************************ crashinfo ************************* /exports/testreports/47845/testresults/sanity-benchmark-special2-ldiskfs-centos7_x86_64-centos7_x86_64/oleg141-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.PLeBI/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47845/testresults/sanity-benchmark-special2-ldiskfs-centos7_x86_64-centos7_x86_64/oleg141-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Dec 12 11:07:20 EST 2024 UPTIME: 01:05:07 LOAD AVERAGE: 0.00, 0.01, 0.05 TASKS: 153 NODENAME: oleg141-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 14 last 5s 22 last 60s 30 ----- 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 ----- -------------- ------ ---------------------------- 1977 ptlrpcd_rcv 0 ms (no user stack) 10602 kworker/u8:0 0 ms (no user stack) 34 rcuos/3 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 11 rcuos/0 1 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 417297 1.6 GB 43% of TOTAL MEM USED 537782 2.1 GB 56% of TOTAL MEM SHARED 421204 1.6 GB 44% of TOTAL MEM BUFFERS 5150 20.1 MB 0% of TOTAL MEM CACHED 464009 1.8 GB 48% of TOTAL MEM SLAB 37288 145.7 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 61684 241 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 -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 3901.6 eth0 n/a 0.8 RSS_TOTAL=76208 pages, %mem= 1.3 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff8801370b2540 ffff8800b6ce5800 sysfs sysfs /sys ffff8801370b2700 ffff880139944000 proc proc /proc ffff8801370b28c0 ffff880137678000 devtmpfs devtmpfs /dev ffff8801370b2a80 ffff8800b7e47800 securityfs securityfs /sys/kernel/security ffff8801370b2c40 ffff8800b6ce6000 tmpfs tmpfs /dev/shm ffff8801370b2e00 ffff88012db99000 devpts devpts /dev/pts ffff8801370b2fc0 ffff8800b6ce6800 tmpfs tmpfs /run ffff8801370b3180 ffff8800b6ce7000 tmpfs tmpfs /sys/fs/cgroup ffff88012b2d41c0 ffff8800b6cda000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012b2d4380 ffff8800b6cda800 pstore pstore /sys/fs/pstore ffff88012b2d4540 ffff8800b6cdb000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012b2d4700 ffff8800b6cdb800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012b2d48c0 ffff8800b6cdc000 cgroup cgroup /sys/fs/cgroup/pids ffff88012b2d4a80 ffff8800b6cdc800 cgroup cgroup /sys/fs/cgroup/devices ffff88012b2d4c40 ffff8800b6cdd000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012b2d4e00 ffff8800b6cdd800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012b2d4fc0 ffff8800b6cde000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012b2d5180 ffff8800b6cde800 cgroup cgroup /sys/fs/cgroup/memory ffff8801370b3340 ffff88012aa99000 cgroup cgroup /sys/fs/cgroup/freezer ffff8801370b3500 ffff88012aa98800 cgroup cgroup /sys/fs/cgroup/blkio ffff880137668fc0 ffff88012aa94800 configfs configfs /sys/kernel/config ffff8801370b36c0 ffff88012aa9b000 ext4 /dev/nbd0 / ffff8801370b3880 ffff88012aa93000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8801370b3dc0 ffff8800b58f5800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccae00 ffff8801370c6000 mqueue mqueue /dev/mqueue ffff880138ccafc0 ffff88012aa92800 hugetlbfs hugetlbfs /dev/hugepages ffff880138ccb180 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8800b6082380 ffff88012abc4800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8800b6082700 ffff88012abc6000 ramfs none /mnt ffff8800b60828c0 ffff88012abc1000 tmpfs none /var/lib/stateless/writable ffff88012b2d5340 ffff8800b6324800 squashfs /dev/vda /home/green/git/lustre-release ffff8801370b3c00 ffff88012abc1000 tmpfs none /var/cache/man