************************ crashinfo ************************* /exports/testreports/47845/testresults/sanity-benchmark-special3-ldiskfs-centos7_x86_64-centos7_x86_64/oleg148-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.JoIlM/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47845/testresults/sanity-benchmark-special3-ldiskfs-centos7_x86_64-centos7_x86_64/oleg148-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Dec 12 11:07:25 EST 2024 UPTIME: 01:05:13 LOAD AVERAGE: 0.00, 0.01, 0.05 TASKS: 154 NODENAME: oleg148-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 11 last 5s 25 last 60s 32 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 150 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 ----- -------------- ------ ---------------------------- 5241 ldlm_bl_03 0 ms (no user stack) 11 rcuos/0 0 ms (no user stack) 1968 monitor_thread 0 ms (no user stack) 294 kworker/0:2 2 ms (no user stack) 1969 lnet_discovery 35 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 479260 1.8 GB 50% of TOTAL MEM USED 475819 1.8 GB 49% of TOTAL MEM SHARED 361302 1.4 GB 37% of TOTAL MEM BUFFERS 5150 20.1 MB 0% of TOTAL MEM CACHED 404105 1.5 GB 42% of TOTAL MEM SLAB 34425 134.5 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 61657 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 3910.5 eth0 n/a 2.5 RSS_TOTAL=78852 pages, %mem= 1.2 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880138ccac40 ffff88012aa16800 sysfs sysfs /sys ffff880138ccae00 ffff880139944000 proc proc /proc ffff880138ccafc0 ffff880137678000 devtmpfs devtmpfs /dev ffff880138ccb180 ffff88012aa31000 securityfs securityfs /sys/kernel/security ffff880137668380 ffff88013767c000 tmpfs tmpfs /dev/shm ffff880138ccb340 ffff88013731e000 devpts devpts /dev/pts ffff880138ccb500 ffff88012aa17000 tmpfs tmpfs /run ffff880138ccb6c0 ffff88012aa17800 tmpfs tmpfs /sys/fs/cgroup ffff880138ccb880 ffff88012aa90000 cgroup cgroup /sys/fs/cgroup/systemd ffff880138ccba40 ffff88012aa90800 pstore pstore /sys/fs/pstore ffff880137668540 ffff88013767e000 cgroup cgroup /sys/fs/cgroup/cpuset ffff880137668700 ffff88013767d800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff8801376688c0 ffff88013767d000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880137668a80 ffff88013767c800 cgroup cgroup /sys/fs/cgroup/freezer ffff880138ccbc00 ffff88012aa91000 cgroup cgroup /sys/fs/cgroup/perf_event ffff880138ccbdc0 ffff88012aa91800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aa8a000 ffff88012aa92000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aa8a1c0 ffff88012aa92800 cgroup cgroup /sys/fs/cgroup/memory ffff88012aa8a380 ffff88012aa93000 cgroup cgroup /sys/fs/cgroup/pids ffff88012aa8a540 ffff88012aa93800 cgroup cgroup /sys/fs/cgroup/devices ffff88012aa8a700 ffff88012aa95000 configfs configfs /sys/kernel/config ffff88013700ec40 ffff8800b6279800 ext4 /dev/nbd0 / ffff88012aa8aa80 ffff88012abae000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012b2ae8c0 ffff88012a558000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88013700ee00 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012aa8ac40 ffff8800b627d800 hugetlbfs hugetlbfs /dev/hugepages ffff88013700efc0 ffff880137189000 mqueue mqueue /dev/mqueue ffff88012b2aea80 ffff88012a55f000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88013700f340 ffff88012a507000 ramfs none /mnt ffff8800b58ae000 ffff88013685e000 tmpfs none /var/lib/stateless/writable ffff88012aa8ae00 ffff8800b627c000 squashfs /dev/vda /home/green/git/lustre-release ffff88012b2aec40 ffff88013685e000 tmpfs none /var/cache/man ffff88012b2aee00 ffff88013685e000 tmpfs none /var/log ffff8800b58ae380 ffff88013685e000 tmpfs none /var/lib/dbus ffff88012aa8afc0 ffff88013685e000 tmpfs none /tmp ffff8800b58ae540 ffff88013685e000 tmpfs none /var/lib/dhclient ffff88013700f500 ffff88013685e000 tmpfs none /var/tmp ffff88013700f6c0 ffff88013685e000 tmpfs none /var/lib/NetworkManager ffff88013700f880 ffff88013685e000 tmpfs none /var/lib/systemd/random-seed ffff8800b58ae700 ffff88013685e000 tmpfs none /var/spool ffff88012b2aefc0 ffff88013685e000 tmpfs none /var/lib/nfs ffff88012b2af180 ffff88013685e000 tmpfs none /var/lib/gssproxy ffff88012b2af340 ffff88013685e000 tmpfs none /var/lib/logrotate ffff88013700fa40 ffff88013685e000 tmpfs none /etc ffff88013700fc00 ffff88013685e000 tmpfs none /var/lib/rsyslog ffff88012b2af500 ffff88013685e000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012b2af6c0 ffff88012a55d800 nfs4 192.168.200.253:/exports/state/oleg148-client.virtnet /var/lib/stateless/state ffff88013700fdc0 ffff88012a55d800 nfs4 192.168.200.253:/exports/state/oleg148-client.virtnet /boot ffff88012b2afc00 ffff88012a55d800 nfs4 192.168.200.253:/exports/state/oleg148-client.virtnet /etc/etc/kdump.conf ffff88012b2afdc0 ffff88012abae000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff880137669500 ffff8800adc3d000 nfs4 192.168.200.253://exports/testreports/47845/testresults/sanity-benchmark-special3-ldiskfs-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff88012d90f340 ffff8800adc3f800 tmpfs tmpfs /run/user/0 ffff88012d90f880 ffff8800b627c000 squashfs /dev/vda /usr/sbin/mount.lustre ffff88012aa8bc00 ffff8800b627b000 lustre 192.168.201.148@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 51.708422] LNet: Accept secure, port 988 [ 53.281715] Key type lgssc registered [ 53.605412] Lustre: Echo OBD driver; http://www.lustre.org/ [ 103.809148] Lustre: Mounted lustre-client [ 105.812805] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 117.538599] Lustre: DEBUG MARKER: oleg148-client.virtnet: executing check_logdir /tmp/testlogs/ [ 118.864077] Lustre: DEBUG MARKER: oleg148-client.virtnet: executing yml_node [ 120.429840] Lustre: DEBUG MARKER: Client: 2.16.0.RC5 [ 121.291583] Lustre: DEBUG MARKER: MDS: 2.16.0.RC5 [ 122.240898] Lustre: DEBUG MARKER: OSS: 2.16.0.RC5 [ 122.805212] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity-benchmark ============----- Thu Dec 12 10:04:12 EST 2024 [ 128.697708] Lustre: DEBUG MARKER: excepting tests: [ 128.837440] Lustre: lustre-OST0000-osc-ffff8800b627b000: disconnect after 24s idle [ 129.436557] Lustre: DEBUG MARKER: skipping tests SLOW=no: iozone [ 130.238508] Lustre: DEBUG MARKER: === sanity-benchmark: start setup 10:04:20 (1734015860) === [ 132.038244] Lustre: DEBUG MARKER: oleg148-client.virtnet: executing check_config_client /mnt/lustre [ 140.701754] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 146.954812] Lustre: DEBUG MARKER: === sanity-benchmark: finish setup 10:04:36 (1734015876) === [ 148.005738] Lustre: DEBUG MARKER: == sanity-benchmark test dbench: dbench ================== 10:04:37 (1734015877) [ 150.894624] random: crng init done [ 303.747181] LNet: 9731:0:(debug.c:314:libcfs_debug_str2mask()) using a numerical debug mask is deprecated [ 308.196151] Lustre: DEBUG MARKER: == sanity-benchmark test bonnie: bonnie++ ================ 10:07:17 (1734016037) [ 309.603688] Lustre: DEBUG MARKER: min OST has 3572944kB available, using 5359416kB file size [ 310.994356] hrtimer: interrupt took 8026113 ns [ 434.397550] Lustre: 1971:0:(client.c:2363:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1734016149/real 1734016149] req@ffff8800a2cd3100 x1818247360555904/t0(0) o3->lustre-OST0000-osc-ffff8800b627b000@192.168.201.148@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 [ 434.397679] Lustre: lustre-OST0000-osc-ffff8800b627b000: Connection to lustre-OST0000 (at 192.168.201.148@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 434.420564] Lustre: 1971:0:(client.c:2363:ptlrpc_expire_one_request()) Skipped 7 previous similar messages [ 435.397476] Lustre: 1972:0:(client.c:2363:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1734016150/real 1734016150] req@ffff8800a993b480 x1818247360558720/t0(0) o3->lustre-OST0001-osc-ffff8800b627b000@192.168.201.148@tcp:6/4 lens 488/8632 e 0 to 1 dl 1734016166 ref 2 fl Rpc:XQr/200/ffffffff rc 0/-1 job:'bonnie++.500' uid:500 gid:500 [ 435.412634] Lustre: 1972:0:(client.c:2363:ptlrpc_expire_one_request()) Skipped 6 previous similar messages [ 435.417123] LustreError: MGC192.168.201.148@tcp: Connection to MGS (at 192.168.201.148@tcp) was lost; in progress operations using this service will fail [ 435.423669] Lustre: lustre-MDT0000-mdc-ffff8800b627b000: Connection to lustre-MDT0000 (at 192.168.201.148@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 435.431978] Lustre: Skipped 1 previous similar message [ 440.431631] Lustre: 1971:0:(client.c:2363:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1734016155/real 1734016155] req@ffff8800a2cd1500 x1818247360559488/t0(0) o400->lustre-MDT0000-mdc-ffff8800b627b000@192.168.201.148@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 [ 440.445949] Lustre: 1971:0:(client.c:2363:ptlrpc_expire_one_request()) Skipped 3 previous similar messages [ 445.445509] Lustre: 1972:0:(client.c:2363:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1734016160/real 1734016160] req@ffff8800a2cd1180 x1818247360560128/t0(0) o400->lustre-OST0000-osc-ffff8800b627b000@192.168.201.148@tcp:28/4 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 [ 445.460640] Lustre: 1972:0:(client.c:2363:ptlrpc_expire_one_request()) Skipped 3 previous similar messages [ 450.397469] Lustre: 1973:0:(client.c:2363:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1734016165/real 1734016165] req@ffff8800a6e78a80 x1818247360560512/t0(0) o400->lustre-MDT0000-mdc-ffff8800b627b000@192.168.201.148@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 [ 479.236599] LustreError: 1966:0:(events.c:211:client_bulk_callback()) event type 1, status -5, desc ffff8800a2d50c00 [ 1629.123472] LustreError: 9568:0:(osc_cache.c:908:osc_extent_wait()) extent ffff8801364283c0@{[22528 -> 23551/23551], [3|0|+|rpc|wiY|ffff88012dc389c0], [4218880|1024|+|-|ffff8800930f4240|1024|ffff88012db06660]} lustre-OST0000-osc-ffff8800b627b000: wait ext to 0 timedout, recovery in progress? [ 1629.135357] LustreError: 9568:0:(osc_cache.c:908:osc_extent_wait()) ### extent: ffff8801364283c0 ns: lustre-OST0000-osc-ffff8800b627b000 lock: ffff8800930f4240/0x5bb81b1dc7f5eb69 lrc: 8/0,0 mode: PW/PW res: [0x240000400:0x9e2:0x0].0x0 rrc: 2 type: EXT [0->18446744073709551615] (req 0->8191) gid 0 flags: 0x800029400000000 nid: local remote: 0x222a81dc0ddae7c1 expref: -99 pid: 10528 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 11.32s (real) 5.78s (CPU), Child processes: 5.51s