************************ crashinfo ************************* /exports/testreports/47845/testresults/sanity-benchmark-special3-zfs-DNE-centos7_x86_64-centos7_x86_64-retry1/oleg121-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.8ZIqK/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47845/testresults/sanity-benchmark-special3-zfs-DNE-centos7_x86_64-centos7_x86_64-retry1/oleg121-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Dec 12 11:07:29 EST 2024 UPTIME: 01:05:19 LOAD AVERAGE: 0.00, 0.01, 0.05 TASKS: 153 NODENAME: oleg121-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 10 last 5s 23 last 60s 31 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 149 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 ----- -------------- ------ ---------------------------- 2028 lnet_discovery 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 20 rcuos/1 0 ms (no user stack) 1 systemd 5 ms /usr/lib/systemd/systemd --switched-root --system --deserialize 22 11 rcuos/0 139 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 417411 1.6 GB 43% of TOTAL MEM USED 537668 2.1 GB 56% of TOTAL MEM SHARED 420948 1.6 GB 44% of TOTAL MEM BUFFERS 5150 20.1 MB 0% of TOTAL MEM CACHED 463751 1.8 GB 48% of TOTAL MEM SLAB 37374 146 MB 3% 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 61650 240.8 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 3 LISTEN 3 NAGLE disabled (TCP_NODELAY): 3 user_data set (NFS etc.): 1 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 3917.0 eth0 n/a 1.0 RSS_TOTAL=76052 pages, %mem= 1.2 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff8801376688c0 ffff8800b6cfc000 sysfs sysfs /sys ffff880137668a80 ffff880139944000 proc proc /proc ffff880137668c40 ffff880137678000 devtmpfs devtmpfs /dev ffff880137668e00 ffff88012b345000 securityfs securityfs /sys/kernel/security ffff880138ccae00 ffff8800b6ccb800 tmpfs tmpfs /dev/shm ffff880138ccafc0 ffff880136bf1000 devpts devpts /dev/pts ffff880138ccb180 ffff8800b6ccc000 tmpfs tmpfs /run ffff880138ccb340 ffff8800b6ccc800 tmpfs tmpfs /sys/fs/cgroup ffff880138ccb500 ffff8800b6ccd000 cgroup cgroup /sys/fs/cgroup/systemd ffff880138ccb6c0 ffff8800b6ccd800 pstore pstore /sys/fs/pstore ffff880138ccb880 ffff8800b6ccf800 cgroup cgroup /sys/fs/cgroup/blkio ffff880138ccba40 ffff8800b6ccf000 cgroup cgroup /sys/fs/cgroup/perf_event ffff880138ccbc00 ffff8800b6cce800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880138ccbdc0 ffff8800b6cce000 cgroup cgroup /sys/fs/cgroup/devices ffff88012aad2000 ffff88012aa90000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012aad21c0 ffff88012aa90800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aad2380 ffff88012aa91000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012aad2540 ffff88012aa91800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880137668fc0 ffff8800b6cfc800 cgroup cgroup /sys/fs/cgroup/memory ffff880137669180 ffff8800b6cfd000 cgroup cgroup /sys/fs/cgroup/pids ffff88012aace1c0 ffff8800b6f72800 configfs configfs /sys/kernel/config ffff88012aacf340 ffff8800b6f71800 ext4 /dev/nbd0 / ffff880137669a40 ffff8800b6cfe000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012b274c40 ffff88012b347000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137669c00 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137669dc0 ffff8800b61a9800 hugetlbfs hugetlbfs /dev/hugepages ffff880137669500 ffff88013771f000 mqueue mqueue /dev/mqueue ffff88012aacf6c0 ffff8800b7c16800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012aacfa40 ffff8800b7c15000 ramfs none /mnt ffff88012aad2700 ffff8800b5d64000 tmpfs none /var/lib/stateless/writable ffff880138ccac40 ffff88012aa97000 squashfs /dev/vda /home/green/git/lustre-release ffff8800b3482000 ffff8800b5d64000 tmpfs none /var/cache/man ffff88012aad28c0 ffff8800b5d64000 tmpfs none /var/log ffff88012aacfdc0 ffff8800b5d64000 tmpfs none /var/lib/dbus ffff8800b39da000 ffff8800b5d64000 tmpfs none /tmp ffff88012aad2a80 ffff8800b5d64000 tmpfs none /var/lib/dhclient ffff8800b39da1c0 ffff8800b5d64000 tmpfs none /var/tmp ffff8800b34821c0 ffff8800b5d64000 tmpfs none /var/lib/NetworkManager ffff8800b3482380 ffff8800b5d64000 tmpfs none /var/lib/systemd/random-seed ffff88012b274e00 ffff8800b5d64000 tmpfs none /var/spool ffff88012b274fc0 ffff8800b5d64000 tmpfs none /var/lib/nfs ffff88012aad2c40 ffff8800b5d64000 tmpfs none /var/lib/gssproxy ffff8800b3482540 ffff8800b5d64000 tmpfs none /var/lib/logrotate ffff8800b3482700 ffff8800b5d64000 tmpfs none /etc ffff88012aad2e00 ffff8800b5d64000 tmpfs none /var/lib/rsyslog ffff88012b275180 ffff8800b5d64000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b39da380 ffff8800b6f75800 nfs4 192.168.200.253:/exports/state/oleg121-client.virtnet /var/lib/stateless/state ffff88012b275340 ffff8800b6f75800 nfs4 192.168.200.253:/exports/state/oleg121-client.virtnet /boot ffff8800b39daa80 ffff8800b6f75800 nfs4 192.168.200.253:/exports/state/oleg121-client.virtnet /etc/etc/kdump.conf ffff8800b34828c0 ffff8800b6cfe000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012ab36c40 ffff8800b63c1000 nfs4 192.168.200.253://exports/testreports/47845/testresults/sanity-benchmark-special3-zfs-DNE-centos7_x86_64-centos7_x86_64-retry1 /tmp/tmp/testlogs ffff88012aad36c0 ffff8800b6f74800 tmpfs tmpfs /run/user/0 ffff8800b3b0fdc0 ffff88012aa97000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b3b0e540 ffff8800b5c7c800 lustre 192.168.201.121@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 54.261711] Lustre: Echo OBD driver; http://www.lustre.org/ [ 110.936492] Lustre: Mounted lustre-client [ 112.911489] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 121.532794] Lustre: DEBUG MARKER: oleg121-client.virtnet: executing check_logdir /tmp/testlogs/ [ 122.790182] Lustre: DEBUG MARKER: oleg121-client.virtnet: executing yml_node [ 124.349978] Lustre: DEBUG MARKER: Client: 2.16.0.RC5 [ 125.121046] Lustre: DEBUG MARKER: MDS: 2.16.0.RC5 [ 125.930908] Lustre: DEBUG MARKER: OSS: 2.16.0.RC5 [ 126.538710] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity-benchmark ============----- Thu Dec 12 10:04:15 EST 2024 [ 133.424733] Lustre: DEBUG MARKER: excepting tests: [ 134.126741] Lustre: DEBUG MARKER: skipping tests SLOW=no: iozone [ 134.953946] Lustre: DEBUG MARKER: === sanity-benchmark: start setup 10:04:23 (1734015863) === [ 135.971815] Lustre: lustre-OST0000-osc-ffff8800b5c7c800: disconnect after 24s idle [ 136.740257] Lustre: DEBUG MARKER: oleg121-client.virtnet: executing check_config_client /mnt/lustre [ 147.453295] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 152.997312] Lustre: DEBUG MARKER: === sanity-benchmark: finish setup 10:04:41 (1734015881) === [ 154.330852] Lustre: DEBUG MARKER: == sanity-benchmark test dbench: dbench ================== 10:04:42 (1734015882) [ 158.225526] random: crng init done [ 310.591518] LNet: 10592:0:(debug.c:314:libcfs_debug_str2mask()) using a numerical debug mask is deprecated [ 315.478011] Lustre: DEBUG MARKER: == sanity-benchmark test bonnie: bonnie++ ================ 10:07:23 (1734016043) [ 317.276797] Lustre: DEBUG MARKER: min OST has 3363840kB available, using 5045760kB file size [ 436.489376] Lustre: 2033:0:(client.c:2363:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1734016149/real 1734016149] req@ffff880087658a80 x1818247360243200/t0(0) o3->lustre-OST0000-osc-ffff8800b5c7c800@192.168.201.121@tcp:6/4 lens 488/440 e 0 to 1 dl 1734016165 ref 2 fl Rpc:XQr/200/ffffffff rc 0/-1 job:'bonnie++.500' uid:500 gid:500 [ 436.489431] Lustre: lustre-OST0000-osc-ffff8800b5c7c800: Connection to lustre-OST0000 (at 192.168.201.121@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 436.512630] Lustre: 2033:0:(client.c:2363:ptlrpc_expire_one_request()) Skipped 5 previous similar messages [ 437.489307] Lustre: 2032:0:(client.c:2363:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1734016150/real 1734016150] req@ffff8800590afb80 x1818247360243328/t0(0) o400->MGC192.168.201.121@tcp@192.168.201.121@tcp:26/25 lens 224/224 e 0 to 1 dl 1734016166 ref 1 fl Rpc:XNQr/200/ffffffff rc 0/-1 job:'kworker.0' uid:0 gid:0 [ 437.503459] Lustre: 2032:0:(client.c:2363:ptlrpc_expire_one_request()) Skipped 6 previous similar messages [ 437.507923] LustreError: MGC192.168.201.121@tcp: Connection to MGS (at 192.168.201.121@tcp) was lost; in progress operations using this service will fail [ 437.514426] Lustre: lustre-MDT0001-mdc-ffff8800b5c7c800: Connection to lustre-MDT0001 (at 192.168.201.121@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 437.522359] Lustre: Skipped 1 previous similar message [ 442.524289] Lustre: 2032:0:(client.c:2363:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1734016155/real 1734016155] req@ffff880096808700 x1818247360244096/t0(0) o400->lustre-MDT0000-mdc-ffff8800b5c7c800@192.168.201.121@tcp:12/10 lens 224/224 e 0 to 1 dl 1734016171 ref 1 fl Rpc:XNQr/200/ffffffff rc 0/-1 job:'kworker.0' uid:0 gid:0 [ 442.540317] Lustre: 2032:0:(client.c:2363:ptlrpc_expire_one_request()) Skipped 4 previous similar messages [ 447.545297] Lustre: 2032:0:(client.c:2363:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1734016160/real 1734016160] req@ffff880096809c00 x1818247360244864/t0(0) o400->lustre-MDT0001-mdc-ffff8800b5c7c800@192.168.201.121@tcp:12/10 lens 224/224 e 0 to 1 dl 1734016176 ref 1 fl Rpc:XNQr/200/ffffffff rc 0/-1 job:'kworker.0' uid:0 gid:0 [ 447.560000] Lustre: 2032:0:(client.c:2363:ptlrpc_expire_one_request()) Skipped 1 previous similar message [ 452.489297] Lustre: 2030:0:(client.c:2363:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1734016165/real 1734016165] req@ffff88007ac29180 x1818247360245376/t0(0) o400->lustre-MDT0000-mdc-ffff8800b5c7c800@192.168.201.121@tcp:12/10 lens 224/224 e 0 to 1 dl 1734016181 ref 1 fl Rpc:XNQr/200/ffffffff rc 0/-1 job:'kworker.0' uid:0 gid:0 [ 452.503863] Lustre: 2030:0:(client.c:2363:ptlrpc_expire_one_request()) Skipped 4 previous similar messages [ 479.118447] LustreError: 2022:0:(events.c:211:client_bulk_callback()) event type 1, status -5, desc ffff88009dbb4000 [ 479.118472] LNetError: 2021:0:(socklnd.c:1585:ksocknal_destroy_conn()) Completing partial receive from 12345-192.168.201.121@tcp[2], ip 192.168.201.121:988, with error, wanted: 58712, left: 58712, last alive is 59 secs ago [ 479.138169] LustreError: 2022:0:(events.c:211:client_bulk_callback()) Skipped 1 previous similar message [ 1620.385299] LustreError: 10342:0:(osc_cache.c:908:osc_extent_wait()) extent ffff880092a5f540@{[11008 -> 11263/11263], [3|0|+|rpc|wiY|ffff880092b6f860], [1703936|256|+|-|ffff880092b06400|256|ffff88012eca1110]} lustre-OST0000-osc-ffff8800b5c7c800: wait ext to 0 timedout, recovery in progress? [ 1620.397367] LustreError: 10342:0:(osc_cache.c:908:osc_extent_wait()) ### extent: ffff880092a5f540 ns: lustre-OST0000-osc-ffff8800b5c7c800 lock: ffff880092b06400/0x2fa54e08a5d8891 lrc: 11/0,0 mode: PW/PW res: [0x280000400:0x4f0:0x0].0x0 rrc: 2 type: EXT [0->18446744073709551615] (req 0->8191) gid 0 flags: 0x800029400000000 nid: local remote: 0x435be2752ceef9ee expref: -99 pid: 11402 timeout: 0 lvb_type: 1 ****************************************************************************** ************************ 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 11.23s (real) 5.77s (CPU), Child processes: 5.43s