ffff8800b6082c40 ffff88012abc1000 tmpfs none /var/log ffff88012b2d5500 ffff88012abc1000 tmpfs none /var/lib/dbus ffff8801370b3a40 ffff88012abc1000 tmpfs none /tmp ffff8800b3e74000 ffff88012abc1000 tmpfs none /var/lib/dhclient ffff88012b2d56c0 ffff88012abc1000 tmpfs none /var/tmp ffff8800b6082e00 ffff88012abc1000 tmpfs none /var/lib/NetworkManager ffff8800b6082fc0 ffff88012abc1000 tmpfs none /var/lib/systemd/random-seed ffff880138ccb500 ffff88012abc1000 tmpfs none /var/spool ffff8800b6083180 ffff88012abc1000 tmpfs none /var/lib/nfs ffff8800b6083340 ffff88012abc1000 tmpfs none /var/lib/gssproxy ffff8800b3e741c0 ffff88012abc1000 tmpfs none /var/lib/logrotate ffff88012b2d5880 ffff88012abc1000 tmpfs none /etc ffff8800b3e74380 ffff88012abc1000 tmpfs none /var/lib/rsyslog ffff880138ccb6c0 ffff88012abc1000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880138ccb880 ffff8800b6324000 nfs4 192.168.200.253:/exports/state/oleg141-client.virtnet /var/lib/stateless/state ffff8800b3e74540 ffff8800b6324000 nfs4 192.168.200.253:/exports/state/oleg141-client.virtnet /boot ffff8800b6083500 ffff8800b6324000 nfs4 192.168.200.253:/exports/state/oleg141-client.virtnet /etc/etc/kdump.conf ffff8800b3e74700 ffff88012aa93000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff880138ccbc00 ffff8800b6ca5800 nfs4 192.168.200.253://exports/testreports/47845/testresults/sanity-benchmark-special2-ldiskfs-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b3a85180 ffff8800b6ca7800 tmpfs tmpfs /run/user/0 ffff8800b3fdbc00 ffff8800b6324800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b3a85880 ffff8800b58f5000 lustre 192.168.201.141@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 46.322727] LNet: Accept secure, port 988 [ 47.877654] Key type lgssc registered [ 48.331911] Lustre: Echo OBD driver; http://www.lustre.org/ [ 97.915465] Lustre: Mounted lustre-client [ 99.931225] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 112.436159] Lustre: DEBUG MARKER: oleg141-client.virtnet: executing check_logdir /tmp/testlogs/ [ 113.351125] Lustre: DEBUG MARKER: oleg141-client.virtnet: executing yml_node [ 114.379274] Lustre: DEBUG MARKER: Client: 2.16.0.RC5 [ 115.028718] Lustre: DEBUG MARKER: MDS: 2.16.0.RC5 [ 115.787543] Lustre: DEBUG MARKER: OSS: 2.16.0.RC5 [ 116.404466] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity-benchmark ============----- Thu Dec 12 10:04:07 EST 2024 [ 121.729688] Lustre: DEBUG MARKER: excepting tests: [ 122.174862] Lustre: DEBUG MARKER: skipping tests SLOW=no: iozone [ 122.628829] Lustre: DEBUG MARKER: === sanity-benchmark: start setup 10:04:13 (1734015853) === [ 122.933742] Lustre: lustre-OST0000-osc-ffff8800b58f5000: disconnect after 24s idle [ 123.833130] Lustre: DEBUG MARKER: oleg141-client.virtnet: executing check_config_client /mnt/lustre [ 131.759337] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 137.173300] Lustre: DEBUG MARKER: === sanity-benchmark: finish setup 10:04:27 (1734015867) === [ 138.185767] Lustre: DEBUG MARKER: == sanity-benchmark test dbench: dbench ================== 10:04:28 (1734015868) [ 143.954301] random: crng init done [ 158.184047] hrtimer: interrupt took 3464496 ns [ 295.164105] LNet: 9756:0:(debug.c:314:libcfs_debug_str2mask()) using a numerical debug mask is deprecated [ 299.993340] Lustre: DEBUG MARKER: == sanity-benchmark test bonnie: bonnie++ ================ 10:07:10 (1734016030) [ 301.370864] Lustre: DEBUG MARKER: min OST has 3595744kB available, using 5393616kB file size [ 433.535659] Lustre: 1980:0:(client.c:2363:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1734016148/real 