.202.151@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 2145.477484] Lustre: lustre-MDT0000-mdc-ffff88012b222800: Connection restored to (at 192.168.202.151@tcp) [ 2746.479296] Lustre: 28022:0:(client.c:2295:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1721383931/real 1721383931] req@ffff8800a7928e40 x1804999766107648/t0(0) o101->lustre-MDT0000-mdc-ffff88012b222800@192.168.202.151@tcp:12/10 lens 1072/66688 e 23 to 1 dl 1721384532 ref 2 fl Rpc:XPQr/2/ffffffff rc 0/-1 job:'lfs.0' [ 2746.492490] Lustre: lustre-MDT0000-mdc-ffff88012b222800: Connection to lustre-MDT0000 (at 192.168.202.151@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 2746.504243] Lustre: lustre-MDT0000-mdc-ffff88012b222800: Connection restored to (at 192.168.202.151@tcp) [ 3347.506155] Lustre: 28022:0:(client.c:2295:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1721384532/real 1721384532] req@ffff8800a7928e40 x1804999766107648/t0(0) o101->lustre-MDT0000-mdc-ffff88012b222800@192.168.202.151@tcp:12/10 lens 1072/66688 e 23 to 1 dl 1721385133 ref 2 fl Rpc:XPQr/2/ffffffff rc 0/-1 job:'lfs.0' [ 3347.516411] Lustre: lustre-MDT0000-mdc-ffff88012b222800: Connection to lustre-MDT0000 (at 192.168.202.151@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 3347.526257] Lustre: lustre-MDT0000-mdc-ffff88012b222800: Connection restored to (at 192.168.202.151@tcp) [ 3948.529186] Lustre: 28022:0:(client.c:2295:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1721385133/real 1721385133] req@ffff8800a7928e40 x1804999766107648/t0(0) o101->lustre-MDT0000-mdc-ffff88012b222800@192.168.202.151@tcp:12/10 lens 1072/66688 e 23 to 1 dl 1721385734 ref 2 fl Rpc:XPQr/2/ffffffff rc 0/-1 job:'lfs.0' [ 3948.537909] Lustre: lustre-MDT0000-mdc-ffff88012b222800: Connection to lustre-MDT0000 (at 192.168.202.151@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 3948.549131] Lustre: lustre-MDT0000-mdc-ffff88012b222800: Connection restored to (at 192.168.202.151@tcp) ****************************************************************************** ************************ A Summary Of Problems Found ************************* ****************************************************************************** -------------------- A list of all +++WARNING+++ messages -------------------- PARTIAL DUMP with size(vmcore) < 25% size(RAM) There are 3 threads running in their own namespaces Use 'taskinfo --ns' to get more details ------------------------------------------------------------------------------ ** Execution took 10.21s (real) 5.30s (CPU), Child processes: 4.87s