1734016149] req@ffff880095a32300 x1818247353286144/t0(0) o4->lustre-OST0001-osc-ffff8800b58f5000@192.168.201.141@tcp:6/4 lens 488/448 e 0 to 1 dl 1734016164 ref 2 fl Rpc:XQr/200/ffffffff rc 0/-1 job:'bonnie++.500' uid:500 gid:500 [ 433.549401] Lustre: lustre-OST0001-osc-ffff8800b58f5000: Connection to lustre-OST0001 (at 192.168.201.141@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 434.535761] Lustre: 1981:0:(client.c:2363:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1734016149/real 1734016149] req@ffff880095a32680 x1818247353292288/t0(0) o400->MGC192.168.201.141@tcp@192.168.201.141@tcp:26/25 lens 224/224 e 0 to 1 dl 1734016165 ref 1 fl Rpc:XNQr/200/ffffffff rc 0/-1 job:'kworker.0' uid:0 gid:0 [ 434.549701] Lustre: lustre-OST0000-osc-ffff8800b58f5000: Connection to lustre-OST0000 (at 192.168.201.141@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 434.557635] Lustre: 1981:0:(client.c:2363:ptlrpc_expire_one_request()) Skipped 4 previous similar messages [ 434.562122] LustreError: MGC192.168.201.141@tcp: Connection to MGS (at 192.168.201.141@tcp) was lost; in progress operations using this service will fail [ 435.549620] Lustre: 1980:0:(client.c:2363:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1734016149/real 1734016149] req@ffff880095a30a80 x1818247353292416/t0(0) o400->lustre-MDT0000-mdc-ffff8800b58f5000@192.168.201.141@tcp:12/10 lens 224/224 e 0 to 1 dl 1734016165 ref 1 fl Rpc:XNQr/200/ffffffff rc 0/-1 job:'kworker.0' uid:0 gid:0 [ 435.572089] Lustre: 1980:0:(client.c:2363:ptlrpc_expire_one_request()) Skipped 6 previous similar messages [ 435.578676] Lustre: lustre-MDT0000-mdc-ffff8800b58f5000: Connection to lustre-MDT0000 (at 192.168.201.141@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 439.549644] Lustre: 1978:0:(client.c:2363:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1734016154/real 1734016154] req@ffff88009cbdf100 x1818247353292672/t0(0) o400->lustre-MDT0000-mdc-ffff8800b58f5000@192.168.201.141@tcp:12/10 lens 224/224 e 0 to 1 dl 1734016170 ref 1 fl Rpc:XNQr/200/ffffffff rc 0/-1 job:'kworker.0' uid:0 gid:0 [ 439.564511] Lustre: 1978:0:(client.c:2363:ptlrpc_expire_one_request()) Skipped 2 previous similar messages [ 444.564749] Lustre: 1979:0:(client.c:2363:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1734016159/real 1734016159] req@ffff88009cbdc000 x1818247353293312/t0(0) o400->lustre-OST0000-osc-ffff8800b58f5000@192.168.201.141@tcp:28/4 lens 224/224 e 0 to 1 dl 1734016175 ref 1 fl Rpc:XNQr/200/ffffffff rc 0/-1 job:'kworker.0' uid:0 gid:0 [ 444.579544] Lustre: 1979:0:(client.c:2363:ptlrpc_expire_one_request()) Skipped 3 previous similar messages [ 473.010763] LustreError: 1970:0:(events.c:211:client_bulk_callback()) event type 1, status -5, desc ffff880136b90800 [ 1618.170243] LustreError: 4746:0:(osc_cache.c:908:osc_extent_wait()) extent ffff88009f0d9240@{[23552 -> 24575/24575], [3|0|+|rpc|wiY|ffff88012eb2e680], [4218880|1024|+|-|ffff88009f291f80|1024|ffff8800b5b56660]} lustre-OST0000-osc-ffff8800b58f5000: wait ext to 0 timedout, recovery in progress? [ 1618.182204] LustreError: 4746:0:(osc_cache.c:908:osc_extent_wait()) ### extent: ffff88009f0d9240 ns: lustre-OST0000-osc-ffff8800b58f5000 lock: ffff88009f291f80/0x64fce107e08bca8f lrc: 7/0,0 mode: PW/PW res: [0x240000400:0x989:0x0].0x0 rrc: 2 type: EXT [0->18446744073709551615] (req 0->8191) gid 0 flags: 0x800029400000000 nid: local remote: 0x8f0929ce69128439 expref: -99 pid: 10554 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 10.82s (real) 5.60s (CPU), Child processes: 5.20s